parker industrial hose cat 4800 chapter18 welding
TRANSCRIPT
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 116
Welding
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 216
358 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Hose Selector Guide ndash by applicationSeries Trademark Hose Application
Construction Selector GuideTube Cover Size
Range(in)
PressureRange
(psi)
TempRange
(degF )
PageNo
7031R GST reg II Grade R singleoxygen
EPDM EPDM 34 200 -40 +200 365
7109 SIAMEEZ reg Grade T twin Multiple fuelgases
Chloroprene Chloroprene 316 - 38 200 -40 +200 359
7110 SIAMEEZ reg Grade RM twin Acetyleneonly
Syntheticrubber
Syntheticrubber
316 - 38 200 -40 +200 367
7120 Grade R singlefuel
Acetyleneonly
EPDM EPDM 316 - 12 200 -40 +200 365
7121 Grade R singleoxygen
EPDM EPDM 316 - 12 200 -40 +200 365
7123 Inert gas black Arc welding EPDM EPDM 316 - 14 200 -40 +200 371
7126 SIAMEEZ reg Grade R twin Acetyleneonly
EPDM EPDM 316 - 38 200 -40 +200 363
7141 Grade T singlefuel
Multiple fuelgases
Chloroprene Chloroprene 316 - 34 200 -40 +200 361
7142 Grade T singleoxygen
Chloroprene Chloroprene 316 - 34 200 -40 +200 361
7172 Cable cover Arc welding NitrileSBR EPDM 316 - 38 200 -20 +212 372
7228T Scarng singlefuel
Heavy duty Chloroprene Chloroprene 38 - 12 250 -40 +200 369
7229T Scarng singleoxygen
Heavy duty Chloroprene Chloroprene 38 - 12 250 -40 +200 369
NOTE This is a guide only It is the responsibility of the end user to select andor test the most approriate product for the application Referto product pages for specic data Contact Parker for additional information
Hose Selector Guide ndash by industry standardIndustry
Standards ARPM IP-7 CGA E-1 Nonconductive
Hose Series 7031R7109711071207121712671417142
7109
7141
7142
7172
NOTE This is a guide only It is the responsibility of the end user to select andortest the most approriate product for the application Refer to product pages forspecic data Contact Parker for additional information
Refer to pages 9-10 for a complete listing of industry standards
See pages ii through iv for an i ndex of all product series by series numbe r and pages v through x v for a n index byapplication and by series nam e
Due to continual product improvements Parker reserves the right to alter specifications without prior notice
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 316
359Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade T Twin Line Welding HoseRed ndash Fuel Gas Line Green ndash Oxygen LineCGA E-1 ARPM IP-7Series 7109
Series 7109 is a premium twin line welding hose featuring a ame resistant and oilresistant tube and cover Te red line is compatible with commonly used fuel gasesincluding acetylene hydrogen natural gas propane and propylene and the greenline is compatible with oxygen Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multiple pliesof textile reinforcement provide exibility Te cover is resistant to abrasion amemild chemicals oil and ozone Series 7109 is also available in factory-fabricated andtested hose assemblies in popular congurations Grade is the only grade of weldinghose recognized by the Compressed Gas Association (CGA) for oxy-fuel gas weldingapplications
Tube Black chloropreneReinforcement Multiple textile plies
Cover Green (oxygen) or Red (fuel gas) chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink (red hose line)Brand Example PARKER 7109 WELDING WARNING FUEL GAS (ID) MAX WP 200
PSI ARPMCGA IP-7-(YEAR) STD DUTY GRADE T COUPLE WITHONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards CGA E-1 ARPM IP-7
Applications bull Red Acetylene hydrogen natural gas propane propyleneGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundries
mines oil rigs plumbing railyards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade T Veyance Gemini Twinline Grade TPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 416
360 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7109-191 316 48 2 0438 111 016 007 20 508 200 138 800 Y
7109-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7109-311 516 79 2 0594 151 028 013 30 762 200 138 750 Y
7109-381 38 95 2 0656 167 032 015 40 1016 200 138 700 YFactory Assemblies Available from stock in popular con gurations See below Couplings As spec ied in CGA publication E-1 Bulk w elding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-st ocked item Stock status subject to change Contact Parker Customer Service
Series 7109 Factory AssembliesGrade T Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7109KABC-150 316 48 12-12 20 09 A amp B 10 N
7109KABC-300 316 48 25 40 18 A amp B 10 N
7109NLC-150 316 48 12-12 20 09 B amp B 10 Y
7109NLC-300 316 48 25 40 18 B amp B 10 N
7109NLC-600 316 48 50 70 32 B amp B 5 N
7109NLC-1200 316 48 100 140 64 B amp B 5 N
7109NLF-150 14 64 12-12 30 14 B amp B 10 N
7109NLF-300 14 64 25 60 27 B amp B 10 Y
7109NLF-600 14 64 50 110 50 B amp B 5 Y
7109NLF-900 14 64 75 160 73 B amp B 5 N
7109NLF-1200 14 64 100 210 95 B amp B 5 Y
7109NLA-300 516 79 25 70 32 B amp B 10 N
7109NLA-600 516 79 50 140 64 B amp B 5 N
7109NLA-1200 516 79 100 290 132 B amp B 5 N7109NLM-300 38 95 25 80 36 B amp B 10 Y
7109NLM-600 38 95 50 160 73 B amp B 5 Y
7109NLM-1200 38 95 100 320 145 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
Grade T Fitted Hose Assemblieswith Steel Spring Guard Each End
Part
Number
ID
(in)
ID
(mm)
Length
(ft)
Approx
Wt(lbsea)
Approx
Wt(kgsea)
Nut
Sizes
Std
PackQty
Stock
Status
7109NLF-300SG 14 64 25 57 26 B amp B 10 Y
7109NLF-600SG 14 64 50 109 49 B amp B 5 Y
7109NLF-1200SG 14 64 100 214 97 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
Series 7109 ndash SIAMEEZ reg Grade T Twin Line Welding Hose (Continued)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 516
361Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade T Single Line Welding HoseCGA E-1 ARPM IP-7Series 7141 (Red ndash Fuel Gas Line)Series 7142 (Green ndash Oxygen Line)Series 71417142 is a premium single line welding hose featuring a ame resistantand oil resistant tube and cover Red Series 7141 is only for fuel service and iscompatible with commonly used fuel gases including acetylene hydrogen naturalgas propane and propylene Green Series 7142 is only for oxygen service Te non-blooming tube minimizes the migration of combustible waxes or plasticizers tothe surface of the rubber and the multiple plies of textile reinforcement provideexibility Single line welding hose is available in long continuous lengthsproviding maximum versatility and ease of handling in a variety of applications where only single line hose is needed or where the fuel gas and oxygen sourcesare separated and twin line hose is not practical Te hose cover is resistant toabrasion mild chemicals ame oil and ozonemdashsignicant for combinationplasmaoxy-fuel welding and cutting equipment applications which frequentlygenerate intense amounts of ozone and also require Grade fuel gas hose Grade
is the only grade of welding hose recognized by the Compressed Gas Association
(CGA) for oxy-fuel gas welding applicationsNOTE Grade is also suitable for use with inert gas
Tube Black chloropreneReinforcement Multiple textile pliesCover Series 7141 Red chloroprene ribbed nish (34 smooth nish)
Series 7142 Green chloroprene ribbed nish (34 smoothnish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7141 White ink
Series 7142 Black inkBrand Example Series 7141 PARKER 7141 WELDING WARNING FUEL
GAS (ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA
(DATE CODE)Series 7142 PARKER 7142 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA(DATE CODE)
Design Factor 41Industry Standards CGA E-1 ARPM IP-7
Applications bull Series 7141 (red) Acetylene hydrogen natural gas propanepropyleneSeries 7142 (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Single Line Corrugated Grade T Welding Veyance
Wingfoot Single Line Grade TPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 616
362 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7141 (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7141-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7141-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7141-31200 516 79 2 0594 151 014 006 30 762 200 138 750 N7141-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7141-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7141-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As spec ied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
Series 7141 7142 ndash Grade T Single Line Welding Hose (Continued)
Series 7142 (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBend
Rad(in)
MinBend
Rad(mm)
MaxRec
WP(psi)
MaxRec
WP(bar)
PermCplg
Rec
StdPack
Qty(ft)
StockStatus
7142-19200 316 48 2 0438 111 008 004 20 508 200 138 800 N
7142-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7142-31200 516 79 2 0594 151 014 006 30 762 200 138 705 N
7142-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7142-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7142-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 716
363Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade R Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7126
Series 7126 is a twin line welding hose the red line is compatible ONLY with acetylenefuel gas and the green line is compatible with oxygen Te non-blooming tube minimizesthe migration of combustible waxes or plasticizers to the surface of the rubber andthe multiple plies of textile reinforcement provide exibility Te cover is resistantto abrasion heat mild chemicals and ozone Series 7126 is also available in factory-fabricated and tested hose assemblies in popular congurations
Tube Black EPDMReinforcement Multiple textile pliesCover Red (acetylene) or Green (oxygen) EPDM smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7126 WARNING ACETYLENE ONLY (ID) MAX WP 200 PSI
ARPM IP-7-(YEAR) STD DUTY GRADE R COUPLE WITH ONE INCHFERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLYGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade R Veyance Gemini Twinline Grade R
Packaging Reels tted hose assemblies shrink-wrapped and labeled in mastercartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7126-191 316 48 2 0438 111 013 006 20 508 200 138 800 Y
7126-251 14 64 2 0531 135 020 009 25 635 200 138 800 Y
7126-311 516 79 2 0594 151 025 011 30 762 200 138 750 Y
7126-381 38 95 2 0656 167 029 013 40 1016 200 138 700 Y
Factory Assemblies Av ailable from stock in popu lar congurations See the following page Couplings As speci ed in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates s tocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 816
364 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7126 Factory AssembliesGrade R Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7126KAAC-150 316 48 12-12 20 09 A amp A 10 N
7126KAAC-300 316 48 25 35 16 A amp A 10 N
7126KABC-150 316 48 12-12 20 09 A amp B 10 N
7126KABC-300 316 48 25 35 16 A amp B 10 N
7126NLC-150 316 48 12-12 20 09 B amp B 10 Y
7126NLC-300 316 48 25 40 18 B amp B 10 Y
7126NLC-600 316 48 50 70 32 B amp B 5 Y
7126NLC-1200 316 48 100 140 64 B amp B 5 Y
7126NLF-150 14 64 12-12 20 09 B amp B 10 N
7126NLF-300 14 64 25 60 27 B amp B 10 Y
7126NLF-600 14 64 50 110 50 B amp B 5 Y
7126NLF-1200 14 64 100 200 91 B amp B 5 Y
7126NLM-300 38 95 25 80 36 B amp B 10 N
7126NLM-600 38 95 50 150 68 B amp B 5 Y
7126NLM-1200 38 95 100 280 127 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 916
365Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade R Single Line Welding HoseARPM IP-7Series 7120 (Red ndash Acetylene Only)Series 7121 and Series 7031R(Green ndash Oxygen Line)
Series 71207121 is a single line acetyleneoxygen welding hose Red Series 7120is only for fuel service and is compatible only with acetylene Green Series 7121is only for oxygen service Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multipleplies of textile reinforcement provide exibility Single line welding hose isavailable in long continuous lengths providing maximum versatility and ease ofhandling in a variety of applications where only single line hose is needed or wherethe fuel gas and oxygen sources are separated and twin line hose is not practicalTe cover is resistant to abrasion heat mild chemicals and ozoneNOTES bull For 34 Grade R oxygen hose refer to Series 7031R bull Grade R is also suitable for use with inert gas
Tube Black EPDM
Reinforcement Multiple textile pliesCover Series 7120 Red (acetylene) EPDM ribbed nish
Series 7121 Green (oxygen) EPDM ribbed nish(7031R smooth nish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7120 White ink
Series 71217031R Black inkBrand Example Series 7120 PARKER 7120 WELDING WARNING
ACETYLENE ONLY (ID) MAX WP 200 PSI ARPM IP-7-(YEAR)STD DUTY GRADE R COUPLE WITH ONE INCH FERRULESMADE IN USA (DATE CODE)Series 7121 PARKER 7121 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADER COUPLE WITH ONE INCH FERRULES MADE IN USA (DATECODE)Series 7031R PARKER 7031 GST reg IIOXYGEN (ID) MAX WP300 PSI (200 PSI OXYGEN) ARPM IP-7-(YEAR) STD DUTYGRADE R MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Series 7120 (red) Acetylene ONLYSeries 7121 and 7031R (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 216
358 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Hose Selector Guide ndash by applicationSeries Trademark Hose Application
Construction Selector GuideTube Cover Size
Range(in)
PressureRange
(psi)
TempRange
(degF )
PageNo
7031R GST reg II Grade R singleoxygen
EPDM EPDM 34 200 -40 +200 365
7109 SIAMEEZ reg Grade T twin Multiple fuelgases
Chloroprene Chloroprene 316 - 38 200 -40 +200 359
7110 SIAMEEZ reg Grade RM twin Acetyleneonly
Syntheticrubber
Syntheticrubber
316 - 38 200 -40 +200 367
7120 Grade R singlefuel
Acetyleneonly
EPDM EPDM 316 - 12 200 -40 +200 365
7121 Grade R singleoxygen
EPDM EPDM 316 - 12 200 -40 +200 365
7123 Inert gas black Arc welding EPDM EPDM 316 - 14 200 -40 +200 371
7126 SIAMEEZ reg Grade R twin Acetyleneonly
EPDM EPDM 316 - 38 200 -40 +200 363
7141 Grade T singlefuel
Multiple fuelgases
Chloroprene Chloroprene 316 - 34 200 -40 +200 361
7142 Grade T singleoxygen
Chloroprene Chloroprene 316 - 34 200 -40 +200 361
7172 Cable cover Arc welding NitrileSBR EPDM 316 - 38 200 -20 +212 372
7228T Scarng singlefuel
Heavy duty Chloroprene Chloroprene 38 - 12 250 -40 +200 369
7229T Scarng singleoxygen
Heavy duty Chloroprene Chloroprene 38 - 12 250 -40 +200 369
NOTE This is a guide only It is the responsibility of the end user to select andor test the most approriate product for the application Referto product pages for specic data Contact Parker for additional information
Hose Selector Guide ndash by industry standardIndustry
Standards ARPM IP-7 CGA E-1 Nonconductive
Hose Series 7031R7109711071207121712671417142
7109
7141
7142
7172
NOTE This is a guide only It is the responsibility of the end user to select andortest the most approriate product for the application Refer to product pages forspecic data Contact Parker for additional information
Refer to pages 9-10 for a complete listing of industry standards
See pages ii through iv for an i ndex of all product series by series numbe r and pages v through x v for a n index byapplication and by series nam e
Due to continual product improvements Parker reserves the right to alter specifications without prior notice
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 316
359Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade T Twin Line Welding HoseRed ndash Fuel Gas Line Green ndash Oxygen LineCGA E-1 ARPM IP-7Series 7109
Series 7109 is a premium twin line welding hose featuring a ame resistant and oilresistant tube and cover Te red line is compatible with commonly used fuel gasesincluding acetylene hydrogen natural gas propane and propylene and the greenline is compatible with oxygen Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multiple pliesof textile reinforcement provide exibility Te cover is resistant to abrasion amemild chemicals oil and ozone Series 7109 is also available in factory-fabricated andtested hose assemblies in popular congurations Grade is the only grade of weldinghose recognized by the Compressed Gas Association (CGA) for oxy-fuel gas weldingapplications
Tube Black chloropreneReinforcement Multiple textile plies
Cover Green (oxygen) or Red (fuel gas) chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink (red hose line)Brand Example PARKER 7109 WELDING WARNING FUEL GAS (ID) MAX WP 200
PSI ARPMCGA IP-7-(YEAR) STD DUTY GRADE T COUPLE WITHONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards CGA E-1 ARPM IP-7
Applications bull Red Acetylene hydrogen natural gas propane propyleneGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundries
mines oil rigs plumbing railyards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade T Veyance Gemini Twinline Grade TPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 416
360 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7109-191 316 48 2 0438 111 016 007 20 508 200 138 800 Y
7109-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7109-311 516 79 2 0594 151 028 013 30 762 200 138 750 Y
7109-381 38 95 2 0656 167 032 015 40 1016 200 138 700 YFactory Assemblies Available from stock in popular con gurations See below Couplings As spec ied in CGA publication E-1 Bulk w elding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-st ocked item Stock status subject to change Contact Parker Customer Service
Series 7109 Factory AssembliesGrade T Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7109KABC-150 316 48 12-12 20 09 A amp B 10 N
7109KABC-300 316 48 25 40 18 A amp B 10 N
7109NLC-150 316 48 12-12 20 09 B amp B 10 Y
7109NLC-300 316 48 25 40 18 B amp B 10 N
7109NLC-600 316 48 50 70 32 B amp B 5 N
7109NLC-1200 316 48 100 140 64 B amp B 5 N
7109NLF-150 14 64 12-12 30 14 B amp B 10 N
7109NLF-300 14 64 25 60 27 B amp B 10 Y
7109NLF-600 14 64 50 110 50 B amp B 5 Y
7109NLF-900 14 64 75 160 73 B amp B 5 N
7109NLF-1200 14 64 100 210 95 B amp B 5 Y
7109NLA-300 516 79 25 70 32 B amp B 10 N
7109NLA-600 516 79 50 140 64 B amp B 5 N
7109NLA-1200 516 79 100 290 132 B amp B 5 N7109NLM-300 38 95 25 80 36 B amp B 10 Y
7109NLM-600 38 95 50 160 73 B amp B 5 Y
7109NLM-1200 38 95 100 320 145 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
Grade T Fitted Hose Assemblieswith Steel Spring Guard Each End
Part
Number
ID
(in)
ID
(mm)
Length
(ft)
Approx
Wt(lbsea)
Approx
Wt(kgsea)
Nut
Sizes
Std
PackQty
Stock
Status
7109NLF-300SG 14 64 25 57 26 B amp B 10 Y
7109NLF-600SG 14 64 50 109 49 B amp B 5 Y
7109NLF-1200SG 14 64 100 214 97 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
Series 7109 ndash SIAMEEZ reg Grade T Twin Line Welding Hose (Continued)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 516
361Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade T Single Line Welding HoseCGA E-1 ARPM IP-7Series 7141 (Red ndash Fuel Gas Line)Series 7142 (Green ndash Oxygen Line)Series 71417142 is a premium single line welding hose featuring a ame resistantand oil resistant tube and cover Red Series 7141 is only for fuel service and iscompatible with commonly used fuel gases including acetylene hydrogen naturalgas propane and propylene Green Series 7142 is only for oxygen service Te non-blooming tube minimizes the migration of combustible waxes or plasticizers tothe surface of the rubber and the multiple plies of textile reinforcement provideexibility Single line welding hose is available in long continuous lengthsproviding maximum versatility and ease of handling in a variety of applications where only single line hose is needed or where the fuel gas and oxygen sourcesare separated and twin line hose is not practical Te hose cover is resistant toabrasion mild chemicals ame oil and ozonemdashsignicant for combinationplasmaoxy-fuel welding and cutting equipment applications which frequentlygenerate intense amounts of ozone and also require Grade fuel gas hose Grade
is the only grade of welding hose recognized by the Compressed Gas Association
(CGA) for oxy-fuel gas welding applicationsNOTE Grade is also suitable for use with inert gas
Tube Black chloropreneReinforcement Multiple textile pliesCover Series 7141 Red chloroprene ribbed nish (34 smooth nish)
Series 7142 Green chloroprene ribbed nish (34 smoothnish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7141 White ink
Series 7142 Black inkBrand Example Series 7141 PARKER 7141 WELDING WARNING FUEL
GAS (ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA
(DATE CODE)Series 7142 PARKER 7142 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA(DATE CODE)
Design Factor 41Industry Standards CGA E-1 ARPM IP-7
Applications bull Series 7141 (red) Acetylene hydrogen natural gas propanepropyleneSeries 7142 (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Single Line Corrugated Grade T Welding Veyance
Wingfoot Single Line Grade TPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 616
362 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7141 (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7141-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7141-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7141-31200 516 79 2 0594 151 014 006 30 762 200 138 750 N7141-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7141-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7141-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As spec ied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
Series 7141 7142 ndash Grade T Single Line Welding Hose (Continued)
Series 7142 (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBend
Rad(in)
MinBend
Rad(mm)
MaxRec
WP(psi)
MaxRec
WP(bar)
PermCplg
Rec
StdPack
Qty(ft)
StockStatus
7142-19200 316 48 2 0438 111 008 004 20 508 200 138 800 N
7142-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7142-31200 516 79 2 0594 151 014 006 30 762 200 138 705 N
7142-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7142-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7142-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 716
363Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade R Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7126
Series 7126 is a twin line welding hose the red line is compatible ONLY with acetylenefuel gas and the green line is compatible with oxygen Te non-blooming tube minimizesthe migration of combustible waxes or plasticizers to the surface of the rubber andthe multiple plies of textile reinforcement provide exibility Te cover is resistantto abrasion heat mild chemicals and ozone Series 7126 is also available in factory-fabricated and tested hose assemblies in popular congurations
Tube Black EPDMReinforcement Multiple textile pliesCover Red (acetylene) or Green (oxygen) EPDM smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7126 WARNING ACETYLENE ONLY (ID) MAX WP 200 PSI
ARPM IP-7-(YEAR) STD DUTY GRADE R COUPLE WITH ONE INCHFERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLYGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade R Veyance Gemini Twinline Grade R
Packaging Reels tted hose assemblies shrink-wrapped and labeled in mastercartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7126-191 316 48 2 0438 111 013 006 20 508 200 138 800 Y
7126-251 14 64 2 0531 135 020 009 25 635 200 138 800 Y
7126-311 516 79 2 0594 151 025 011 30 762 200 138 750 Y
7126-381 38 95 2 0656 167 029 013 40 1016 200 138 700 Y
Factory Assemblies Av ailable from stock in popu lar congurations See the following page Couplings As speci ed in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates s tocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 816
364 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7126 Factory AssembliesGrade R Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7126KAAC-150 316 48 12-12 20 09 A amp A 10 N
7126KAAC-300 316 48 25 35 16 A amp A 10 N
7126KABC-150 316 48 12-12 20 09 A amp B 10 N
7126KABC-300 316 48 25 35 16 A amp B 10 N
7126NLC-150 316 48 12-12 20 09 B amp B 10 Y
7126NLC-300 316 48 25 40 18 B amp B 10 Y
7126NLC-600 316 48 50 70 32 B amp B 5 Y
7126NLC-1200 316 48 100 140 64 B amp B 5 Y
7126NLF-150 14 64 12-12 20 09 B amp B 10 N
7126NLF-300 14 64 25 60 27 B amp B 10 Y
7126NLF-600 14 64 50 110 50 B amp B 5 Y
7126NLF-1200 14 64 100 200 91 B amp B 5 Y
7126NLM-300 38 95 25 80 36 B amp B 10 N
7126NLM-600 38 95 50 150 68 B amp B 5 Y
7126NLM-1200 38 95 100 280 127 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 916
365Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade R Single Line Welding HoseARPM IP-7Series 7120 (Red ndash Acetylene Only)Series 7121 and Series 7031R(Green ndash Oxygen Line)
Series 71207121 is a single line acetyleneoxygen welding hose Red Series 7120is only for fuel service and is compatible only with acetylene Green Series 7121is only for oxygen service Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multipleplies of textile reinforcement provide exibility Single line welding hose isavailable in long continuous lengths providing maximum versatility and ease ofhandling in a variety of applications where only single line hose is needed or wherethe fuel gas and oxygen sources are separated and twin line hose is not practicalTe cover is resistant to abrasion heat mild chemicals and ozoneNOTES bull For 34 Grade R oxygen hose refer to Series 7031R bull Grade R is also suitable for use with inert gas
Tube Black EPDM
Reinforcement Multiple textile pliesCover Series 7120 Red (acetylene) EPDM ribbed nish
Series 7121 Green (oxygen) EPDM ribbed nish(7031R smooth nish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7120 White ink
Series 71217031R Black inkBrand Example Series 7120 PARKER 7120 WELDING WARNING
ACETYLENE ONLY (ID) MAX WP 200 PSI ARPM IP-7-(YEAR)STD DUTY GRADE R COUPLE WITH ONE INCH FERRULESMADE IN USA (DATE CODE)Series 7121 PARKER 7121 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADER COUPLE WITH ONE INCH FERRULES MADE IN USA (DATECODE)Series 7031R PARKER 7031 GST reg IIOXYGEN (ID) MAX WP300 PSI (200 PSI OXYGEN) ARPM IP-7-(YEAR) STD DUTYGRADE R MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Series 7120 (red) Acetylene ONLYSeries 7121 and 7031R (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 316
359Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade T Twin Line Welding HoseRed ndash Fuel Gas Line Green ndash Oxygen LineCGA E-1 ARPM IP-7Series 7109
Series 7109 is a premium twin line welding hose featuring a ame resistant and oilresistant tube and cover Te red line is compatible with commonly used fuel gasesincluding acetylene hydrogen natural gas propane and propylene and the greenline is compatible with oxygen Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multiple pliesof textile reinforcement provide exibility Te cover is resistant to abrasion amemild chemicals oil and ozone Series 7109 is also available in factory-fabricated andtested hose assemblies in popular congurations Grade is the only grade of weldinghose recognized by the Compressed Gas Association (CGA) for oxy-fuel gas weldingapplications
Tube Black chloropreneReinforcement Multiple textile plies
Cover Green (oxygen) or Red (fuel gas) chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink (red hose line)Brand Example PARKER 7109 WELDING WARNING FUEL GAS (ID) MAX WP 200
PSI ARPMCGA IP-7-(YEAR) STD DUTY GRADE T COUPLE WITHONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards CGA E-1 ARPM IP-7
Applications bull Red Acetylene hydrogen natural gas propane propyleneGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundries
mines oil rigs plumbing railyards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade T Veyance Gemini Twinline Grade TPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 416
360 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7109-191 316 48 2 0438 111 016 007 20 508 200 138 800 Y
7109-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7109-311 516 79 2 0594 151 028 013 30 762 200 138 750 Y
7109-381 38 95 2 0656 167 032 015 40 1016 200 138 700 YFactory Assemblies Available from stock in popular con gurations See below Couplings As spec ied in CGA publication E-1 Bulk w elding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-st ocked item Stock status subject to change Contact Parker Customer Service
Series 7109 Factory AssembliesGrade T Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7109KABC-150 316 48 12-12 20 09 A amp B 10 N
7109KABC-300 316 48 25 40 18 A amp B 10 N
7109NLC-150 316 48 12-12 20 09 B amp B 10 Y
7109NLC-300 316 48 25 40 18 B amp B 10 N
7109NLC-600 316 48 50 70 32 B amp B 5 N
7109NLC-1200 316 48 100 140 64 B amp B 5 N
7109NLF-150 14 64 12-12 30 14 B amp B 10 N
7109NLF-300 14 64 25 60 27 B amp B 10 Y
7109NLF-600 14 64 50 110 50 B amp B 5 Y
7109NLF-900 14 64 75 160 73 B amp B 5 N
7109NLF-1200 14 64 100 210 95 B amp B 5 Y
7109NLA-300 516 79 25 70 32 B amp B 10 N
7109NLA-600 516 79 50 140 64 B amp B 5 N
7109NLA-1200 516 79 100 290 132 B amp B 5 N7109NLM-300 38 95 25 80 36 B amp B 10 Y
7109NLM-600 38 95 50 160 73 B amp B 5 Y
7109NLM-1200 38 95 100 320 145 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
Grade T Fitted Hose Assemblieswith Steel Spring Guard Each End
Part
Number
ID
(in)
ID
(mm)
Length
(ft)
Approx
Wt(lbsea)
Approx
Wt(kgsea)
Nut
Sizes
Std
PackQty
Stock
Status
7109NLF-300SG 14 64 25 57 26 B amp B 10 Y
7109NLF-600SG 14 64 50 109 49 B amp B 5 Y
7109NLF-1200SG 14 64 100 214 97 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
Series 7109 ndash SIAMEEZ reg Grade T Twin Line Welding Hose (Continued)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 516
361Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade T Single Line Welding HoseCGA E-1 ARPM IP-7Series 7141 (Red ndash Fuel Gas Line)Series 7142 (Green ndash Oxygen Line)Series 71417142 is a premium single line welding hose featuring a ame resistantand oil resistant tube and cover Red Series 7141 is only for fuel service and iscompatible with commonly used fuel gases including acetylene hydrogen naturalgas propane and propylene Green Series 7142 is only for oxygen service Te non-blooming tube minimizes the migration of combustible waxes or plasticizers tothe surface of the rubber and the multiple plies of textile reinforcement provideexibility Single line welding hose is available in long continuous lengthsproviding maximum versatility and ease of handling in a variety of applications where only single line hose is needed or where the fuel gas and oxygen sourcesare separated and twin line hose is not practical Te hose cover is resistant toabrasion mild chemicals ame oil and ozonemdashsignicant for combinationplasmaoxy-fuel welding and cutting equipment applications which frequentlygenerate intense amounts of ozone and also require Grade fuel gas hose Grade
is the only grade of welding hose recognized by the Compressed Gas Association
(CGA) for oxy-fuel gas welding applicationsNOTE Grade is also suitable for use with inert gas
Tube Black chloropreneReinforcement Multiple textile pliesCover Series 7141 Red chloroprene ribbed nish (34 smooth nish)
Series 7142 Green chloroprene ribbed nish (34 smoothnish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7141 White ink
Series 7142 Black inkBrand Example Series 7141 PARKER 7141 WELDING WARNING FUEL
GAS (ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA
(DATE CODE)Series 7142 PARKER 7142 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA(DATE CODE)
Design Factor 41Industry Standards CGA E-1 ARPM IP-7
Applications bull Series 7141 (red) Acetylene hydrogen natural gas propanepropyleneSeries 7142 (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Single Line Corrugated Grade T Welding Veyance
Wingfoot Single Line Grade TPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 616
362 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7141 (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7141-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7141-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7141-31200 516 79 2 0594 151 014 006 30 762 200 138 750 N7141-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7141-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7141-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As spec ied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
Series 7141 7142 ndash Grade T Single Line Welding Hose (Continued)
Series 7142 (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBend
Rad(in)
MinBend
Rad(mm)
MaxRec
WP(psi)
MaxRec
WP(bar)
PermCplg
Rec
StdPack
Qty(ft)
StockStatus
7142-19200 316 48 2 0438 111 008 004 20 508 200 138 800 N
7142-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7142-31200 516 79 2 0594 151 014 006 30 762 200 138 705 N
7142-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7142-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7142-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 716
363Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade R Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7126
Series 7126 is a twin line welding hose the red line is compatible ONLY with acetylenefuel gas and the green line is compatible with oxygen Te non-blooming tube minimizesthe migration of combustible waxes or plasticizers to the surface of the rubber andthe multiple plies of textile reinforcement provide exibility Te cover is resistantto abrasion heat mild chemicals and ozone Series 7126 is also available in factory-fabricated and tested hose assemblies in popular congurations
Tube Black EPDMReinforcement Multiple textile pliesCover Red (acetylene) or Green (oxygen) EPDM smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7126 WARNING ACETYLENE ONLY (ID) MAX WP 200 PSI
ARPM IP-7-(YEAR) STD DUTY GRADE R COUPLE WITH ONE INCHFERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLYGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade R Veyance Gemini Twinline Grade R
Packaging Reels tted hose assemblies shrink-wrapped and labeled in mastercartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7126-191 316 48 2 0438 111 013 006 20 508 200 138 800 Y
7126-251 14 64 2 0531 135 020 009 25 635 200 138 800 Y
7126-311 516 79 2 0594 151 025 011 30 762 200 138 750 Y
7126-381 38 95 2 0656 167 029 013 40 1016 200 138 700 Y
Factory Assemblies Av ailable from stock in popu lar congurations See the following page Couplings As speci ed in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates s tocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 816
364 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7126 Factory AssembliesGrade R Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7126KAAC-150 316 48 12-12 20 09 A amp A 10 N
7126KAAC-300 316 48 25 35 16 A amp A 10 N
7126KABC-150 316 48 12-12 20 09 A amp B 10 N
7126KABC-300 316 48 25 35 16 A amp B 10 N
7126NLC-150 316 48 12-12 20 09 B amp B 10 Y
7126NLC-300 316 48 25 40 18 B amp B 10 Y
7126NLC-600 316 48 50 70 32 B amp B 5 Y
7126NLC-1200 316 48 100 140 64 B amp B 5 Y
7126NLF-150 14 64 12-12 20 09 B amp B 10 N
7126NLF-300 14 64 25 60 27 B amp B 10 Y
7126NLF-600 14 64 50 110 50 B amp B 5 Y
7126NLF-1200 14 64 100 200 91 B amp B 5 Y
7126NLM-300 38 95 25 80 36 B amp B 10 N
7126NLM-600 38 95 50 150 68 B amp B 5 Y
7126NLM-1200 38 95 100 280 127 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 916
365Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade R Single Line Welding HoseARPM IP-7Series 7120 (Red ndash Acetylene Only)Series 7121 and Series 7031R(Green ndash Oxygen Line)
Series 71207121 is a single line acetyleneoxygen welding hose Red Series 7120is only for fuel service and is compatible only with acetylene Green Series 7121is only for oxygen service Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multipleplies of textile reinforcement provide exibility Single line welding hose isavailable in long continuous lengths providing maximum versatility and ease ofhandling in a variety of applications where only single line hose is needed or wherethe fuel gas and oxygen sources are separated and twin line hose is not practicalTe cover is resistant to abrasion heat mild chemicals and ozoneNOTES bull For 34 Grade R oxygen hose refer to Series 7031R bull Grade R is also suitable for use with inert gas
Tube Black EPDM
Reinforcement Multiple textile pliesCover Series 7120 Red (acetylene) EPDM ribbed nish
Series 7121 Green (oxygen) EPDM ribbed nish(7031R smooth nish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7120 White ink
Series 71217031R Black inkBrand Example Series 7120 PARKER 7120 WELDING WARNING
ACETYLENE ONLY (ID) MAX WP 200 PSI ARPM IP-7-(YEAR)STD DUTY GRADE R COUPLE WITH ONE INCH FERRULESMADE IN USA (DATE CODE)Series 7121 PARKER 7121 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADER COUPLE WITH ONE INCH FERRULES MADE IN USA (DATECODE)Series 7031R PARKER 7031 GST reg IIOXYGEN (ID) MAX WP300 PSI (200 PSI OXYGEN) ARPM IP-7-(YEAR) STD DUTYGRADE R MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Series 7120 (red) Acetylene ONLYSeries 7121 and 7031R (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 416
360 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7109-191 316 48 2 0438 111 016 007 20 508 200 138 800 Y
7109-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7109-311 516 79 2 0594 151 028 013 30 762 200 138 750 Y
7109-381 38 95 2 0656 167 032 015 40 1016 200 138 700 YFactory Assemblies Available from stock in popular con gurations See below Couplings As spec ied in CGA publication E-1 Bulk w elding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-st ocked item Stock status subject to change Contact Parker Customer Service
Series 7109 Factory AssembliesGrade T Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7109KABC-150 316 48 12-12 20 09 A amp B 10 N
7109KABC-300 316 48 25 40 18 A amp B 10 N
7109NLC-150 316 48 12-12 20 09 B amp B 10 Y
7109NLC-300 316 48 25 40 18 B amp B 10 N
7109NLC-600 316 48 50 70 32 B amp B 5 N
7109NLC-1200 316 48 100 140 64 B amp B 5 N
7109NLF-150 14 64 12-12 30 14 B amp B 10 N
7109NLF-300 14 64 25 60 27 B amp B 10 Y
7109NLF-600 14 64 50 110 50 B amp B 5 Y
7109NLF-900 14 64 75 160 73 B amp B 5 N
7109NLF-1200 14 64 100 210 95 B amp B 5 Y
7109NLA-300 516 79 25 70 32 B amp B 10 N
7109NLA-600 516 79 50 140 64 B amp B 5 N
7109NLA-1200 516 79 100 290 132 B amp B 5 N7109NLM-300 38 95 25 80 36 B amp B 10 Y
7109NLM-600 38 95 50 160 73 B amp B 5 Y
7109NLM-1200 38 95 100 320 145 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
Grade T Fitted Hose Assemblieswith Steel Spring Guard Each End
Part
Number
ID
(in)
ID
(mm)
Length
(ft)
Approx
Wt(lbsea)
Approx
Wt(kgsea)
Nut
Sizes
Std
PackQty
Stock
Status
7109NLF-300SG 14 64 25 57 26 B amp B 10 Y
7109NLF-600SG 14 64 50 109 49 B amp B 5 Y
7109NLF-1200SG 14 64 100 214 97 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
Series 7109 ndash SIAMEEZ reg Grade T Twin Line Welding Hose (Continued)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 516
361Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade T Single Line Welding HoseCGA E-1 ARPM IP-7Series 7141 (Red ndash Fuel Gas Line)Series 7142 (Green ndash Oxygen Line)Series 71417142 is a premium single line welding hose featuring a ame resistantand oil resistant tube and cover Red Series 7141 is only for fuel service and iscompatible with commonly used fuel gases including acetylene hydrogen naturalgas propane and propylene Green Series 7142 is only for oxygen service Te non-blooming tube minimizes the migration of combustible waxes or plasticizers tothe surface of the rubber and the multiple plies of textile reinforcement provideexibility Single line welding hose is available in long continuous lengthsproviding maximum versatility and ease of handling in a variety of applications where only single line hose is needed or where the fuel gas and oxygen sourcesare separated and twin line hose is not practical Te hose cover is resistant toabrasion mild chemicals ame oil and ozonemdashsignicant for combinationplasmaoxy-fuel welding and cutting equipment applications which frequentlygenerate intense amounts of ozone and also require Grade fuel gas hose Grade
is the only grade of welding hose recognized by the Compressed Gas Association
(CGA) for oxy-fuel gas welding applicationsNOTE Grade is also suitable for use with inert gas
Tube Black chloropreneReinforcement Multiple textile pliesCover Series 7141 Red chloroprene ribbed nish (34 smooth nish)
Series 7142 Green chloroprene ribbed nish (34 smoothnish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7141 White ink
Series 7142 Black inkBrand Example Series 7141 PARKER 7141 WELDING WARNING FUEL
GAS (ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA
(DATE CODE)Series 7142 PARKER 7142 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA(DATE CODE)
Design Factor 41Industry Standards CGA E-1 ARPM IP-7
Applications bull Series 7141 (red) Acetylene hydrogen natural gas propanepropyleneSeries 7142 (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Single Line Corrugated Grade T Welding Veyance
Wingfoot Single Line Grade TPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 616
362 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7141 (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7141-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7141-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7141-31200 516 79 2 0594 151 014 006 30 762 200 138 750 N7141-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7141-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7141-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As spec ied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
Series 7141 7142 ndash Grade T Single Line Welding Hose (Continued)
Series 7142 (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBend
Rad(in)
MinBend
Rad(mm)
MaxRec
WP(psi)
MaxRec
WP(bar)
PermCplg
Rec
StdPack
Qty(ft)
StockStatus
7142-19200 316 48 2 0438 111 008 004 20 508 200 138 800 N
7142-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7142-31200 516 79 2 0594 151 014 006 30 762 200 138 705 N
7142-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7142-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7142-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 716
363Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade R Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7126
Series 7126 is a twin line welding hose the red line is compatible ONLY with acetylenefuel gas and the green line is compatible with oxygen Te non-blooming tube minimizesthe migration of combustible waxes or plasticizers to the surface of the rubber andthe multiple plies of textile reinforcement provide exibility Te cover is resistantto abrasion heat mild chemicals and ozone Series 7126 is also available in factory-fabricated and tested hose assemblies in popular congurations
Tube Black EPDMReinforcement Multiple textile pliesCover Red (acetylene) or Green (oxygen) EPDM smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7126 WARNING ACETYLENE ONLY (ID) MAX WP 200 PSI
ARPM IP-7-(YEAR) STD DUTY GRADE R COUPLE WITH ONE INCHFERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLYGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade R Veyance Gemini Twinline Grade R
Packaging Reels tted hose assemblies shrink-wrapped and labeled in mastercartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7126-191 316 48 2 0438 111 013 006 20 508 200 138 800 Y
7126-251 14 64 2 0531 135 020 009 25 635 200 138 800 Y
7126-311 516 79 2 0594 151 025 011 30 762 200 138 750 Y
7126-381 38 95 2 0656 167 029 013 40 1016 200 138 700 Y
Factory Assemblies Av ailable from stock in popu lar congurations See the following page Couplings As speci ed in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates s tocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 816
364 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7126 Factory AssembliesGrade R Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7126KAAC-150 316 48 12-12 20 09 A amp A 10 N
7126KAAC-300 316 48 25 35 16 A amp A 10 N
7126KABC-150 316 48 12-12 20 09 A amp B 10 N
7126KABC-300 316 48 25 35 16 A amp B 10 N
7126NLC-150 316 48 12-12 20 09 B amp B 10 Y
7126NLC-300 316 48 25 40 18 B amp B 10 Y
7126NLC-600 316 48 50 70 32 B amp B 5 Y
7126NLC-1200 316 48 100 140 64 B amp B 5 Y
7126NLF-150 14 64 12-12 20 09 B amp B 10 N
7126NLF-300 14 64 25 60 27 B amp B 10 Y
7126NLF-600 14 64 50 110 50 B amp B 5 Y
7126NLF-1200 14 64 100 200 91 B amp B 5 Y
7126NLM-300 38 95 25 80 36 B amp B 10 N
7126NLM-600 38 95 50 150 68 B amp B 5 Y
7126NLM-1200 38 95 100 280 127 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 916
365Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade R Single Line Welding HoseARPM IP-7Series 7120 (Red ndash Acetylene Only)Series 7121 and Series 7031R(Green ndash Oxygen Line)
Series 71207121 is a single line acetyleneoxygen welding hose Red Series 7120is only for fuel service and is compatible only with acetylene Green Series 7121is only for oxygen service Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multipleplies of textile reinforcement provide exibility Single line welding hose isavailable in long continuous lengths providing maximum versatility and ease ofhandling in a variety of applications where only single line hose is needed or wherethe fuel gas and oxygen sources are separated and twin line hose is not practicalTe cover is resistant to abrasion heat mild chemicals and ozoneNOTES bull For 34 Grade R oxygen hose refer to Series 7031R bull Grade R is also suitable for use with inert gas
Tube Black EPDM
Reinforcement Multiple textile pliesCover Series 7120 Red (acetylene) EPDM ribbed nish
Series 7121 Green (oxygen) EPDM ribbed nish(7031R smooth nish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7120 White ink
Series 71217031R Black inkBrand Example Series 7120 PARKER 7120 WELDING WARNING
ACETYLENE ONLY (ID) MAX WP 200 PSI ARPM IP-7-(YEAR)STD DUTY GRADE R COUPLE WITH ONE INCH FERRULESMADE IN USA (DATE CODE)Series 7121 PARKER 7121 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADER COUPLE WITH ONE INCH FERRULES MADE IN USA (DATECODE)Series 7031R PARKER 7031 GST reg IIOXYGEN (ID) MAX WP300 PSI (200 PSI OXYGEN) ARPM IP-7-(YEAR) STD DUTYGRADE R MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Series 7120 (red) Acetylene ONLYSeries 7121 and 7031R (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 516
361Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade T Single Line Welding HoseCGA E-1 ARPM IP-7Series 7141 (Red ndash Fuel Gas Line)Series 7142 (Green ndash Oxygen Line)Series 71417142 is a premium single line welding hose featuring a ame resistantand oil resistant tube and cover Red Series 7141 is only for fuel service and iscompatible with commonly used fuel gases including acetylene hydrogen naturalgas propane and propylene Green Series 7142 is only for oxygen service Te non-blooming tube minimizes the migration of combustible waxes or plasticizers tothe surface of the rubber and the multiple plies of textile reinforcement provideexibility Single line welding hose is available in long continuous lengthsproviding maximum versatility and ease of handling in a variety of applications where only single line hose is needed or where the fuel gas and oxygen sourcesare separated and twin line hose is not practical Te hose cover is resistant toabrasion mild chemicals ame oil and ozonemdashsignicant for combinationplasmaoxy-fuel welding and cutting equipment applications which frequentlygenerate intense amounts of ozone and also require Grade fuel gas hose Grade
is the only grade of welding hose recognized by the Compressed Gas Association
(CGA) for oxy-fuel gas welding applicationsNOTE Grade is also suitable for use with inert gas
Tube Black chloropreneReinforcement Multiple textile pliesCover Series 7141 Red chloroprene ribbed nish (34 smooth nish)
Series 7142 Green chloroprene ribbed nish (34 smoothnish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7141 White ink
Series 7142 Black inkBrand Example Series 7141 PARKER 7141 WELDING WARNING FUEL
GAS (ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA
(DATE CODE)Series 7142 PARKER 7142 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPMCGA IP-7-(YEAR) STD DUTYGRADE T COUPLE WITH ONE INCH FERRULES MADE IN USA(DATE CODE)
Design Factor 41Industry Standards CGA E-1 ARPM IP-7
Applications bull Series 7141 (red) Acetylene hydrogen natural gas propanepropyleneSeries 7142 (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Single Line Corrugated Grade T Welding Veyance
Wingfoot Single Line Grade TPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 616
362 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7141 (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7141-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7141-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7141-31200 516 79 2 0594 151 014 006 30 762 200 138 750 N7141-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7141-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7141-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As spec ied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
Series 7141 7142 ndash Grade T Single Line Welding Hose (Continued)
Series 7142 (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBend
Rad(in)
MinBend
Rad(mm)
MaxRec
WP(psi)
MaxRec
WP(bar)
PermCplg
Rec
StdPack
Qty(ft)
StockStatus
7142-19200 316 48 2 0438 111 008 004 20 508 200 138 800 N
7142-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7142-31200 516 79 2 0594 151 014 006 30 762 200 138 705 N
7142-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7142-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7142-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 716
363Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade R Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7126
Series 7126 is a twin line welding hose the red line is compatible ONLY with acetylenefuel gas and the green line is compatible with oxygen Te non-blooming tube minimizesthe migration of combustible waxes or plasticizers to the surface of the rubber andthe multiple plies of textile reinforcement provide exibility Te cover is resistantto abrasion heat mild chemicals and ozone Series 7126 is also available in factory-fabricated and tested hose assemblies in popular congurations
Tube Black EPDMReinforcement Multiple textile pliesCover Red (acetylene) or Green (oxygen) EPDM smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7126 WARNING ACETYLENE ONLY (ID) MAX WP 200 PSI
ARPM IP-7-(YEAR) STD DUTY GRADE R COUPLE WITH ONE INCHFERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLYGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade R Veyance Gemini Twinline Grade R
Packaging Reels tted hose assemblies shrink-wrapped and labeled in mastercartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7126-191 316 48 2 0438 111 013 006 20 508 200 138 800 Y
7126-251 14 64 2 0531 135 020 009 25 635 200 138 800 Y
7126-311 516 79 2 0594 151 025 011 30 762 200 138 750 Y
7126-381 38 95 2 0656 167 029 013 40 1016 200 138 700 Y
Factory Assemblies Av ailable from stock in popu lar congurations See the following page Couplings As speci ed in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates s tocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 816
364 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7126 Factory AssembliesGrade R Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7126KAAC-150 316 48 12-12 20 09 A amp A 10 N
7126KAAC-300 316 48 25 35 16 A amp A 10 N
7126KABC-150 316 48 12-12 20 09 A amp B 10 N
7126KABC-300 316 48 25 35 16 A amp B 10 N
7126NLC-150 316 48 12-12 20 09 B amp B 10 Y
7126NLC-300 316 48 25 40 18 B amp B 10 Y
7126NLC-600 316 48 50 70 32 B amp B 5 Y
7126NLC-1200 316 48 100 140 64 B amp B 5 Y
7126NLF-150 14 64 12-12 20 09 B amp B 10 N
7126NLF-300 14 64 25 60 27 B amp B 10 Y
7126NLF-600 14 64 50 110 50 B amp B 5 Y
7126NLF-1200 14 64 100 200 91 B amp B 5 Y
7126NLM-300 38 95 25 80 36 B amp B 10 N
7126NLM-600 38 95 50 150 68 B amp B 5 Y
7126NLM-1200 38 95 100 280 127 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 916
365Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade R Single Line Welding HoseARPM IP-7Series 7120 (Red ndash Acetylene Only)Series 7121 and Series 7031R(Green ndash Oxygen Line)
Series 71207121 is a single line acetyleneoxygen welding hose Red Series 7120is only for fuel service and is compatible only with acetylene Green Series 7121is only for oxygen service Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multipleplies of textile reinforcement provide exibility Single line welding hose isavailable in long continuous lengths providing maximum versatility and ease ofhandling in a variety of applications where only single line hose is needed or wherethe fuel gas and oxygen sources are separated and twin line hose is not practicalTe cover is resistant to abrasion heat mild chemicals and ozoneNOTES bull For 34 Grade R oxygen hose refer to Series 7031R bull Grade R is also suitable for use with inert gas
Tube Black EPDM
Reinforcement Multiple textile pliesCover Series 7120 Red (acetylene) EPDM ribbed nish
Series 7121 Green (oxygen) EPDM ribbed nish(7031R smooth nish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7120 White ink
Series 71217031R Black inkBrand Example Series 7120 PARKER 7120 WELDING WARNING
ACETYLENE ONLY (ID) MAX WP 200 PSI ARPM IP-7-(YEAR)STD DUTY GRADE R COUPLE WITH ONE INCH FERRULESMADE IN USA (DATE CODE)Series 7121 PARKER 7121 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADER COUPLE WITH ONE INCH FERRULES MADE IN USA (DATECODE)Series 7031R PARKER 7031 GST reg IIOXYGEN (ID) MAX WP300 PSI (200 PSI OXYGEN) ARPM IP-7-(YEAR) STD DUTYGRADE R MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Series 7120 (red) Acetylene ONLYSeries 7121 and 7031R (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 616
362 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7141 (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7141-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7141-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7141-31200 516 79 2 0594 151 014 006 30 762 200 138 750 N7141-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7141-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7141-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As spec ied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
Series 7141 7142 ndash Grade T Single Line Welding Hose (Continued)
Series 7142 (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBend
Rad(in)
MinBend
Rad(mm)
MaxRec
WP(psi)
MaxRec
WP(bar)
PermCplg
Rec
StdPack
Qty(ft)
StockStatus
7142-19200 316 48 2 0438 111 008 004 20 508 200 138 800 N
7142-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y
7142-31200 516 79 2 0594 151 014 006 30 762 200 138 705 N
7142-38200 38 95 2 0656 167 016 007 40 1016 200 138 HY 700 Y
7142-50200 12 127 2 0875 222 029 013 50 1270 200 138 HY 500 Y
7142-75200 34 191 4 1156 294 043 020 60 1524 200 138 CGHBL
HY
400 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 716
363Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade R Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7126
Series 7126 is a twin line welding hose the red line is compatible ONLY with acetylenefuel gas and the green line is compatible with oxygen Te non-blooming tube minimizesthe migration of combustible waxes or plasticizers to the surface of the rubber andthe multiple plies of textile reinforcement provide exibility Te cover is resistantto abrasion heat mild chemicals and ozone Series 7126 is also available in factory-fabricated and tested hose assemblies in popular congurations
Tube Black EPDMReinforcement Multiple textile pliesCover Red (acetylene) or Green (oxygen) EPDM smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7126 WARNING ACETYLENE ONLY (ID) MAX WP 200 PSI
ARPM IP-7-(YEAR) STD DUTY GRADE R COUPLE WITH ONE INCHFERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLYGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade R Veyance Gemini Twinline Grade R
Packaging Reels tted hose assemblies shrink-wrapped and labeled in mastercartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7126-191 316 48 2 0438 111 013 006 20 508 200 138 800 Y
7126-251 14 64 2 0531 135 020 009 25 635 200 138 800 Y
7126-311 516 79 2 0594 151 025 011 30 762 200 138 750 Y
7126-381 38 95 2 0656 167 029 013 40 1016 200 138 700 Y
Factory Assemblies Av ailable from stock in popu lar congurations See the following page Couplings As speci ed in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates s tocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 816
364 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7126 Factory AssembliesGrade R Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7126KAAC-150 316 48 12-12 20 09 A amp A 10 N
7126KAAC-300 316 48 25 35 16 A amp A 10 N
7126KABC-150 316 48 12-12 20 09 A amp B 10 N
7126KABC-300 316 48 25 35 16 A amp B 10 N
7126NLC-150 316 48 12-12 20 09 B amp B 10 Y
7126NLC-300 316 48 25 40 18 B amp B 10 Y
7126NLC-600 316 48 50 70 32 B amp B 5 Y
7126NLC-1200 316 48 100 140 64 B amp B 5 Y
7126NLF-150 14 64 12-12 20 09 B amp B 10 N
7126NLF-300 14 64 25 60 27 B amp B 10 Y
7126NLF-600 14 64 50 110 50 B amp B 5 Y
7126NLF-1200 14 64 100 200 91 B amp B 5 Y
7126NLM-300 38 95 25 80 36 B amp B 10 N
7126NLM-600 38 95 50 150 68 B amp B 5 Y
7126NLM-1200 38 95 100 280 127 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 916
365Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade R Single Line Welding HoseARPM IP-7Series 7120 (Red ndash Acetylene Only)Series 7121 and Series 7031R(Green ndash Oxygen Line)
Series 71207121 is a single line acetyleneoxygen welding hose Red Series 7120is only for fuel service and is compatible only with acetylene Green Series 7121is only for oxygen service Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multipleplies of textile reinforcement provide exibility Single line welding hose isavailable in long continuous lengths providing maximum versatility and ease ofhandling in a variety of applications where only single line hose is needed or wherethe fuel gas and oxygen sources are separated and twin line hose is not practicalTe cover is resistant to abrasion heat mild chemicals and ozoneNOTES bull For 34 Grade R oxygen hose refer to Series 7031R bull Grade R is also suitable for use with inert gas
Tube Black EPDM
Reinforcement Multiple textile pliesCover Series 7120 Red (acetylene) EPDM ribbed nish
Series 7121 Green (oxygen) EPDM ribbed nish(7031R smooth nish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7120 White ink
Series 71217031R Black inkBrand Example Series 7120 PARKER 7120 WELDING WARNING
ACETYLENE ONLY (ID) MAX WP 200 PSI ARPM IP-7-(YEAR)STD DUTY GRADE R COUPLE WITH ONE INCH FERRULESMADE IN USA (DATE CODE)Series 7121 PARKER 7121 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADER COUPLE WITH ONE INCH FERRULES MADE IN USA (DATECODE)Series 7031R PARKER 7031 GST reg IIOXYGEN (ID) MAX WP300 PSI (200 PSI OXYGEN) ARPM IP-7-(YEAR) STD DUTYGRADE R MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Series 7120 (red) Acetylene ONLYSeries 7121 and 7031R (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 716
363Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade R Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7126
Series 7126 is a twin line welding hose the red line is compatible ONLY with acetylenefuel gas and the green line is compatible with oxygen Te non-blooming tube minimizesthe migration of combustible waxes or plasticizers to the surface of the rubber andthe multiple plies of textile reinforcement provide exibility Te cover is resistantto abrasion heat mild chemicals and ozone Series 7126 is also available in factory-fabricated and tested hose assemblies in popular congurations
Tube Black EPDMReinforcement Multiple textile pliesCover Red (acetylene) or Green (oxygen) EPDM smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7126 WARNING ACETYLENE ONLY (ID) MAX WP 200 PSI
ARPM IP-7-(YEAR) STD DUTY GRADE R COUPLE WITH ONE INCHFERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLYGreen Oxygen
bull Bending brazing cutting fabricating gouging joining piercingpre-heating post-heating severing soldering straighteningsurfacing trimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade R Veyance Gemini Twinline Grade R
Packaging Reels tted hose assemblies shrink-wrapped and labeled in mastercartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7126-191 316 48 2 0438 111 013 006 20 508 200 138 800 Y
7126-251 14 64 2 0531 135 020 009 25 635 200 138 800 Y
7126-311 516 79 2 0594 151 025 011 30 762 200 138 750 Y
7126-381 38 95 2 0656 167 029 013 40 1016 200 138 700 Y
Factory Assemblies Av ailable from stock in popu lar congurations See the following page Couplings As speci ed in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates s tocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer to CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 816
364 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7126 Factory AssembliesGrade R Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7126KAAC-150 316 48 12-12 20 09 A amp A 10 N
7126KAAC-300 316 48 25 35 16 A amp A 10 N
7126KABC-150 316 48 12-12 20 09 A amp B 10 N
7126KABC-300 316 48 25 35 16 A amp B 10 N
7126NLC-150 316 48 12-12 20 09 B amp B 10 Y
7126NLC-300 316 48 25 40 18 B amp B 10 Y
7126NLC-600 316 48 50 70 32 B amp B 5 Y
7126NLC-1200 316 48 100 140 64 B amp B 5 Y
7126NLF-150 14 64 12-12 20 09 B amp B 10 N
7126NLF-300 14 64 25 60 27 B amp B 10 Y
7126NLF-600 14 64 50 110 50 B amp B 5 Y
7126NLF-1200 14 64 100 200 91 B amp B 5 Y
7126NLM-300 38 95 25 80 36 B amp B 10 N
7126NLM-600 38 95 50 150 68 B amp B 5 Y
7126NLM-1200 38 95 100 280 127 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 916
365Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade R Single Line Welding HoseARPM IP-7Series 7120 (Red ndash Acetylene Only)Series 7121 and Series 7031R(Green ndash Oxygen Line)
Series 71207121 is a single line acetyleneoxygen welding hose Red Series 7120is only for fuel service and is compatible only with acetylene Green Series 7121is only for oxygen service Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multipleplies of textile reinforcement provide exibility Single line welding hose isavailable in long continuous lengths providing maximum versatility and ease ofhandling in a variety of applications where only single line hose is needed or wherethe fuel gas and oxygen sources are separated and twin line hose is not practicalTe cover is resistant to abrasion heat mild chemicals and ozoneNOTES bull For 34 Grade R oxygen hose refer to Series 7031R bull Grade R is also suitable for use with inert gas
Tube Black EPDM
Reinforcement Multiple textile pliesCover Series 7120 Red (acetylene) EPDM ribbed nish
Series 7121 Green (oxygen) EPDM ribbed nish(7031R smooth nish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7120 White ink
Series 71217031R Black inkBrand Example Series 7120 PARKER 7120 WELDING WARNING
ACETYLENE ONLY (ID) MAX WP 200 PSI ARPM IP-7-(YEAR)STD DUTY GRADE R COUPLE WITH ONE INCH FERRULESMADE IN USA (DATE CODE)Series 7121 PARKER 7121 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADER COUPLE WITH ONE INCH FERRULES MADE IN USA (DATECODE)Series 7031R PARKER 7031 GST reg IIOXYGEN (ID) MAX WP300 PSI (200 PSI OXYGEN) ARPM IP-7-(YEAR) STD DUTYGRADE R MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Series 7120 (red) Acetylene ONLYSeries 7121 and 7031R (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 816
364 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7126 Factory AssembliesGrade R Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7126KAAC-150 316 48 12-12 20 09 A amp A 10 N
7126KAAC-300 316 48 25 35 16 A amp A 10 N
7126KABC-150 316 48 12-12 20 09 A amp B 10 N
7126KABC-300 316 48 25 35 16 A amp B 10 N
7126NLC-150 316 48 12-12 20 09 B amp B 10 Y
7126NLC-300 316 48 25 40 18 B amp B 10 Y
7126NLC-600 316 48 50 70 32 B amp B 5 Y
7126NLC-1200 316 48 100 140 64 B amp B 5 Y
7126NLF-150 14 64 12-12 20 09 B amp B 10 N
7126NLF-300 14 64 25 60 27 B amp B 10 Y
7126NLF-600 14 64 50 110 50 B amp B 5 Y
7126NLF-1200 14 64 100 200 91 B amp B 5 Y
7126NLM-300 38 95 25 80 36 B amp B 10 N
7126NLM-600 38 95 50 150 68 B amp B 5 Y
7126NLM-1200 38 95 100 280 127 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to changeContact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 916
365Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade R Single Line Welding HoseARPM IP-7Series 7120 (Red ndash Acetylene Only)Series 7121 and Series 7031R(Green ndash Oxygen Line)
Series 71207121 is a single line acetyleneoxygen welding hose Red Series 7120is only for fuel service and is compatible only with acetylene Green Series 7121is only for oxygen service Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multipleplies of textile reinforcement provide exibility Single line welding hose isavailable in long continuous lengths providing maximum versatility and ease ofhandling in a variety of applications where only single line hose is needed or wherethe fuel gas and oxygen sources are separated and twin line hose is not practicalTe cover is resistant to abrasion heat mild chemicals and ozoneNOTES bull For 34 Grade R oxygen hose refer to Series 7031R bull Grade R is also suitable for use with inert gas
Tube Black EPDM
Reinforcement Multiple textile pliesCover Series 7120 Red (acetylene) EPDM ribbed nish
Series 7121 Green (oxygen) EPDM ribbed nish(7031R smooth nish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7120 White ink
Series 71217031R Black inkBrand Example Series 7120 PARKER 7120 WELDING WARNING
ACETYLENE ONLY (ID) MAX WP 200 PSI ARPM IP-7-(YEAR)STD DUTY GRADE R COUPLE WITH ONE INCH FERRULESMADE IN USA (DATE CODE)Series 7121 PARKER 7121 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADER COUPLE WITH ONE INCH FERRULES MADE IN USA (DATECODE)Series 7031R PARKER 7031 GST reg IIOXYGEN (ID) MAX WP300 PSI (200 PSI OXYGEN) ARPM IP-7-(YEAR) STD DUTYGRADE R MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Series 7120 (red) Acetylene ONLYSeries 7121 and 7031R (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 916
365Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Grade R Single Line Welding HoseARPM IP-7Series 7120 (Red ndash Acetylene Only)Series 7121 and Series 7031R(Green ndash Oxygen Line)
Series 71207121 is a single line acetyleneoxygen welding hose Red Series 7120is only for fuel service and is compatible only with acetylene Green Series 7121is only for oxygen service Te non-blooming tube minimizes the migration ofcombustible waxes or plasticizers to the surface of the rubber and the multipleplies of textile reinforcement provide exibility Single line welding hose isavailable in long continuous lengths providing maximum versatility and ease ofhandling in a variety of applications where only single line hose is needed or wherethe fuel gas and oxygen sources are separated and twin line hose is not practicalTe cover is resistant to abrasion heat mild chemicals and ozoneNOTES bull For 34 Grade R oxygen hose refer to Series 7031R bull Grade R is also suitable for use with inert gas
Tube Black EPDM
Reinforcement Multiple textile pliesCover Series 7120 Red (acetylene) EPDM ribbed nish
Series 7121 Green (oxygen) EPDM ribbed nish(7031R smooth nish)
Temp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7120 White ink
Series 71217031R Black inkBrand Example Series 7120 PARKER 7120 WELDING WARNING
ACETYLENE ONLY (ID) MAX WP 200 PSI ARPM IP-7-(YEAR)STD DUTY GRADE R COUPLE WITH ONE INCH FERRULESMADE IN USA (DATE CODE)Series 7121 PARKER 7121 WELDING WARNING OXYGEN(ID) MAX WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADER COUPLE WITH ONE INCH FERRULES MADE IN USA (DATECODE)Series 7031R PARKER 7031 GST reg IIOXYGEN (ID) MAX WP300 PSI (200 PSI OXYGEN) ARPM IP-7-(YEAR) STD DUTYGRADE R MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Series 7120 (red) Acetylene ONLYSeries 7121 and 7031R (green) Oxygen
bull Bending brazing cutting fabricating gouging joiningpiercing pre-heating post-heating severing solderingstraightening surfacing trimming
bull Assembly and fabrication shops construction factoriesfoundries mines oil rigs plumbing rail yards salvagescrapyards shipyards steel mills
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1016
366 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7120 7121 7031R ndash Grade R Single Line Welding Hose
(Continued)
Series 7120 (Red ndash Acetylene line only)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7120-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y
7120-25200 14 64 2 0531 135 010 005 25 635 200 138 800 Y7120-31200 516 79 2 0594 151 013 006 30 762 200 138 750 Y
7120-38200 38 95 2 0656 167 014 006 40 1016 200 138 700 Y
7120-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 N
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specied in CGA publication E-1 Bulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stoc ked item Stock status subject to change Contact Parker Customer Service
Series 71217031R (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
PermCplgRec
StdPackQty(ft)
StockStatus
7121-19200 316 48 2 0438 111 008 004 20 508 200 138 800 Y7121-25200 316 64 2 0531 135 010 05 25 635 200 138 800 Y
7121-31200 14 79 2 0594 151 013 06 30 762 200 138 750 Y
7121-38200 516 95 2 0656 167 014 06 40 1016 200 138 700 Y
7121-50200 12 127 4 0875 222 026 012 50 1270 200 138 500 Y
7031-75304R 34 191 4 1156 294 037 017 60 1524 300 207 HY 350 Y
7031-7530450R 34 191 4 1156 294 037 017 60 1524 300 207 HY 50 Y
Industrial Couplings Refer to CrimpSource at wwwsafehosecom for coupling recommendations and crimp specicationsWelding Couplings As specie d in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker (except 34)
Stock ldquoYrdquo indicates stocked ite m ldquoNrdquo indicates non-stock ed item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1116
367Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
SIAMEEZ reg
Grade RM Twin Line Welding HoseRed ndash Acetylene Only Green ndash Oxygen LineARPM IP-7Series 7110
Series 7110 is a twin line welding hose featuring a ame resistant and oil resistant covere red line is compatible ONLY with acetylene fuel gas and the green line is compatible with oxygen Te non-blooming tube minimizes the migration of combustible waxes orplasticizers to the surface of the rubber and the multiple plies of textile reinforcementprovide exibility Series 7110 is also available in factory-fabricated and tested hoseassemblies in popular congurations
Tube Black synthetic rubberReinforcement Multiple textile pliesCover Red (acetylene) or green (oxygen) synthetic rubber smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White ink on red hoseBrand Example PARKER 7110 WELDING WARNING ACETYLENE ONLY (ID) MAX
WP 200 PSI ARPM IP-7-(YEAR) STD DUTY GRADE RM COUPLEWITH ONE INCH FERRULES MADE IN USA (DATE CODE)
Design Factor 41Industry Standards ARPM IP-7
Applications bull Red Acetylene ONLY Green Oxygen bull Bending brazing cutting fabricating gouging joining piercing pre-
heating post-heating severing soldering straightening surfacingtrimming
bull Assembly and fabrication shops construction factories foundriesmines oil rigs plumbing rail yards salvage scrapyards shipyardssteel mills
Vacuum Not recommendedCompare to Thermoid Tuline Grade RM Veyance Gemini Twinline Grade RMPackaging Reels tted hose assemblies shrink-wrapped and labeled in master
cartons
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7110-191 316 48 2 0438 111 016 007 20 508 200 138 800 N
7110-251 14 64 2 0531 135 021 010 25 635 200 138 800 Y
7110-311 516 79 2 0594 151 028 013 30 762 200 138 750 N
7110-381 38 95 2 0656 167 032 015 40 1016 200 138 700 N
Factory Assemblies Avai lable from stock in popular congurations See the following page Couplings As specied in CGA publication E-1 B ulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates sto cked item ldquoNrdquo indicates n on-stocked item Stock status subject to change Contact Parker Customer Service
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1216
368 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g
Series 7110 Factory AssembliesGrade RM Fitted Hose Assemblies
PartNumber
ID(in)
ID(mm)
Length(ft)
ApproxWt
(lbsea)
ApproxWt
(kgsea)
NutSizes
StdPackQty
StockStatus
7110NLF-300 14 64 25 60 27 B amp B 10 Y
7110NLF-600 14 64 50 110 50 B amp B 5 Y
7110NLF-1200 14 64 100 210 95 B amp B 5 Y
Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subjectto change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1316
369Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Welding and Scarng HoseGrade T PerformanceSeries 7228T (Red ndash Fuel Gas Line)Series 7229T (Green ndash Oxygen Line)Series 7228 7229 is a heavy duty welding and scarng hose featuring a ameresistant and oil resistant tube and cover Red Series 7228T is compatible withcommonly used fuel gases including acetylene hydrogen natural gas propaneand propylene Green Series 7229 is only for oxygen service Te non-bloomingtube minimizes the migration of combustible waxes or plasticizers to thesurface of the rubber Single line welding and scarng hose is available in longcontinuous lengths providing maximum versatility and ease of handling in a variety of applications where the fuel gas and oxygen sources are separated Terobust construction incorporates premium rubber compounds to provide Grade
performance and the braided reinforcement provides working pressuresgreater than conventional welding hose maximum kink resistance and securecoupling retention Te thick cover is resistant to abrasion cuts ame gougesmild chemicals oil and ozone
Tube Black chloroprene
Reinforcement Multiple textile braidsCover Series 7228T Red chloroprene smooth nish
Series 7229T Green chloroprene smooth nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method Series 7228T White ink
Series 7229T Black inkBrand Example Series 7228T PARKER USA 7228T WELDING WARNING
FUEL GAS - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)Series 7229T PARKER USA 7229T WELDING WARNINGOXYGEN - SCARFING HOSE (ID) 250 MAX PSI WP (DATECODE)
Design Factor 41Industry Standards None applicable
Applications bull Series 7228T Acetylene hydrogen natural gas propanepropylene Series 7229T Oxygen
bull Scar ngdeseaming burning defective areas on the surfaceof ingots or semi-nished products such as billets
bull Scar ngtapering forging the ends of two pieces to be joined to avoid an enlarged joint
Vacuum Not recommendedCompare to Thermoid Green GPOxygenPackaging Reels
(Continued on the following page)
WARNING Do no t attempt to re-couple repair or splice hose assemblies replace all assemblies that show signs of abrading abu seage damage or fatigue Refer to ARPM IP-7 Specications for Rubber Welding Hose and Hose Technical Bulletin 11-5 Guide for UseMaintenance and Inspection of Welding Hose Refer t o CGA Safety Bulletin SB-11 Use of Rubber Welding Hose Refer to th e Safety ampTechnical Information section of this catalog for further information
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1416
370 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
W e l d i n g Series 7228T 7229T ndash Welding and Scarng Hose (Continued)
Series 7228T (Red ndash Fuel Gas Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7228T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7228T-502 12 127 2 0937 238 0 33 015 60 1524 250 172 500 Y
Welding Couplings As speci ed in CGA publication E-1 Bul k welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked it em ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
Series 7229T (Green ndash Oxygen Line)Part
NumberID(in)
ID(mm)
ReinfBraids
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7229T-382 38 95 2 0812 206 027 012 45 1143 250 172 500 Y
7229T-502 12 127 2 0937 238 033 015 60 1524 250 172 500 Y
7229T-502050 12 127 2 0937 238 033 015 60 1524 250 172 5 x 50 Y
7229T-502100 12 12 7 2 0937 238 033 015 60 1524 250 172 100 N
Welding Couplings As speci ed in CGA publication E-1 Bu lk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocke d item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1516
371Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecome-mail indhoseparkercom
Inert Gas HoseSeries 7123Series 7123 is designed to handle inertnoble gases such argon carbon dioxide helium andnitrogen in arc welding systems Te hose construction incorporates multiple plies of textilereinforcement that provide exibility and the cover is resistant to abrasion heat mildchemicals and ozone
Tube Black EPDMReinforcement Multiple textile pliesCover Black EPDM ribbed nishTemp Range -40degF to +200degF (-40degC to +93degC)Brand Method White inkBrand Example PARKER 7123 INERT GAS (ID) MAX WP 200 PSI MADE IN USA (DATE
CODE)Design Factor 41Industry Standards CGA E-1 color requirements
Applications bull Air argon carbon dioxide helium nitrogen bull Shield gas bull Arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7123-19200 316 48 2 0438 111 007 003 20 508 200 138 250 Y
7123-25200 14 64 2 0500 127 0 09 004 25 635 200 138 250 Y
Welding Couplings As speci ed in CGA publication E-1 Bulk i nert gas hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked i tem ldquoNrdquo indicates non-stocked it em Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service
8122019 Parker Industrial Hose Cat 4800 Chapter18 Welding
httpslidepdfcomreaderfullparker-industrial-hose-cat-4800-chapter18-welding 1616
372 Parker Industrial Hose Customer Service
866 810 HOSE (4673) 800 242 HOSE (4673)Strongsville OH South Gate CAEastern USA Western USAwwwsafehosecom
W e l d i n g
Cable Cover HoseNonconductiveSeries 7172Series 7172 is a cable cover and water coolant hose used in arc welding systems Te hoseconstruction is electrically nonconductive with a minimum resistance of one megaohm perinch at 1000 volts DC Te cover is resistant to abrasion mild chemicals and ozone
NOTES bull For specially branded or unbranded hose contact Parker bull Te user must determine if the hose is suitable for applications subject to
electrical hazard Contact Parker for additional information
Tube Black nitrileSBR blendReinforcement Multiple textile pliesCover Black EPDM smooth nishTemp Range -20degF to +212degF (-29degC to +100degC)Brand Method White inkBrand Example PARKER SERIES 7172 ELECTRICALLY NON-CONDUCTIVE CABLE
COVER WATER COOLANT HOSE (ID) 200 PSI MAX WP MADE IN USA(DATE CODE)
Design Factor 41Industry Standards None applicable
Applications bull Air water bull Cable cover and coolant hose for arc welding systems
Vacuum Not recommendedPackaging Reels
PartNumber
ID(in)
ID(mm)
ReinfPlies
OD(in)
OD(mm)
ApproxWt
(lbsft)
ApproxWt
(kgft)
MinBendRad(in)
MinBendRad
(mm)
MaxRecWP(psi)
MaxRecWP
(bar)
Std PackQty(ft)
StockStatus
7172-19200 316 48 2 0415 105 006 003 15 381 200 138 750 Y
7172-25200 14 64 2 0477 121 007 003 20 508 200 138 750 Y
7172-31200 516 79 2 0500 127 008 004 25 635 200 138 750 Y
7172-38200 38 95 2 0601 153 011 005 30 762 200 138 650 Y
Welding Couplings Bulk welding hose couplings are not sold separately by Parker Stock ldquoYrdquo indicates stocked item ldquoNrdquo indicates non-stocked item Stock status subject to change Contact Parker Customer Service