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CAST STEEL VALVE

CATALOG

VÁLVULAS UNIVAL DE MÉXICO

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INDEX

UNIVAL HISTORY .....................................................................................................................................................................................................4MISSION ...................................................................................................................................................................................................................4VISION ......................................................................................................................................................................................................................4QUALITY POLICY ....................................................................................................................................................................................................4STANDARD PRODUCT LINE .................................................................................................................................................................................5VALVES COMPARISION TAbLE bY FIGURE NUMbER .......................................................................................................................................6PRODUCT CODE (HOW TO ORDER) ....................................................................................................................................................................7DESIGN SPECIFICATIONS .....................................................................................................................................................................................8STEM PACKING MATERIALS ................................................................................................................................................................................8bONNET GASKET MATERIALS ..............................................................................................................................................................................8LOW TEMPERATURE SERVICE VALVES .............................................................................................................................................................9FLANGES: DIFFERENT TYPES OF END CONNECTIONS ...................................................................................................................................9NACE VALVES ......................................................................................................................................................................................................10UNIVAL VALVES INSPECTION POLICY ..............................................................................................................................................................10LOW EMISSION VALVES 50 PPM ........................................................................................................................................................................ 11CROSS REFERENCE OF ASTM MATERIAL SPECIFICATIONS ........................................................................................................................ 11CAST STEEL GATE VALVE, CLASS 150 .............................................................................................................................................................12CAST STEEL GATE VALVE, CLASS 300 .............................................................................................................................................................14CAST STEEL GATE VALVE, CLASS 600 .............................................................................................................................................................16CAST STEEL GATE VALVE, CLASS 900 .............................................................................................................................................................18CAST STEEL GATE VALVE, CLASS 1500 ...........................................................................................................................................................20CAST STEEL GLObE VALVE, CLASS 150 ...........................................................................................................................................................22CAST STEEL GLObE VALVE, CLASS 300 ...........................................................................................................................................................24CAST STEEL GLObE VALVE, CLASS 600 ...........................................................................................................................................................26CAST STEEL GLObE VALVE, CLASS 900 ...........................................................................................................................................................28CAST STEEL GLObE VALVE, CLASS 1500 .........................................................................................................................................................30CAST STEEL SWING CHECK VALVE, CLASS 150..............................................................................................................................................32CAST STEEL SWING CHECK VALVE, CLASS 300..............................................................................................................................................34CAST STEEL SWING CHECK VALVE, CLASS 600..............................................................................................................................................36CAST STEEL SWING CHECK VALVE, CLASS 900..............................................................................................................................................38CAST STEEL SWING CHECK VALVE, CLASS 1500............................................................................................................................................40DESIGN bASIS .......................................................................................................................................................................................................42FLANGE DIMENSIONS ASME b16.5 ....................................................................................................................................................................43bUTT-WELDING END DIMENSIONS ASME b16.5 ...............................................................................................................................................45RING TYPE JOINT FLANGE DIMENSIONS ASME b16.5 ....................................................................................................................................46PRESSURE-TEMPERATURE RATINGS ...............................................................................................................................................................48bYPASS & DRAIN ..................................................................................................................................................................................................52CONVERSION TAbLE 1 .........................................................................................................................................................................................53CONVERSION TAbLE 2 .........................................................................................................................................................................................54CONVERSION TAbLE 3 .........................................................................................................................................................................................55UNIVAL MATERIALS ..............................................................................................................................................................................................56

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MISSION

QUALITY POLICY

VISION

UNIVAL HISTORY

“Universal de Válvulas S.A. de C.V.” a proudly Mexican company constituted in August 1970, has more than 40 years in the national market. In May 17, 1999 The company was sold and was patented the name “UNIVAL”. Constituting by then “Válvulas UNIVAL de México S.A. de C.V.”, which resulted in the re-design of the entire product range.

UNIVAL cast steel valves are designed and manufactured under strict quality controls which ensure the compliance of international standards such as:

• API (American Petroleum Institute)• ANSI (American National Standards Institute)• ASME (American Society if Mechanical Engineers)• ASTM (American Society for Testing and Materials)• MSS (Manufactures Standardization Society)• NACE (National Association of Corrosion Engineers)• AWS STANDARD (American Welding Society)

UNIVAL valves are mainly used for petrochemical plants, steel plants, thermoelectric power plants and any other company requiring a line of reliable and high performance products for fluid control.

“Válvulas UNIVAL de México S.A. de C.V.” commitment is to maintain a strict high quality level on its products range from the selection of the materials, metals casting, machining processes and inspection tests to ensure quality and excellence.

Our mission is to comply our clients requirements with our products and services through a suitable work environment and effective and efficient communication.

The production and distribution of valves which meet our clients necessities complying established standards in a continuous improvement process.

To be a competitive and successful company in the manufacture and distribution of valves, as well as in the services we offer.

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STANDARD PRODUCT LINE

NOTE: Fields with “✔“ sign shows the UNIVAL manufacture rank.

TYPE GATE GLObE SWING CHECK

ANSI CLASS 150 300 600 900 1500 150 300 600 900 1500 150 300 600 900 1500

Standard Design

Pressure-Temperature

Rating

ANSI B16.34BS 1560

Wall thickness

API 600150, 300, 600, 900, 1500, 2500# FF, RF, RTJ o BW

MaterialBody WCB WCB WCB

Trim API 8XU

API 8XU

API 8XU

U-47 U-33 U-76 U-83 U-87 U-143 U-151 U-171 U-183 U-189 U-147 U-159 U-175 U-187 U-199

2” ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

2 1/2” ✔ ✔

3” ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

4” ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

5” ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

6” ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

8” ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

10” ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

12” ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

14” ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

16” ✔ ✔ ✔ ✔ ✔ ✔ ✔

18” ✔ ✔ ✔ ✔ ✔

20” ✔

24” ✔

30”

36”

On demand.

In stock.

NOMINALSIZE

FIGURE

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VALVES COMPARISION TAbLE BY FIGURE NUMBER

VALVE TYPE CLASS UNIVAL WALWORTH DSI KITZ VELAN XANIK POWELL LUNKEN

HEIMER PACIFIC

Gate

150 U-47 5202F 37 150SCL 0064C 1111 1503 1512 150F

300 U-33 5206F 23 300SCL 1064C 1121 3003 3012 350F

600 U-76 5232F 66 600SCL 2064C 1131 6003 6012 650F

900 U-83 5247F 73 900SCL 7064C 1141 9003 950F

1500 U-87 5262F 77 1500SCL 3064C 1151 1303 1550F

Globe

150 U-143 5275F 133 150SCJ 0074C 1211 1531 1532 160F

300 U-151 5281F 141 300SCJ 1074C 1221 3031 3032 360F

600 U-171 5295F 161 600SCJ 2074C 1231 6031 6032 660F

900 U-183 5301F 173 900SCJ 7074C 1241 9031 960F

1500 U-189 5308F 179 1500SCJ 3074C 1251 1331

Swing check

150 U-147 5341F 137 150SCO 0114C 1311 1561 1572 180F

300 U-159 5344F 149 300SCO 1114C 1321 3061 3072 380F

600 U-175 5350F 165 600SCO 2114C 1331 6061 6072 680F

900 U-187 5353F 177 900SCO 7114C 1341 9061 980F

1500 U-199 5356F 189 1500SCO 3114C 1351 1361 1580F

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PRODUCT CODE (HOW TO ORDER)

6.- NACE5.- TYPE OF OPERATION4.- TYPE OF END CONNECTION3.- BONNET-BODY MATERIAL2.- TRIM MATERIAL1.- FIGURE NUMBER

U-47 ● XU ● WCB ● RJ ● GO ● NACEEXAMPLE:

API No. UNIVAL SEAT WEDGE STEM NOMINAL

1 X 13% Cr 13% Cr 13% Cr F6/F62 Y INOX. 304 INOX. 304 INOX. 304 304/3045 U ESTELITE ESTELITE 13% Cr HF/HF6 XR MONEL 13% Cr 13% Cr F6/MONEL8 XU ESTELITE 13% Cr 13% Cr F6/HF9 A MONEL MONEL MONEL MONEL/MONEL

10 L INOX. 316 INOX. 316 INOX. 316 316/31612 LU INOX. 316 INOX. 316 INOX. 316 316/HF

SYMBOL TYPE OF END

R FLANGED END RAISED FACEF FLANGED END FLAT FACE

RJ FLANGED END RING TYPE JOINT B WELD END BUTTWELD

ASTM SPECIFICATION MATERIAL DESCRIPTION WORKING TEMPERATURE ºF (ºC)

A 216 WCB Carbon steel 1000 (538) MaximumA 217 WC1 C 1/2 MoA 217 WC6 1-1/4 Cr - 1/2 Mo 1100 (593) MaximumA 217 WC9 2-1/4 Cr - 1 MoA 217 C5 Cr - 1/2 Mo 1200 (649) Maximum

A 217 C12 Cr - 1 MoA 352 LCB Carbon steel -50 (-46) MinimumA 352 LCC Carbon steelA 352 LC1 C-1/2 Mo -100 (-73) MinimumA 352 LC2 2 1/2 Ni -100 (-73) MinimumA 352 LC3 3 1/2 Ni -150 (-101) Minimum

1. Figure number2. Trim materials

5. Types of operation

6. NACE

4. Types of end connections

3. Bonnet-body materials

SÍMBOLO TYPE OF OPERATOR

HANDWHEELG.O. GEAR OPERATOR

E ELECTRIC OPERATED ACTUATORN PNEUMATIC OPERATED ACTUATOR

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DESIGN SPECIFICATIONS

STEM PACKING MATERIALS

bONNET GASKET MATERIALS

AMERICAN STD bRITISH STD

WALL THICKNESS & GENERAL DESIGN FEATURES

API 600 BS1414 (GATE VALVE) BS1873 (GLOBE VALVE)

API 6D BS1868 (SWING CHECK VALVE)

PRESSURE-TEMPERATURE RATING ANSI B 16.34 BS1560

FACE TO FACE DIMENSIONS END TO END DIMENSIONS ANSI B16.10 BS2080

FLANGE DIMENSIONS ANSI B16.5* BS1560

BUTTWELD DIMENSIONS ANSI B16.5BS1868 (SWING CHECK VALVE)

BS1873 (GLOBE VALVE) BS1414 (GATE VALVE)

PACKING MATERIAL SERVICE CONDITIONS

NON-ASBESTOS

BRAIDED PTFE 260 ºC (500 ºF) CORROSION-RESISTANCE

CARBON FIBER 500 ºC (930 ºF) HIGH PRESSURE

GRAPHITE (GRAFOIL) 600 ºC (1100 ºF) CORROSION-RESISTANCE

GRAPHITE WITH INCONEL 600 ºC (1100 ºF) CORROSION-RESISTANCE

BRIDED GRAPHITEBRIDED GRAPHITE WITH SS-304 650 ºC (1200 ºF) HIGH PRESSURE

BRIDED PTFE 260 ºC (500 ºF) CORROSION-RESISTANCE

bONNET GASKET MATERIAL

METAL JACKETED GRAPHITE

RING TYPE JOINT GASKET

SPIROTALLIC GRAPHITE / STAINLESS

* The packing materials available for UNIVAL cast steel valves, depend on the valve’s service conditions and its specific usage, please select the one that suits your requirements

* More gasket materials available upon request

* For 30” and larger sizes according to MS-SP-44 as standard

FOR GLOBE VALVES ASME B16.34

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LOW TEMPERATURE SERVICE VALVES

FLANGES: DIFFERENT TYPES OF END CONNECTIONS

All new developments in the petrochemical industry, the cooling industry and the space age have resulted in new materials and special designs for the proper and safe handling of valves at sub-zero temperatures.

The freezing barrier can be divided in two areas for its application: The first refers to low temperature in a rank from -20 ºC (-14 ºF) to -160 ºC (-256 ºF), below the methane boiling point also known as “Natural gas”; The second area is known as cryogenic and includes temperatures in a rank from -180 ºC (-292 ºF) to -273 ºC (-459 ºF) temperature where oxygen blend and descends to absolute zero.

An extended bonnet can be used (the long of the bonnet is according to user requirements) to keep the packing system and the operator away from the low temperature zone and near the atmospheric temperature; preventing this way freezing in the valve packing area.

The valve keeps on service because of their design. Valves from 2” and greater are supplied with drains G and/or H (for drain location please refer to page 52). All gates have a drain hole in the disc, to equalize the pressure in the body cavity on the side where the flow originates.

ASME 16.5 Specifies different types of end connections for the flanges, as shown below:

Valve

Valve

Valve

Valve

Pipeline

Pipeline

Pipeline

Pipeline

Flanged Ends Flat Face (F)

Flanged End Ring Type Joint (RJ)

Flanged Ends Raised Face (R)

Weld Ends Buttweld (B)

Drain hole

downstream downstreamupstream upstream

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NACE VALVES

UNIVAL VALVES INSPECTION POLICY

For sour gas service and crude oil, valves are exposed to sulphide stress cracking (Sulphidric acid HS). The UNIVAL NACE valves are manufactured under strict control in the hardness (in accordance to NACE standard MR 01-75).

The following table shows the components for the UNIVAL cast steel gate valves according to NACE standard. A note should be taken on the fact that NACE hardness requirement conflicts with the one of valve seating surface specified by API 600. UNIVAL NACE valves are supplied only on your choice.

PARTS ASTM SPECIFICATIONS NACE HARDNESS

Body - Bonnet A216 WCB

Rc 22 Maximum

Wedge A216 WCB

Seat ring DEPOSIT 13% Cr

Gland flange

Stem

Lantern ring AISI Type 410, 420

Bonnet bushing

Body seat A105 + Deposit 13% Cr

Studs A193 B7M

Stud nuts A194 2HM

TEST / INSPECTION METHOD EVALUATION

Chemical Composition Analysis ASTM standard

Mechanical properties test ASTM A 370 ASTM standard

Pressure test API 598 or BS 6755 Part I API 598-API 6D

Radiographic Inspection ASTM E142/E 49 ASME B16.34

Magnetic particle test ASTM 138 ASME B16.34

Liquid Penetrant Examination ASTM E 165 ASME B16.34

low temperature impact test ASTM E 23 ASME A 352

Dimensional inspection ASTM standard

Visual inspection MSS-SP-55

Low fugitive emissions test 50 ppm EPA Method 21

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LOW EMISSION VALVES 50 PPM

CROSS REFERENCE OF ASTM MATERIAL SPECIFICATIONS

GARLOCK STEM PACKING

SURFACE FINISHING

REDUCED DIAMETRAL CLEARANCES

In these times, fugitive emissions to the environment are becoming an increasingly important subject, resulting in a strict regulation by government agencies. UNIVAL is aware of this serious problem, working to offer within its range of products the UNIVAL low emission valves which are designed, manufactured and tested to meet 50ppm (parts per million) fugitive emissions leakage rate as furnished “off the shell” without a Customer’s special order requirement.

The innovative design of Graph-Lock® with cup & cone configuration and with many densities, allows to combine pressure and radial thrust resulting in effective seal at both internal and external diameter. Clearances between faces controlled with extreme precision as well as concentricity and alignment.

16 to 32 Rms Stem alignment and concentricity controlled with extreme precision

Packing chamber 125 Rms Alignment, concentricity and verticality (cilyndrical), controlled with extreme precision.

A. 20 to 32 thousand (0.5 to 0.8 mm) Stem to packing bushing

B. 20 to 32 thousand (0.5 to 0.8 mm) Stem to Posterior seat ring

C. 4 to 12 thousand (0.1 to 0.3 mm) Packing bushing to packing chamber

C

B

A

VALVESPIPE FLANGES WELDED END PLATE

CASTINGS FORGINGS

A216-WCB A105 A106-B A105 A234WPB A515-Gr.70

A217-WC1 A182-F1 A335-P1 A182-F1 A234-WP1 A204-Gr.A

A217-WC6 A182-F11 A335-P11 A182-F11 A234-WP11 A387-Gr.11Cl.2

A217-WC9 A182-F22 A335-P22 A182-F22 A234-WP22 A387-Gr.22Cl.2

A217-C5 A82-F5 A335-P5 A182-F5 A234-WP5 A397-Gr.5C11

A217-C12 A182-F9 A335-P9 A82-F9 A234-WP9

A352-LCB A350-LF2 A333 Gr.6 A350-LF2 A240-WPL6 A515-Gr.65

A352-LC2 A203-Gr.B

A352-LC3 A350-LF3 A350-LF3 A420-WPL3 A203-Gr.E

A351-CF8 A182-F304 A312-T304 A182-F304 A403-WP304 A240-Gr.304

A351-CF8M A182-F316 A312-T316 A403-F316 A403-WP316 A240-Gr.316

A351-CF3 A182-F304L A312-F304L A182-F304L A403-WP304L A240-Gr.304L

A351-CF3M A82-F316L A312-T316L A182-F316L A403-WP316L A240-Gr.316L

A351-CF8C A182-F347 A312-T347 A182-F347 A403-WP347 A240-Gr.347

A351-CN7M B462-N08020 B462-N08020 B462-N08020

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No. DESCRIPTION STANDARD MATERIAL1 Body ASTM A216 Gr. WCB

2 Bonnet ASTM A216 Gr. WCB

3 Wedge ASTM A216 GR WCB + 13% Cr.

4 Seat ring ASTM A515 GR 70 + ST 6

5 Stem ASTM A276 Gr. 410

6 Stem Nut Retainer ASTM A108 Gr. 1020

7 Set Screw Alloy steel

8 Grease Fitting Commercial steel

9 Stem nut UNS C95600 o Ni-Resist

10 Eyebolt Alloy steel

11 Eyebolt nut ASTM A307

12 Gland Flange ASTM A515 Gr. 70

13 Packing Bushing ASTM A108 Gr. 1020

14 Eyebolt pin Alloy steel

15 Stem packing Graphite

16 Bonnet bushing ASTM A276 Gr. 410

17 Bonnet gasket Graphite/Stainless 316

18 Bonnet stud ASTM A193 Gr. B7

19 Bonnet stud nut ASTM A194 Gr. 2H

20 Handwheel ASTM A197

21 Handwheel nut ASTM A108 Gr. 1020

*22 Set Screw Alloy steel

*23 Identification plate Stainless steel

• Design in accordance with API-600.• From 2” to 4” diameter solid wedge as standard.• From 5” and up flexible wedge as standard.• From 2” to 24” diameter handwheel operated as standard.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE end to end dimensions as per ASME B16 .25.• Flange dimensions for valves larger than 24” as per ASME B16.47

Series A as standard.• Flange dimensions as per ASME B16.47 Series B available upon

request.

Regular bill of Materials

*Not shown

1

4

2

19

121315

16

18

8

6

7

3

9

2021

10

14

11

5

17

CAST STEEL GATE VALVE, CLASS 150

Figure No. Type of ends

U-47

R = Flanged Raised Face

RJ = Flanged Ring Type Joint

B = Buttweld


B(open)

B(open)

D DE

C C

A (R)

A (B)


Dimensions and Weights

• Design in accordance with API-600.• Outside Screw & Yoke (OS & Y) valves with rising stem and

handwheel operator.• From 2” to 4” diameter solid wedge as standard.• From 5” and up flexible wedge as standard.• From 2” to 24” diameter handwheel operated as standard.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE end to end dimensions as per ASME B16 .25.• Flange dimensions for valves larger than 24” as per ASME B16.47


request.

DNominaldiameter

mm 50 65 80 100 150 200 250 300 350 400 450 500 600 750 900

in 2 2 1/2 3 4 6 8 10 12 14 16 18 20 24 30 36A mm 178 190 203 229 267 292 330 356 381 406 432 457 508 610 711

(R) in 7.01 7.48 7.99 9.02 10.51 11.50 12.99 14.02 15.00 15.98 17.01 17.99 20.00 24.02 27.99A mm 216 241 283 305 403 419 457 502 572 610 660 711 813 914 1016

(B) in 8.50 9.49 11.14 12.01 15.87 16.50 17.99 19.76 22.52 24.02 25.98 27.99 32.01 35.98 40.00

Bmm 391 408 457 538 693 863 1036 1130 1272 1447 1701 1795 2189 2819 2997in 15.39 16.06 17.99 21.18 27.28 33.98 40.79 44.49 50.08 56.97 66.97 70.67 86.18 110.98 117.99

Cmm 250 250 250 250 350 350 450 450 610 610 720 720 720 860 860in 9.84 9.84 9.84 9.84 13.78 13.78 17.72 17.72 24.02 24.02 28.35 28.35 28.35 33.86 33.86

Emm 150 180 190 230 280 345 405 485 535 595 635 700 815 985 1170in 5.91 7.09 7.48 9.06 11.02 13.58 15.94 19.09 21.06 23.43 25.00 27.56 32.09 38.78 46.06

Weight (R)kg 27 37 40 52 90 145 225 310 445 540 800 990 1600 2700 3950lb 59.52 81.57 88.18 114.64 198.42 319.67 496.04 683.43 981.06 1190.50 1763.70 2182.58 3527.40 5952.48 8708.26

Weight (B)kg 23 33 35 47 84 137 207 253 376 440 722 863 1519 2404 3690lb 50.71 72.75 77.16 103.62 185.19 302.03 456.36 557.77 828.94 970.03 1591.74 1902.59 3348.82 5299.91 8135.06


U-47



B = Buttweld

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No. DESCRIPTION STANDARD MATERIAL

1 Body ASTM A 216 GR WCB

2 Yoke/Bonnet ASTM A 216 GR WCB

3 Wedge ASTM A 216 GR WCB + 13% Cr.

4 Seat ring ASTM A 515 GR 70

5 Stem ASTM A 276 Type 410

*6 Stem Nut Retainer ASTM A 108 GR 1020

7 Stem retainer Alloy steel


9 Stem nut UNS C95600 or Ni-Resist


11 Eyebolt nut ASTM A 307

12 Gland Flange ASTM A 515 GR 70

13 Packing Bushing ASTM A 108 GR 1020



16 Bonnet bushing ASTM A 276 Type 410

17 Bonnet gasket Spiral Inoxidable 304/Graphite

18 Bonnet stud ASTM A 193 GR B7

19 Bonnet stud nut ASTM A 194 GR 2H

20 Handwheel ASTM A 197

21 Handwheel nut ASTM A 108 GR 1020




*Not shown

• Design in accordance with API-600.• Outside Screw & Yoke (OS & Y) valves with rising stem and handwheel

operator.• From 2” to 4” diameter, solid or flexible wedge available.• From 5” and up flexible wedge as standard.• From 2” to 24” diameter handwheel operated as standard.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE end to end dimensions as per ASME B16 .25.• Flange dimensions for valves larger than 24” as per ASME B16.47


request.

1

4

2

19

1213

15

16

18

8

3

9

7

2021

10

14

11

5

17

22


U-33



B = Buttweld




D E

C

A (R)

B(open)

DNominaldiameter

mm 50 65 80 100 150 200 250 300 350 400 450 500 600 750 900

in 2 2 1/2 3 4 6 8 10 12 14 16 18 20 24 30 36A mm 216 241 283 305 403 419 457 502 762 838 914 991 1143 1397 1727

(R) in 8.50 9.49 11.14 12.01 15.87 16.50 17.99 19.76 30.00 32.99 35.98 39.02 45.00 55.00 67.99A mm 216 241 283 305 403 419 457 502 762 838 914 991 1143 1397 1727

(B) in 8.50 9.49 11.14 12.01 15.87 16.50 17.99 19.76 30.00 32.99 35.98 39.02 45.00 55.00 67.99

Bmm 467 495 520 609 825 1009 1193 1282 1422 1549 1803 1955 2425 2743 3048in 18.39 19.49 20.47 23.98 32.48 39.72 46.97 50.47 55.98 60.98 70.98 76.97 95.47 107.99 120.00

Cmm 250 250 250 350 450 450 610 610 610 720 720 720 860 860 860in 9.84 9.84 9.84 13.78 17.72 17.72 24.02 24.02 24.02 28.35 28.35 28.35 33.86 33.86 33.86

Emm 165 190 210 255 320 380 445 520 585 650 710 775 915 1090 1270in 6.50 7.48 8.27 10.04 12.60 14.96 17.52 20.47 23.03 25.59 27.95 30.51 36.02 42.91 50.00

Weight (R)kg 32 49 52 85 150 240 380 486 729 931 1504 1938 3411 4310 6632lb 70.55 108.03 114.64 187.39 330.69 529.11 837.76 1071.45 1607.17 2052.50 3315.75 4272.56 7519.97 9501.92 14621.06

Weight (B)kg 29 43 49 77 145 227 337 430 654 876 1300 1625 2800 3780 5900lb 63.93 94.80 108.03 169.76 319.67 500.45 742.96 947.99 1441.82 1931.25 2866.01 3582.51 6172.94 8333.47 13007.27


operator.• From 2” to 4” diameter, solid or flexible wedge available.• From 5” and up flexible wedge as standard.• From 2” to 24” diameter handwheel operated as standard.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE end to end dimensions as per ASME B16 .25.

D

C

A (B)

B(open)


U-33



B = Buttweld

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No. DESCRIPTION STANDARD MATERIAL1 Body ASTM A 216 GR WCB

2 Bonnet ASTM A 216 GR WCB


4 Seat ring ASTM A 515 GR 70 + ST6


6 Yugo ASTM A 216 GR WCB

7 Stem Nut Retainer ASTM A 36










17 Bonnet gasket ASTM A 108 GR 1010






23 Yoke bolt Alloy steel

24 Yoke bolt nut ASTM A 307

25 Stem nut bearing Commercial steel

*26 Stem nut oil seal Rubber/Commercial steel



*Not shown



operator.• Flexible wedge.• From 2” to 20” diameter, handwheel operator as standard.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE end to end dimensions as per ASME B16 .25.• Flange dimensions for valves larger than 24” as per ASME B16.47


request.

1

4

2

19

12

1315

16

18

3

97

6

25

2021

102324

14

11

5

17

22

8


U-76



B = Buttweld


D DE

C C

A (R)

A (B)

B(open)

B(open)



operator.• Flexible wedge.• From 2” to 20” diameter, handwheel operator as standard.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE end to end dimensions as per ASME B16 .25.

DNominaldiameter

mm 50 65 80 100 150 200 250 300 350 400 450 500 600 750

in 2 2 1/2 3 4 6 8 10 12 14 16 18 20 24 30A mm 292 330 356 432 559 660 787 838 889 991 1092 1194 1397 1651

(R) in 11.50 12.99 14.02 17.01 22.01 25.98 30.98 32.99 35.00 39.02 42.99 47.01 55.00 65.00A mm 292 330 356 432 559 660 787 838 889 991 1092 1194 1397 1651

(B) in 11.50 12.99 14.02 17.01 22.01 25.98 30.98 32.99 35.00 39.02 42.99 47.01 55.00 65.00

Bmm 387 483 537 647 914 1092 1181 1333 1473 1651 1727 2019 - -in 15.24 19.02 21.14 25.47 35.98 42.99 46.50 52.48 57.99 65.00 67.99 79.49 - -

Cmm 250 250 350 350 610 610 720 720 720 860 860 860 610 610in 9.84 9.84 13.78 13.78 24.02 24.02 28.35 28.35 28.35 33.86 33.86 33.86 24.02 24.02

Emm 165 190 210 275 355 420 510 560 605 685 745 815 940 1130in 6.50 7.48 8.27 10.83 13.98 16.54 20.08 22.05 23.82 26.97 29.33 32.09 37.01 44.49

Weight (R)kg 50 54 85 126 274 454 628 895 1350 1700 2140 2683 4550 6700lb 110.23 119.05 187.39 277.78 604.07 1000.90 1384.50 1973.14 2976.24 3747.86 4717.89 5915.00 10031.03 14770.97

Weight (B)kg 39 53 67 101 230 390 566 823 1198 1532 1996 2450 3244 6160lb 85.98 116.84 147.71 222.67 507.06 859.80 1247.82 1814.40 2641.14 3377.48 4400.43 5401.33 7151.80 13580.48



U-76



B = Buttweld

www.unival.com.mx18






6 Yoke ASTM A 216 GR WCB



















25 Stem nut Bearing Commercial steel

*26 Stem nut Oil Seal Rubber/Commercial steel



*Not shown


operator.• Flexible wedge.• From 2” to 16” diameter, handwheel operator as standard.• Stem nut with Bearing from 4” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE end to end dimensions as per ASME B16 .25.


1

4

2

19

12

1315

16

18

3

97

6

25

2021

102324

14

11

5

17

22

8


U-83



B = Buttweld




D DE

C C

A (R)

A (B)

B(open)

B(open)


DNominaldiameter

mm 80 100 150 200 250 300 350 400

in 3 4 6 8 10 12 14 16A mm 381 457 610 737 838 965 1029 1130

(R) in 15.00 17.99 24.02 29.02 32.99 37.99 40.51 44.49A mm 381 457 610 737 838 965 1029 1130

(B) in 15.00 17.99 24.02 29.02 32.99 37.99 40.51 44.49

Bmm 609 673 863 1079 1231 1384 1574 -in 23.98 26.50 33.98 42.48 48.46 54.49 61.97 -

Cmm 350 350 610 610 720 720 850 760in 13.78 13.78 24.02 24.02 28.35 28.35 33.46 29.92

Emm 240 290 380 470 545 610 640 705in 9.45 11.42 14.96 18.50 21.46 24.02 25.20 27.76

Weight (R)kg 142 214 408 731 1151 1724 2060 2400lb 313.06 471.79 899.49 1611.58 2537.52 3800.77 4541.52 5291.09

Weight (B)kg 136 180 405 644 1010 1455 1807 -lb 299.83 396.83 892.87 1419.78 2226.67 3207.73 3983.75 -



U-83



B = Buttweld

www.unival.com.mx20






6 Yugo ASTM A 216 GR WCB



















25 Stem nut Bearing Commercial steel

*26 Stem nut Oil Seal Rubber/Commercial steel



*Not shown




1

4

2

19

12

1315

16

18

3

97

6

25

2021

102324

14

11

5

17

22

8


U-87



B = Buttweld




D E

C

A (R)

B(open)


DNominaldiameter

mm 80 100 150 200 250 300 350 400

in 3 4 6 8 10 12 14 16A mm 470 546 705 832 991 1130 1257 1384

(R) in 18.50 21.50 27.76 32.76 39.02 44.49 49.49 54.49A mm 470 546 705 832 991 1130 1257 1384

(B) in 18.50 21.50 27.76 32.76 39.02 44.49 49.49 54.49

Bmm 781 876 1104 1142 1784 - - -in 30.75 34.49 43.46 44.96 70.24 - - -

Cmm 350 450 610 720 860 760 760 760in 13.78 17.72 24.02 28.35 33.86 29.92 29.92 29.92

Emm 265 310 395 485 585 675 750 825in 10.43 12.20 15.55 19.09 23.03 26.57 29.53 32.48

Weight (R)kg 209 296 720 1275 2092 2951 4382 5043lb 460.77 652.57 1587.33 2810.89 4612.07 6505.84 9660.66 11117.91

Weight (B)kg 193 250 652 1134 1765 2386 3759 -lb 425.49 551.16 1437.41 2500.04 3891.16 5260.23 8287.18 -


D

C

B(open)

A (B)


U-87



B = Buttweld

www.unival.com.mx22



3 Disc ASTM A 276 Type 410

4 Disc locknut Alloy steel

5 Disc washer ASTM A 276 Type 410



8 Stem nut ASTM B 148 UNS C95600









17 Bonnet gasket Graphite/Stainless steel316




21 Handwheel nut ASTM A 307

22 Handwheel washer Commercial steel



1

7

2

20

21

10

11

13

14

12

15

16

8

22

9

3

6

17

4

5

18

19

*Not shown

• Design in accordance with ASME B16.34.• Rising stem and handwheel operator.• Plug type disc.• From 2” to 12” diameter, handwheel as standard.• Stem nut with Bearing from 14” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25

CAST STEEL GLOBE VALVE, CLASS 150


U-143



B = Buttweld


D E

C

A (R)

B(open)

D

C

A (B)

B(open)

• Design in accordance with ASME B16.34• Rising stem and handwheel operator.• Plug type disc.• From 2” to 12” diameter, handwheel as standard.• Stem nut with Bearing from 14” and larger.• Flange dimensions as per ASME B16.5• End to end dimensions as per ASME B16.10• WE Face to face dimensions as per ASME B16 .25


DNominaldiameter

mm 50 65 80 100 150 200 250 300 350 400

in 2 2 1/2 3 4 6 8 10 12 14 16A mm 203 216 241 292 406 495 622 698 787 914

(R) in 7.99 8.50 9.49 11.50 15.98 19.49 24.49 27.48 30.98 35.98A mm 203 216 241 292 406 495 622 698 787 914

(B) in 7.99 8.50 9.49 11.50 15.98 19.49 24.49 27.48 30.98 35.98

Bmm 343 365 375 448 584 660 683 794 889 -in 13.50 14.37 14.76 17.64 22.99 25.98 26.89 31.26 35.00 -

Cmm 200 250 250 250 350 450 450 610 610 720in 7.87 9.84 9.84 9.84 13.78 17.72 17.72 24.02 24.02 28.35

Emm 150 180 190 230 280 345 405 485 535 595in 5.91 7.09 7.48 9.06 11.02 13.58 15.94 19.09 21.06 23.43

Weight (R)kg 23 32 38 63 108 186 271 374 610 880lb 50.71 70.55 83.78 138.89 238.10 410.06 597.45 824.53 1344.82 1940.07

Weight (B)kg 19 25 31 53 90 164 239 326 - -lb 41.89 55.12 68.34 116.84 198.42 361.56 526.90 718.71 - -



U-143



B = Buttweld

www.unival.com.mx24









8 Stem nut ASTM B 148 UNS C95600 o Ni Resist

9 Screw Alloy steel












21 Handwheel washer Commercial steel




*Not shown

• Design in accordance with ASME B16.34.• From 6” and smaller diameter, rising stem and handwheel.• From 8” and larger diameter, rising stem and fixed handwheel.• Plug type disc.• From 2” to 12” diameter, handwheel as standard.• Stem nut and bearings from 8” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25


1

7

2

20

21

10

11

13

14

12

15

16

8

22

9

3

6

17

19


U-151



B = Buttweld

4

5

18


• Design in accordance with ASME B16.34.• From 6” and smaller diameter, rising stem and handwheel.• From 8” and larger diameter, rising stem and fixed handwheel.• Plug type disc.• From 2” to 12” diameter, handwheel as standard.• Stem nut and bearings from 8” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25


DNominaldiameter

mm 50 65 80 100 150 200 250 300 350 400

in 2 2 1/2 3 4 6 8 10 12 14 16A mm 267 292 318 356 444 559 622 711 838 863

(R) in 10.51 11.50 12.52 14.02 17.48 22.01 24.49 27.99 32.99 33.98A mm 267 292 318 356 444 559 622 711 838 863

(B) in 10.51 11.50 12.52 14.02 17.48 22.01 24.49 27.99 32.99 33.98

Bmm 435 476 479 581 657 724 800 900 1092 -in 17.13 18.74 18.86 22.87 25.87 28.50 31.50 35.43 42.99 -

Cmm 200 250 250 350 450 450 860 860 860 610in 7.87 9.84 9.84 13.78 17.72 17.72 33.86 33.86 33.86 24.02

Emm 165 190 210 255 320 380 445 520 585 650in 6.50 7.48 8.27 10.04 12.60 14.96 17.52 20.47 23.03 25.59

Weight (R)kg 36 47 62 102 176 288 571 770 876 1200lb 79.37 103.62 136.69 224.87 388.01 634.93 1258.84 1697.56 1931.25 2645.55

Weight (B)kg 30 39 50 83 146 244 505 669 - -lb 66.14 85.98 110.23 182.98 321.87 537.93 1113.33 1474.89 - -


D E

C

A (R)

B(open)

D

C

A (B)

B(open)


U-151



B = Buttweld

www.unival.com.mx26




















20 Clamp Commercial steel

21 Impact bushing ASTM A 216 GR WCB

22* Stem nut Opresor Stem Nut Retainer Alloy steel

23* Identification plate Stainless steel


*Not shown

• Design in accordance with ASME B16.34.• Rising stem and handwheel from 2” to 6”.• From 8” and larger diameter, rising stem and fixed handwheel.• Plug type disc.• From 2” to 8” diameter, handwheel as standard.• Stem nut and bearings from 8” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25


1

7

2

18

19

10

9

6

14

12

8

20

3

5

416

17

1115

21

13


U-171



B = Buttweld


• Design in accordance with ASME B16.34.• Rising stem and handwheel from 2” to 6”.• From 8” and larger diameter, rising stem and fixed handwheel.• Plug type disc.• From 2” to 8” diameter, handwheel as standard.• Stem nut and bearings from 8” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25


DNominaldiameter

mm 50 65 80 100 150 200 250 300

in 2 2 1/2 3 4 6 8 10 12A mm 292 330 356 432 559 660 787 838

(R) in 11.50 12.99 14.02 17.01 22.01 25.98 30.98 32.99A mm 292 330 356 432 559 660 787 838

(B) in 11.50 12.99 14.02 17.01 22.01 25.98 30.98 32.99

Bmm 460 505 556 670 905 1060in 18.11 19.88 21.89 26.38 35.63 41.73 0.00 0.00

Cmm 250 250 350 450 610 610 610 610in 9.84 9.84 13.78 17.72 24.02 24.02 24.02 24.02

Emm 165 190 210 255 320 380 445 520in 6.50 7.48 8.27 10.04 12.60 14.96 17.52 20.47

Weight (R)kg 52 63 87 144 355 555 875 1280lb 114.64 138.89 191.80 317.47 782.64 1223.57 1929.04 2821.92

Weight (B)kg 44 53 75 123 298 499 793 1134lb 97.00 116.84 165.35 271.17 656.98 1100.11 1748.27 2500.04


D E

C

A (R)

B(open)

D

C

A (B)

B(open)


U-171



B = Buttweld

www.unival.com.mx28

Regular bill of MaterialsNo. DESCRIPTION STANDARD MATERIAL





5 Seat Ring ASTM A 515 GR 70 + ST6



















*Not shown

• Design in accordance with ASME B16.34.• Rising stem and handwheel from 2” to 3”.• Rising stem and fixed handwheel from 4” and larger.• Plug type disc.• From 2” to 6” diameter, handwheel operator as standard.• Stem nut with Bearing from 4” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25


1

7

2

18

19

10

9

6

14

12

8

20

3

5

416

17

1115

21

13


U-183



B = Buttweld


• Design in accordance with ASME B16.34.• Rising stem and handwheel from 2” to 3”.• Rising stem and fixed handwheel from 4” and larger.• Plug type disc.• From 2” to 6” diameter, handwheel operator as standard.• Stem nut with Bearing from 4” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25


DNominaldiameter

mm 80 100 150 200 250

in 3 4 6 8 10A mm 381 457 610 737 838

(R) in 15.00 17.99 24.02 29.02 32.99A mm 381 457 610 737 838

(B) in 15.00 17.99 24.02 29.02 32.99

Bmm 635 774 1041 1333in 25.00 30.47 40.98 52.48 0.00

Cmm 350 500 500 610 610in 13.78 19.69 19.69 24.02 24.02

Emm 240 290 380 470 545in 9.45 11.42 14.96 18.50 21.46

Weight (R)kg 150 247 410 790 1400lb 330.69 544.54 903.90 1741.65 3086.47

Weight (B)kg 120 200 - - -lb 264.55 440.92 - - -


DE

C

A (R)

B(open)

D

C

A (B)

B(open)


U-183



B = Buttweld

www.unival.com.mx30

Regular bill of MaterialsNo. DESCRIPTION STANDARD MATERIAL
























*Not shown

• Design in accordance with ASME B16.34.• Rising stem and handwheel from 2” y 2 1/2”.• From 3” and larger, rising stem and fixed handwheel.• Plug type disc.• From 2” to 6” diameter, handwheel operator as standard.• Stem nut and bearing from 3” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25


1

7

2

18

19

10

9

6

14

12

8

20

3

5

416

17

1115

21

13


U-189



B = Buttweld


• Design in accordance with ASME B16.34.• Rising stem and handwheel from 2” y 2 1/2”.• From 3” and larger, rising stem and fixed handwheel.• Plug type disc.• From 2” to 6” diameter, handwheel operator as standard.• Stem nut and bearing from 3” and larger.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25


DNominaldiameter

mm 80 100 150 200 250

in 3 4 6 8 10A mm 470 546 705 832 991

(R) in 18.50 21.50 27.76 32.76 39.02A mm 470 546 705 832 991

(B) in 18.50 21.50 27.76 32.76 39.02

Bmm 635 736 1092 - -in 25.00 28.98 42.99 - -

Cmm 350 450 610 500 610in 13.78 17.72 24.02 19.69 24.02

Emm 265 310 395 485 585in 10.43 12.20 15.55 19.09 23.03

Weight (R)kg 122 172 510 875 1675lb 268.96 379.20 1124.36 1929.04 3692.74

Weight (B)kg - - - - -lb - - - - -


D E

C

A (R)

B(open)

D

C

A (B)

B(open)


U-189



B = Buttweld

www.unival.com.mx32


2 Cover ASTM A 216 GR WCB

3 Disc A 216 GR WCB + 13% Cr.

4 Seat ring ASTM A 515 GR 70 + ST 6

5 Hanger ASTM A 216 GR WCB

6 Hanger pin ASTM A 276 Type 410

7 Bonnet gasket Graphite/Stainless 316



10 Disc nut Alloy steel

*11 Body plug Alloy steel


13 Coverlug Commercial steel


*Not shown ** Starting from 8”

• Design in accordance with API-6D and ASME B16.34.• Hanger disc.• Flange dimensions as per ASME B16.5.• End to end dimensions as per ASME B16.10.• WE Face to face dimensions as per ASME B16 .25• Flange dimensions for valves larger than 24” as per ASME B16.47


request.

CAST STEEL SWING CHECK VALVE, CLASS 150

1

4

6

2

13

3

5

7

8

9

10


U-147



B = Buttweld


BB

D E

A (R)

A (B)



request.


Dimensions and WeightsD

Nominaldiameter

mm 50 65 80 100 150 200 250 300 350 400 450 500 600 750 900

in 2 2 1/2 3 4 6 8 10 12 14 16 18 20 24 30 36A mm 203 216 241 292 356 495 622 699 787 864 978 978 1295 1524 1955

(R) in 7.99 8.50 9.49 11.50 14.02 19.49 24.49 27.52 30.98 34.02 38.50 38.50 50.98 60.00 76.97A mm 203 216 241 292 356 495 622 699 787 864 978 978 1295 1524 1955

(B) in 7.99 8.50 9.49 11.50 14.02 19.49 24.49 27.52 30.98 34.02 38.50 38.50 50.98 60.00 76.97

Bmm 151 164 178 190 228 292 304 342 406 508 584 622 711 889 1092in 5.94 6.46 7.01 7.48 8.98 11.50 11.97 13.46 15.98 20.00 22.99 24.49 27.99 35.00 42.99

Emm 150 180 190 230 280 345 405 485 535 595 635 700 815 985 1170in 5.91 7.09 7.48 9.06 11.02 13.58 15.94 19.09 21.06 23.43 25.00 27.56 32.09 38.78 46.06

Weight (R)kg 17 23 29 40 78 140 215 295 408 533 670 1000 1950 2600 3200lb 37.48 50.71 63.93 88.18 171.96 308.65 473.99 650.36 899.49 1175.06 1477.10 2204.62 4299.01 5732.02 7054.79

Weight (B)kg 12 15 19 27 56 104 178 220 308 413 530 830 1710 2244 2613lb 26.46 33.07 41.89 59.52 123.46 229.28 392.42 485.02 679.02 910.51 1168.45 1829.84 3769.90 4947.17 5760.68

D


U-147



B = Buttweld

www.unival.com.mx34




3 Disc ASTM A 216 GR WCB + 13% Cr.








*11 Body Plug Alloy steel


**13 Coverlug Commercial steel


*Not shown ** Starting from 8”



request.


1

4

6

2

13

3

5

7

8

9

10


U-159



B = Buttweld




request.



Nominaldiameter

mm 50 65 80 100 150 200 250 300 350 400 450 500 600 750 900

in 2 2 1/2 3 4 6 8 10 12 14 16 18 20 24 30 36A mm 267 292 318 356 445 533 622 711 838 864 978 1016 1346 1594 2083

(R) in 10.51 11.50 12.52 14.02 17.52 20.98 24.49 27.99 32.99 34.02 38.50 40.00 52.99 62.76 82.01A mm 267 292 318 356 445 533 622 711 838 864 978 1016 1346 1594 2083

(B) in 10.51 11.50 12.52 14.02 17.52 20.98 24.49 27.99 32.99 34.02 38.50 40.00 52.99 62.76 82.01

Bmm 161 175 203 228 279 342 381 431 482 508 584 660 762 977 1143in 6.34 6.89 7.99 8.98 10.98 13.46 15.00 16.97 18.98 20.00 22.99 25.98 30.00 38.46 45.00

Emm 165 190 210 255 320 380 445 520 585 650 710 775 915 1090 1270in 6.50 7.48 8.27 10.04 12.60 14.96 17.52 20.47 23.03 25.59 27.95 30.51 36.02 42.91 50.00

Weight (R)kg 20 24 45 65 115 215 310 470 550 870 1025 1500 2500 3400 4300lb 44.09 52.91 99.21 143.30 253.53 473.99 683.43 1036.17 1212.54 1918.02 2259.74 3306.93 5511.56 7495.72 9479.88

Weight (B)kg 12 15 29 41 75 156 220 350 386 574 855 1175 2030 2710 3330lb 26.46 33.07 63.93 90.39 165.35 343.92 485.02 771.62 850.98 1265.45 1884.95 2590.43 4475.38 5974.53 7341.39

BB

D E

A (R)

A (B)

D


U-159



B = Buttweld

www.unival.com.mx36











*11 Disc nut Alloy steel

12 Body plug Alloy steel


*14 Hanger retainer Stainless steel



*Not shown



request.


1

5

4

6

2

15

3

12

7

8

9

10


U-175



B = Buttweld




request.



Nominaldiameter

mm 50 65 80 100 150 200 250 300 350 400 450 500 600 750

in 2 2 1/2 3 4 6 8 10 12 14 16 18 20 24 30A mm 292 330 356 432 559 660 787 838 889 991 1092 1194 1397 1651

(R) in 11.50 12.99 14.02 17.01 22.01 25.98 30.98 32.99 35.00 39.02 42.99 47.01 55.00 65.00A mm 292 330 356 432 559 660 787 838 889 991 1092 1194 1397 1651

(B) in 11.50 12.99 14.02 17.01 22.01 25.98 30.98 32.99 35.00 39.02 42.99 47.01 55.00 65.00

Bmm 161 175 203 228 304 406 469 533 609 660 774 889 965 1168in 6.34 6.89 7.99 8.98 11.97 15.98 18.46 20.98 23.98 25.98 30.47 35.00 37.99 45.98

Emm 165 190 210 275 355 420 510 560 605 685 745 815 940 1130in 6.50 7.48 8.27 10.83 13.98 16.54 20.08 22.05 23.82 26.97 29.33 32.09 37.01 44.49

Weight (R)kg 34 45 60 95 200 275 450 615 850 1150 1620 2000 3100 5500lb 74.96 99.21 132.28 209.44 440.92 606.27 992.08 1355.84 1873.93 2535.32 3571.49 4409.25 6834.33 12125.42

Weight (B)kg 25 33 44 64 134 175 280 415 550 720 1120 1400 2220 4528lb 55.12 72.75 97.00 141.10 295.42 385.81 617.29 914.92 1212.54 1587.33 2469.18 3086.47 4894.26 9982.53

B

A (B)

D

B

E

A (R)

D E


U-175



B = Buttweld

www.unival.com.mx38











*11 Disc nut Alloy steel



*14 Hanger retainer Stainless steel





request.

*Not shown


1

5

4

6

2

15

3

12

7

8

9

10


U-187



B = Buttweld




request.



Nominaldiameter

mm 50 80 100 150 200 250 300 350

in 2 3 4 6 8 10 12 14A mm 368 381 457 610 737 838 965 1029

(R) in 14.49 15.00 17.99 24.02 29.02 32.99 37.99 40.51A mm 368 381 457 610 737 838 965 1029

(B) in 14.49 15.00 17.99 24.02 29.02 32.99 37.99 40.51

Bmm 255 266 292 396 545 528 595 635in 10.04 10.47 11.50 15.59 21.46 20.79 23.43 25.00

Emm 216 240 290 380 470 545 610 640in 8.50 9.45 11.42 14.96 18.50 21.46 24.02 25.20

Weight (R)kg 64 93 127 263 505 1235 1450 1480lb 141.10 205.03 279.99 579.82 1113.33 2722.71 3196.70 3262.84

Weight (B)kg 54 79 108 224 429 1087 1276 1285lb 119.05 174.17 238.10 493.84 945.78 2396.42 2813.10 2832.94

B

A (B)

D

B

E

A (R)

D E


U-187



B = Buttweld

www.unival.com.mx40














14 Hanger retainer Stainless steel





request.

*Not shown


1

5

4

6

2

15

3

12

7

8

9

10


U-199



B = Buttweld




request.



Nominaldiameter

mm 50 80 100 150 200 250 300

in 2 3 4 6 8 10 12A mm 368 470 546 705 832 991 1130

(R) in 14.49 18.50 21.50 27.76 32.76 39.02 44.49A mm 368 470 546 705 832 991 1130

(B) in 14.49 18.50 21.50 27.76 32.76 39.02 44.49

Bmm 255 297 336 328 563 605 730in 10.04 11.69 13.23 12.91 22.17 23.82 28.74

Emm 216 265 310 395 485 585 675in 8.50 10.43 12.20 15.55 19.09 23.03 26.57

Weight (R)kg 64 127 211 418 777 1550 2100lb 141.10 279.99 465.18 921.53 1712.99 3417.17 4629.71

Weight (B)kg 54 108 179 355 660 1318 1785lb 119.05 238.10 394.63 782.64 1455.05 2905.69 3935.25

B

A (B)

D

B

E

A (R)

D E


U-199



B = Buttweld

www.unival.com.mx42

DESIGN BASIS

API AMERICAN PETROLEUM INSTITUTE

598 Valve Inspection and Testing

600 Steel Gate Valves-Flanges and Butt_Welding Ends, Bolted and Pressure Seal Bonnets

603 Corrosion-resistant, Bolted Bonnet Gate Valves – Flanged and Butt-welding Ends

6D Steel Gate, Ball and Plug Valves for Pipeline Service

ANSI AMERICAN NATIONAL STANDARDS INSTITUTE

ASME THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS

b1.1 Unified Inch Screw Threads, (UN and UNR Thread Form)

b16.5 Steel Pipe Flanges and Flanged Fittings

b16.10 Length of Ferrous Flanged and Welding End Valves

b16.11 Forged Fittings, Socket-Welding and Threaded

b16.20 Metallic Gaskets for Pipe Flanges: Ring-Joint, Spiral-Wound, and Jacketed

b16.21 Nonmetallic Flat Gaskets for Pipe Flanges

b16.25 Butt-Welding Ends

b16.34 Valves - Flanged, Threaded and Welding Ends

MMS MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE & FITTINGS INDUSTRY

SP-6 Standard Finishes for Contact Faces of Pipe Flanges and Connecting-End Flanges of Valves and Fittings

SP-9 Spot Facing for Bronze, Iron and Steel Flanges

SP-25 Standard Marking System for Valves, Fittings, Flanges and Unions

SP-42 Corrosion Resistant Gate, Globe, Angle and Check Valves with Flanged and Butt Weld Ends (Classes 150, 300 & 600)

SP-44 Steel Pipeline Flanges

SP-45 Bypass and Drain Connections

SP-54 Quality Standard for Steel Castings for Valves, Flanges and Fittings and other Piping Components - Radiographic Method

SP-55 Quality Standard for Steel Castings for Valves, Flanges and Fittings and other Piping Components - Visual Method for Eval of Surface Irregularities

OTHER REFERENCES

ASTM AMERICAN SOCIETY FOR TESTING AND MATERIALS

bS British standard


FLANGE DIMENSIONSASME b16.5

CLASS 150Nominal diameter

(in)A b C D E

STUD

NUM DIAM

2 6.00 4.75 3.62 0.75 0.75 4 5/8

2.5 7.00 5.50 4.12 0.88 0.75 4 5/8

3 7.50 6.00 5.00 0.94 0.75 4 5/8

4 9.00 7.50 6.19 0.94 0.75 8 5/8

5 10.00 8.50 7.31 0.94 0.88 8 3/4

6 11.00 9.50 8.50 1.00 0.88 8 3/4

8 13.50 11.75 10.62 1.12 0.88 8 3/4

10 16.00 14.25 12.75 1.19 1.00 12 7/8

12 19.00 17.00 15.00 1.25 1.00 12 7/8

14 21.00 18.75 16.26 1.38 1.12 12 1

16 23.50 21.25 18.50 1.44 1.12 16 1

18 25.00 22.75 21.00 1.56 1.25 16 1 1/8

20 27.50 25.00 23.00 1.69 1.25 20 1 1/8

24 32.00 29.50 27.25 1.88 1.38 20 1 1/4


(in)A b C D E

STUD

NUM DIAM

2 6.00 5.00 3.62 0.88 0.75 8 5/8

2.5 7.50 5.88 4.12 1.00 0.88 8 3/4

3 8.25 6.62 5.00 1.12 0.88 8 3/4

4 10.00 7.88 6.19 1.25 0.88 8 3/4

5 11.00 9.25 7.31 1.38 0.88 8 3/4

6 12.50 10.62 8.50 1.44 0.88 12 3/4

8 15.00 13.00 10.62 1.62 1.00 12 7/8

10 17.50 15.25 12.75 1.88 1.12 16 1

12 20.50 17.75 15.00 2.00 1.25 16 1 1/8

14 23.00 20.25 16.25 2.12 1.25 20 1 1/8

16 25.50 22.50 18.50 2.25 1.38 20 1 1/4

18 28.00 24.75 21.00 2.38 1.38 24 1 1/4

20 30.50 27.00 23.00 2.50 1.38 24 1 1/4

24 36.00 32.00 27.25 2.75 1.62 24 1 1/2

Raised face height is 0.06” Raised face height is 0.06”

CLASS 150 & 300

C

E

b

A

D

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FLANGE DIMESIONSASME b16.5


(in)A b C D E

STUD

NUM DIAM2 8.50 6.50 3.62 1.50 1.00 8 7/8

2.5 9.62 7.50 4.12 1.62 1.12 8 1

3 9.50 7.50 5.00 1.50 1.00 8 7/8

4 11.50 9.25 6.19 1.75 1.25 8 1 1/8

5 13.75 11.00 7.31 2.00 1.38 8 1 1/4

6 15.00 12.50 8.50 2.19 1.25 1 1 1/8

8 18.50 15.50 10.62 2.50 1.50 12 1 3/8

10 21.50 18.50 12.75 2.75 1.50 16 1 3/8

12 24.00 21.00 15.00 3.12 1.50 20 1 3/8

14 25.25 22.00 16.25 3.38 1.62 20 1 1/2

16 27.75 24.50 18.50 3.50 1.75 20 1 5/8

18 31.00 27.00 21.00 4.00 2.00 20 1 7/8

20 33.75 29.50 23.00 4.25 2.12 20 2

24 41.00 35.50 27.25 5.50 2.62 20 2 1/2


(in)A b C D E

STUD

NUM DIAM2 9.25 6.75 3.62 2.00 1.12 8 1

2.5 10.50 7.75 4.12 2.25 1.25 8 1 1/8

3 12.00 9.00 5.00 2.62 1.38 8 1 1/4

4 14.00 10.75 6.19 3.00 1.62 8 1 1/2

5 16.50 12.75 7.31 3.62 1.88 8 1 3/4

6 19.00 14.50 8.50 4.25 2.12 8 2

8 21.75 17.25 10.62 5.00 2.12 12 2

10 26.50 21.25 12.75 6.50 2.62 12 2 1/2

12 30.00 24.38 15.00 7.25 2.88 12 2 3/4


(in)A b C D E

STUD

NUM DIAM2 8.50 6.50 3.62 1.50 1.00 8 7/8

2.5 9.62 7.50 4.12 1.62 1.12 8 1

3 10.50 8.00 5.00 1.88 1.25 8 1 1/8

4 12.25 9.50 6.19 2.12 1.38 8 1 1/4

5 14.75 11.50 7.31 1.88 1.62 8 1 1/2

6 15.50 12.50 8.50 3.25 1.50 12 1 3/8

8 19.00 15.50 10.62 3.62 1.75 12 1 5/8

10 23.00 19.00 12.75 4.25 2.00 12 1 7/8

12 26.50 22.50 15.00 4.88 2.12 16 2

14 29.50 25.00 16.25 5.25 2.38 16 2 1/4

16 32.50 27.75 18.50 5.75 2.62 16 2 1/2

18 36.00 30.50 21.00 6.38 2.88 16 2 3/4

20 38.75 32.75 23.00 7.00 3.12 16 3

24 46.00 39.00 27.25 8.00 3.62 16 3 1/2

Raised face height is 0.25”Sizes in inches




(in)A b C D E

STUD

NUM DIAM2 6.50 5.00 3.62 1.00 0.75 8 5/8

2.5 7.50 5.88 4.12 1.12 0.88 8 3/4

3 8.25 6.662 5.00 1.25 0.88 8 3/4

4 10.75 8.50 6.19 1.50 1.00 8 7/8

5 13.00 10.50 7.31 1.75 1.12 8 1

6 14.00 11.50 8.50 1.88 1.12 12 1

8 16.50 13.75 10.62 2.19 1.25 12 1 1/8

10 20.00 17.00 12.75 2.50 1.38 16 1 1/4

12 22.00 19.25 15.00 2.62 1.38 20 1 1/4

14 23.75 20.75 16.25 2.75 1.50 20 1 3/8

16 27.00 23.75 18.50 3.00 1.62 20 1 1/2

18 29.25 25.75 21.00 3.25 1.75 20 1 5/8

20 32.00 28.50 23.00 2.50 1.75 24 1 5/8

24 37.00 33.00 27.25 4.00 2.00 24 1 7/8


CLASS 600 & LARGER

C

E

D

b

A


bUTT-WELDING END DIMENSIONS ASME b16.5

Dimensions in inches.

NOTES: (1) Internal surface may be as formed or machined for dimension B (Nominal pipe internal Ø).

PIPE PIPE NOMINAL DIAMETER

SCHEDULE No. 2.5” 3” 4” 5” 6” 8” 10” 12” 14” 16”

A 2.960 3-590 4.620 5.690 6.780 8.780 10.940 12.970 14.250 16.250

b

STANDARD 12.000 13.250 15.250

40 2.469 3.068 4.026 5.047 6.065 7.981 10.020 11.938 13.124 15.000

XS 11.750 13.000

60 7.813 9.750 11.626 12.812 14.688

80 2.323 2.900 3.826 4.813 5.761 7.625 9.562 11.374 12.500 14.312

100 7.437 9.312 11.062 12.124 13.938

120 3.624 4.563 5.501 7.187 9.062 10.750 11.812 13.562

140 7.001 8.750 10.500 11.500 13.124

160 2.125 2.624 3.438 4.313 5.187 6.875 8.500 10.126 11.188 12.812

XXS 1.771 2.300 3.152 4.063 4.897 6.813

PIPE PIPE NOMINAL DIAMETER

SCHEDULE No. 18” 20” 22” 24” 26” 28” 30” 32” 34” 36”

A 18.280 20.310 22.340 24.380 26.380 28.380 30.380 32.500 34.500 36.500

b

10 25.376 27.376 29.376 31.376 33.376 35.376

20 25.000 27.000 29.000 31.000 33.0000 35.000

STANDARD 17.250 19.250 21.250 23.250

XS 17.000 19.000 21.000 23.000

30 22.876 26.750 28.750 30.750 32.750 34.750

40 16.876 18.812 22.624 30.624 32.624 34.500

60 16.500 18.376 20.250 22.062

80 16.124 17.938 19.750 21.562

100 15.688 17.438 19.250 20.938

120 15.250 17.000 18.750 20.376

140 14.876 16.500 18.250 19.876

160 14.438 16.062 17.750 19.312

WELDING END DETAIL FOR JOINT WITHOUT BACKING RING

Welding end detail for wall thickness not over 0.88” Welding end detail for wall thickness over 0.88”

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RING TYPE JOINT FLANGE DIMENSIONSASME b16.5

PIPE ND RING No. A b D H K C P

150

lb

1 R15 5⁄16 9⁄16 11⁄32 1⁄2 2 1⁄2 1⁄4 1 7⁄81 1⁄4 R17 5⁄16 9⁄16 11⁄32 1⁄2 2 7⁄8 1⁄4 2 1⁄41 1⁄2 R19 5⁄16 9⁄16 11⁄32 1⁄2 3 1⁄4 1⁄4 2 9⁄16

2 R22 5⁄16 9⁄16 11⁄32 1⁄2 4 1⁄4 3 1⁄42 1⁄2 R25 5⁄16 9⁄16 11⁄32 1⁄2 4 3⁄4 1⁄4 4

3 R29 5⁄16 9⁄16 11⁄32 1⁄2 5 1⁄4 1⁄4 4 1⁄24 R36 5⁄16 9⁄16 11⁄32 1⁄2 6 3⁄4 1⁄4 5 7⁄85 R40 5⁄16 9⁄16 11⁄32 1⁄2 7 5⁄8 1⁄4 6 3⁄46 R43 5⁄16 9⁄16 11⁄32 1⁄2 8 5⁄8 1⁄4 7 5⁄88 R48 5⁄16 9⁄16 11⁄32 1⁄2 10 3⁄4 1⁄4 9 3⁄410 R52 5⁄16 9⁄16 11⁄32 1⁄2 13 1⁄4 1212 R56 5⁄16 9⁄16 11⁄32 1⁄2 16 1⁄4 1514 R59 5⁄16 9⁄16 11⁄32 1⁄2 16 3⁄4 1⁄4 15 5⁄816 R64 5⁄16 9⁄16 11⁄32 1⁄2 19 1⁄4 17 7⁄818 R68 5⁄16 9⁄16 11⁄32 1⁄2 21 1⁄2 1⁄4 20 3⁄820 R72 5⁄16 9⁄16 11⁄32 1⁄2 23 1⁄2 1⁄4 2224 R76 5⁄16 9⁄16 11⁄32 1⁄2 28 1⁄4 26 1⁄2

300

- 600

lb

1⁄2 R11 1⁄4 7⁄16 9⁄32 3⁄8 2 7⁄32 1 11⁄32

3⁄4 R13 5⁄16 9⁄16 11⁄32 1⁄2 2 1⁄2 1⁄4 1 11⁄16

1 R16 5⁄16 9⁄16 11⁄32 1⁄2 2 3⁄4 1⁄4 21 1⁄4 R18 5⁄16 9⁄16 11⁄32 1⁄2 3 1⁄8 1⁄4 2 3⁄81 1⁄2 R20 5⁄16 9⁄16 11⁄32 1⁄2 3 9⁄16 1⁄4 2 11⁄16

2 R23 7⁄16 11⁄16 15⁄32 5⁄8 4 1⁄4 5⁄16 3 1⁄42 1⁄2 R26 7⁄16 11⁄16 15⁄32 5⁄8 5 5⁄16 4

3 R31 7⁄16 11⁄16 15⁄32 5⁄8 5 3⁄4 5⁄16 4 7⁄84 R37 7⁄16 11⁄16 15⁄32 5⁄8 6 7⁄8 5⁄16 5 7⁄85 R41 7⁄16 11⁄16 15⁄32 5⁄8 8 1⁄4 5⁄16 7 1⁄86 R45 7⁄16 11⁄16 15⁄32 5⁄8 9 1⁄2 5⁄16 8 5⁄16

8 R49 7⁄16 11⁄16 15⁄32 5⁄8 11 7⁄8 5⁄16 10 5⁄810 R53 7⁄16 11⁄16 15⁄32 5⁄8 14 5⁄16 12 3⁄412 R57 7⁄16 11⁄16 15⁄32 5⁄8 16 1⁄4 5⁄16 1514 R61 7⁄16 11⁄16 15⁄32 5⁄8 18 5⁄16 16 1⁄216 R65 7⁄16 11⁄16 15⁄32 5⁄8 20 5⁄16 18 1⁄218 R69 7⁄16 11⁄16 15⁄32 5⁄8 22 5⁄8 5⁄16 2120 R73 1⁄2 3⁄4 17⁄32 11⁄16 25 3⁄8 2324 R77 5⁄8 7⁄8 21⁄32 13⁄16 29 1⁄2 7⁄16 27 1⁄4


Groove for either Oval or Octagonal ring.


RING TYPE JOINT FLANGE DIMENSIONSASME b16.5

PIPE ND RING No. A b D H K C P

900

lb

3 R31 7⁄16 11⁄16 15⁄32 5⁄8 6 1⁄8 5⁄16 4 7⁄84 R37 7⁄16 11⁄16 15⁄32 5⁄8 7 1⁄8 5⁄16 5 7⁄85 R41 7⁄16 11⁄16 15⁄32 5⁄8 8 1⁄2 5⁄16 7 1⁄86 R45 7⁄16 11⁄16 15⁄32 5⁄8 9 1⁄2 5⁄16 8 5⁄16

8 R49 7⁄16 11⁄16 15⁄32 5⁄8 12 1⁄8 5⁄16 10 5⁄810 R53 7⁄16 11⁄16 15⁄32 5⁄8 14 1⁄4 5⁄16 12 3⁄412 R57 7⁄16 11⁄16 15⁄32 5⁄8 16 1⁄2 5⁄16 1514 R62 5⁄8 7⁄8 21⁄32 13⁄16 18 3⁄4 7⁄16 16 1⁄216 R66 5⁄8 7⁄8 21⁄32 13⁄16 20 5⁄8 7⁄16 18 1⁄218 R70 3/4 1 25⁄32 15⁄16 23 3⁄8 1⁄2 2120 R74 3/4 1 25⁄32 15⁄16 25 1⁄2 1⁄2 2324 R78 1 1 5⁄6 1 1⁄16 1 1/4 30 3⁄8 5 7⁄8 27 1⁄4

1500

lb

1/2 R12 5⁄16 9⁄16 11⁄32 1⁄2 2 3⁄8 1⁄4 1 9⁄16

1/4 R14 5⁄16 9⁄16 11⁄32 1⁄2 2 3⁄8 1⁄4 1 3⁄41 R16 5⁄16 9⁄16 11⁄32 1⁄2 2 13⁄16 1⁄4 2

1 1/4 R18 5⁄16 9⁄16 11⁄32 1⁄2 3 3⁄16 1⁄4 2 3⁄81 1/2 R20 5⁄16 9⁄16 11⁄32 1⁄2 3 5⁄8 1⁄4 2 11⁄16

2 R24 7⁄16 11⁄16 15⁄32 5⁄8 4 7⁄8 5⁄16 3 3/42 1⁄2 R27 7⁄16 11⁄16 15⁄32 5⁄8 5 3⁄8 5⁄16 4 1⁄4

3 R35 7⁄16 11⁄16 15⁄32 5⁄8 6 5⁄8 5⁄16 5 3⁄84 R39 7⁄16 11⁄16 15⁄32 5⁄8 7 5⁄8 5⁄16 6 3⁄85 R44 7⁄16 11⁄16 15⁄32 5⁄8 9 5⁄16 7 5⁄86 R46 1⁄2 3/4 17⁄32 11⁄16 9 3⁄4 3⁄8 8 5⁄16

8 R50 5⁄8 7⁄8 21⁄32 13⁄16 12 1⁄2 7⁄16 10 5⁄810 R54 5⁄8 7⁄8 21⁄32 13⁄16 14 5⁄8 7⁄16 12 3⁄412 R58 7⁄8 1 1⁄8 29⁄32 1 1⁄16 17 1⁄4 9⁄16 1514 R63 1 1 5⁄16 1 1⁄16 1 1⁄4 19 1⁄4 5⁄8 16 1⁄216 R67 1 1⁄8 1 7⁄16 1 3⁄16 1 3⁄8 21 1⁄2 11⁄16 18 1⁄218 R71 1 1⁄8 1 7⁄16 1 3⁄16 1 3⁄8 24 1⁄8 11⁄16 2120 R75 1 3⁄4 1 9⁄16 1 5⁄16 1 1⁄2 26 1⁄2 11⁄16 2324 R79 1 3⁄8 1 3/4 1 7⁄16 1 5⁄8 31 1⁄4 13⁄16 27 1/4

2500

lb

1/2 R13 5⁄16 9⁄16 11⁄32 1/2 2 9⁄16 1⁄4 1 11⁄16

3/4 R16 5⁄16 9⁄16 11⁄32 1/2 2 7⁄8 1⁄4 21 R18 5⁄16 9⁄16 11⁄32 1/2 3 1⁄4 1⁄4 2 3⁄8

1 1/4 R21 7⁄16 11⁄16 15⁄32 5⁄8 4 5⁄16 2 27⁄32

1 1/2 R23 7⁄16 11⁄16 15⁄32 5⁄8 4 1⁄2 5⁄16 3 1⁄42 R26 7⁄16 11⁄16 15⁄32 5⁄8 5 1⁄4 5⁄16 4

2 1/2 R28 1⁄2 3/4 17⁄32 11⁄16 5 7⁄8 3⁄8 4 3⁄83 R32 1⁄2 3/4 17⁄32 11⁄16 6 5⁄8 3⁄8 54 R38 5⁄8 7⁄8 21⁄32 13⁄16 8 7⁄16 6 3⁄16

5 R42 3⁄4 1 25⁄32 15⁄16 9 1/2 1⁄2 7 1⁄26 R47 3⁄4 1 25⁄32 15⁄16 11 1⁄2 98 R51 7⁄8 1 1⁄8 29⁄32 1 1⁄16 13 3⁄8 9⁄16 1110 R55 1 1⁄8 1 7⁄16 1 3⁄16 1 3⁄8 16 3/4 11⁄16 13 1/212 R60 1 1⁄4 1 9⁄16 1 5⁄16 1 1⁄2 19 1/2 11⁄16 16


Groove for either Oval or Octagonal ring.

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PRESSURE-TEMPERATURE RATINGS

TEMPERATURE MAXIMUM ALLOWAbLE NON-SHOCK WORKING PRESSURE IN PSIG bY CLASS

ºF ºC 150 300 600 900 1500 2500

-20 to 100 -29 to 38 285 740 1480 2220 3705 6170200 93 260 680 1360 2035 3395 5655300 149 230 655 1310 1965 3270 5450400 204 200 635 1265 1900 3170 5280500 260 170 605 1205 1810 3015 5025600 316 140 570 1135 1705 2840 4730650 343 125 550 1100 1650 2745 4575700 371 110 530 1060 1590 2665 4425750 399 98 505 1015 1520 2535 4230800 427 80 410 825 1235 2055 3430850 454 65 320 640 955 1595 2655900 482 50 230 460 690 1150 1915950 510 35 135 275 410 685 1145

1000 538 20 85 170 255 430 715


ºF ºC 150 300 600 900 1500 2500

-20 to 100 -29 to 38 290 750 1500 2250 3750 6250200 93 260 750 1500 2250 3750 6250300 149 230 720 1445 2165 3610 6015400 204 200 695 1385 2080 3465 5775500 260 170 665 1330 1995 3325 5540600 316 140 605 1210 1815 3025 5040650 343 125 590 1175 1765 2940 4905700 371 110 570 1135 1705 2840 4730750 399 95 530 1065 1595 2660 4430800 427 80 510 1015 1525 2540 4230850 454 65 485 975 1460 2435 4060900 482 50 450 900 1350 2245 3745950 510 35 320 640 955 1595 2655

1,000 538 20 215 430 650 1080 18001,050 566 20(a) 145 290 430 720 12001,100 593 20(a) 95 190 290 480 8001,150 621 20(a) 65 130 195 325 5451,200 649 15(a) 40 80 125 205 345

CARbON STEEL ASTM A216 GRADE WCb

CARbON STEEL ASTM A217 GRADE WC6

(*) For welding ends valves only. Flanged ends ratings terminate at 1000°F (538°C).

(a) For welding ends valves only. Flanged ends ratings terminate at 1000°F (538°C).




ºF ºC 150 300 600 900 1500 2500

-20 to 100 -29 to 38 290 750 1500 2250 3750 6250200 93 260 750 1500 2250 3750 6250300 149 230 730 1445 2185 3640 6070400 204 200 705 1410 2115 3530 5880500 260 170 665 1330 1995 3325 5540600 316 140 605 1210 1815 3025 5040650 343 125 590 1175 1765 2940 4905700 371 110 570 1135 1705 2840 4730750 399 95 530 1065 1595 2660 4430800 427 80 510 1015 1525 2540 4230850 454 65 485 975 1460 2435 4060900 482 50 450 900 1350 2245 3745950 510 35 385 755 1160 1930 3220

1,000 538 20 265 535 800 1335 22301,050 566 20(a) 175 350 525 875 14551,100 593 20(a) 110 220 330 550 9151,150 621 20(a) 70 135 205 345 5701,200 649 15(a) 40 80 125 205 345


ºF ºC 150 300 600 900 1500 2500

-20 to 100 -29 to 38 290 750 1500 2250 3750 6250200 93 260 750 1500 2250 3750 6250300 149 230 730 1455 2185 3640 6070400 204 200 705 1410 2115 3530 5880500 260 170 665 1330 1995 3325 5540600 316 140 605 1210 1815 3025 5040650 343 125 590 1175 1765 2940 4905700 371 110 570 1135 1705 2840 4730750 399 95 530 1065 1595 2660 4430800 427 80 510 1015 1525 2540 4230850 454 65 485 975 1460 2435 4060900 482 50 375 745 1120 1870 3115950 510 35 275 550 825 1370 2285

1000 538 20 200 400 595 995 16551050 566 20(a) 145 290 430 720 12001100 593 20(a) 100 200 300 495 8301150 621 20(a) 60 125 185 310 5151200 649 15(a) 35 70 105 170 285

CARbON STEEL ASTM A217 GRADE WC9

CARbON STEEL ASTM A217 GRADE C5

(a) For welding ends valves only. Flanged ends ratings terminate at 1000°F (538°C)..

(*) For welding ends valves only. Flanged ends ratings terminate at 1000°F (538°C).

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ºF ºC 150 300 600 900 1500 2500

-20 to 100 -29 to 38 290 750 1500 2250 3750 6250200 93 260 750 1500 2250 3750 6250300 149 230 730 1455 2185 3640 6070300 204 200 705 1410 2115 3530 5880500 260 170 665 1330 1995 3325 5540600 316 140 605 1210 1815 3025 5040650 343 125 590 1175 1765 2940 4905700 371 110 570 1135 1705 2840 4730700 399 95 530 1065 1595 2660 4430800 427 80 510 1015 1525 2540 4230850 454 65 485 975 1460 2435 4060900 482 50 450 900 1350 2245 3745950 510 35 375 755 1130 1885 3145

1000 538 20 255 505 760 1270 21151050 566 20(a) 170 345 515 855 14301100 593 20(a) 115 225 340 565 9451150 621 20(a) 75 150 225 375 6301200 649 20(a) 50 105 155 255 430


ºF ºC 150 300 600 900 1500 2500-20 to 100 -29 to 38 275 720 1440 2160 3600 6000

200 93 230 600 1200 1800 3000 5000300 149 205 540 1075 16154 2690 4480400 204 190 495 995 1490 2485 4140500 260 170 465 930 1395 2330 3880600 316 140 440 885 1325 2210 3680650 343 125 430 865 1295 2160 3600700 371 110 420 845 1265 2110 3520750 399 95 415 825 1240 2065 3440800 427 80 405 710 1215 2030 3380850 454 65 395 790 1190 1980 3300900 482 50 390 780 1165 1945 3240950 510 35 380 765 1145 1910 31801000 538 20 355 710 1065 1770 29501050 566 20(a) 325 650 975 1630 27151100 593 20(a) 255 515 770 1285 21451150 621 20(a) 205 410 615 1030 17151200 649 20(a) 165 330 495 825 13701250 677 20(a) 135 265 400 970 11151300 704 20(a) 115 225 340 565 9451350 732 20(a) 95 185 280 465 7701400 760 20(a) 75 150 225 380 6301450 788 20(a) 60 115 175 290 4851500 816 15(a) 40 85 125 205 345

CARbON STEEL ASTM A217 GRADE C12

CARbON STEEL ASTM A351 GRADE CF8






ºF ºC 150 300 600 900 1500 2500

-20 to 100 -29 to 38 265 695 1395 2090 3480 5805200 93 255 660 1320 1980 3300 5505300 149 230 640 1275 1915 3190 5315400 204 200 615 1230 1845 3075 5125500 260 170 585 1175 1760 2930 4885600 316 140 550 1105 1655 2755 455650 343 125 535 1065 1600 2665 4440700 371 110 510 1025 1535 2560 4270750 399 95 475 955 1430 2385 3970800 427 80 390 780 1175 1955 3255850 454 65 300 595 895 1490 2485900 482 50 200 405 605 1010 1685950 510 35 135 275 410 685 1145

1000 538 20 85 170 255 430 715


ºF ºC 150 300 600 900 1500 2500

-20 to 100 -29 to 38 275 720 1440 2160 3600 6000200 93 235 620 1240 1860 3095 5160300 149 215 560 1120 1680 2795 4660400 204 195 515 1025 1540 2570 4280500 260 170 480 955 1435 2390 3980600 316 140 450 900 1355 2255 3760650 343 125 440 885 1325 2210 3680700 371 110 435 870 1305 2170 3620750 399 95 425 855 1280 2135 3560800 427 80 420 745 1265 2110 3520850 454 65 420 735 1255 2090 3480900 482 50 415 730 1245 2075 3460950 510 35 385 775 1160 1930 3220

1000 538 20 365 725 1090 1820 30301050 566 20 360 720 1080 1800 30001100 593 20(a) 305 610 915 1525 25451150 621 20(a) 235 475 710 1185 19701200 649 20(a) 185 370 555 925 15451250 677 20(a) 145 295 440 735 12301300 704 20(a) 115 235 350 585 9701350 732 20(a) 95 190 290 480 8001400 760 20(a) 75 150 225 380 6301450 788 20(a) 60 115 175 290 4751500 816 15(a) 40 85 125 205 345

CARbON STEEL ASTM A351 GRADE CF8M

CARbON STEEL ASTM A352 GRADE LCb



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bYPASS & DRAINLOCATION

DIMENSIONS

GATE VALVE CHECK VALVEGLObE VALVE

Figure above shows bosses and drain connection positions, when ordering please mention the letter that fits your requirements. For more information please refer MSS-SP-45 standard.

A Bypass line can be furnished with UNIVAL Cast Steel Valves for equalizing pressure around the main valve. The bypass will be installed on the side of the main valve if not specified another arrangement. More bypass arrangements are available upon request. When ordering you must include a complete description and/or drawings.

EG

F

B

D

A

C

G

E

J

A

C

B

D

K

H

A y B

E

F

F

E

A

B

GD

E y F

D

G

A

A

C

E

CG D

B

B

D

F

G

VALVE SIZE 2” to 4” 5” to 8” 5” to 8”

Thread size 1/2 3/4 1

Thread length T 9/16 9/16 1 1/16

Minimum Ø A 7/8 1 1/16 1 5/16

Minimum depth B 3/16 1/4 1/4

Boss Ø J 1 1/2 1 3/4 2 /18

Dimensions in inches


CONVERSION TABLE 1

kg/cm2 0 1 2 3 4 5 6 7 8 9

010203040

0.00142,2284,5426,7568,9

14,22156,4298,6440,9583,1

28,44170,6312,9455,1597,3

42,66184,9327,1469,4611,5

56,88199,1341,3483,6625,8

71,11213,3355,6497,8640,0

85,32227,5369,8511,0654,2

99,54241,8384,0526,2668,4

113,8256,0398,3540,5682,8

128,0270,2412,5554,7697,0

5060708090

711,2853,4995,611381280

725,4867,6101011521294

739,6881,8102411661308

753,6896,1103811801323

768,1910,3105211951337

782,3924,5106712091351

796,5938,7108112241366

810,7952,9109512381381

824,9967,2110912531395

839,2981,4112312671408

100110120130140

14221565170718491991

14361579172118632005

14511593173518772020

14651607174618922034

14791621176419062048

14931636177819202062

15081650179219342077

15221664180619492091

15361678182119632105

15501693183519772119

150160170180190

2133227624182560 2702

21482290243125742717

21622304244625892731

21762318246126032745

21902333247526172759

22052347248926312773

22192361250326452788

22332375251726602802

22472389253226742816

22612404254626882830

200210220230240

28452987312932713414

28593001314332863428

28733015315833003442

28873029317233143456

29023044318633283470

29163058320033423485

29303072321433573499

29443086322933713513

29583101324333853527

29733115325733993542

250260270280290

35563698384039834125

35703712385439974139

35843726386940114153

35983741388340254167

36133755389740394182

36273769391140544196

36413783392640684210

36553798394040824224

36703812395440964239

36843826396841104253

300310320330340

42674409455146944836

42814423456647084850

42954438458047224864

43104452451447364879

43244466460847504893

43384480462247654907

43524495463747794921

43664509465147934935

43814523466548074950

43954537467948224964

350360370380390

49785120526354055547

49925135527754195561

50075149529154335576

50215163530554475590

50355117531954625604

50495191533454765618

50635206534854905632

50785220536255045647

50925234537655195661

51065248539155335675

400410420430440

56895831597461166258

57035846598861306272

57185860600261446287

57325874601661596301

57465888603161736315

57605903604561876329

57755917605962016344

57895931607362166358

58035945608862306372

58175959610262446386

450460470480490

64006543668568376969

64156557669968416983

64296571671368566998

64436585672868707012

64576600674268847026

64726614675668987040

64866628677069127055

65006642678469277069

65146656679969417083

65286671681369557097

(Kg) kilogram per square centimeter - (psi) pound per square inch 1 Kg/cm2 = 14.2233 p.s.i.1 p.s.i. = 0.070307 Kg/cm2

www.unival.com.mx54

CONVERSION TABLE 2

ºC ºF ºC ºF ºC ºF ºC ºF ºC ºF

-169-168-165-162-159-157-154-151-148-146-143-140-137-134-132-129-126-123-121-118-115-112-109-107-104-101-98,3-95,6-92,8-90,0-87,2-84,4-81,6-78,9-76,1-73,3-70,6-67,8-65,0-62,2-59,4-56,7-53,9-51,1-48,3-45,6-42,8-40,0-37,2-34,4-31,7-28,9-26,1-23,3-20,6-17,8-15,0-12,2-9,4-6,7-3,9-1,1-1,7

-273-270-265-260-255-250-245-240-235-230-225-220-215-210-205-200-195-190-185-180-175-170-165-160-155-150-145-140-135-130-125-120-115-110-105-100-95-90-85-80-75-70-65-60-55-50-45-40-35-30-25-20-15-10-505101520253035

-459,4-454-445-436-427-418-409-400-391-382-373-364-355-346-337-328-319-310-301-292-283-274-265-256-247-238-229-220-211-202-193-184-175-166-157-148-139-130-121-112-103-94-85-76-67-58-49-40-31-22-13-4514233241505968778695

4,47,210,012,815,618,321,123,926,739,432,235,037,840,643,346,148,951,154,457,260,062,865,668,371,173,976,779,482,285,087,890,693,396,198,9102104107110113115118121124127129132135138141143146149152154157160163166168171174177

404550556065707580859095100105110115120125130135140145150155160165170175180185190195200205210215220225230235240245250255260265270275280285290295300305310315320325330335340345350

104113122131140149158167176185194203212221230239248257266275284293302311320329338347356365374383392401410419428437446455464473482491500509518527536545554563572581590599608617626625644653662

179182185188191193196199202204207210213216218221224227229232235238241243246249252254257260263266268271274277279282285288291293296299302304307310313316318321324327329332335338341343346349352

355360365370375380385390395400405410415420425430435440445450455460465470475480485490495500505510515520525530535540545550555560565570575580585590595600605610615620625630635640645650655660665

67168068969870771672573474375276177077978879780681582483384285186086987888789690591492393294195095996897798699510041013102210311040104910581067107610851094110311121121113011391148115711661175118411931202121112201229

3543573603633663683713743773793823853883913933963994024044074104134164184121424427429432435438441443446449452454457460463466468471474477479482485488491493496499502504507510513516518521524527

670675680685690695700705710715720725730735740745750755760765770775780785790795800805810815820825830835840845850855860865870875880885890895900905910915920925930935940945950955960965970975980

123812471256126512741283129213011310131913281337134613551364137313821391140014091418142714361445145414631472148114901499150815171526153515441553156215711580158915981607161616251634164316521661167016791688169717061715172417331742175117601769177817871796

529532535538541543546549552554557560563566568571574577579582585588590593596599602604607610613616618621624627629632635638641643646649652654657660663666668671674677679682685688691693696699702704

98599099510001005101010151020102510301035104010451050105510601065107010751080108510901095110011051110111511201125113011351140114511501155116011651170117511801185119011951200120512101215122012251230135124014512501255126012651270127512801285129012951300

1805181418231832184118501859186818771886189519041913192219311940194919581967197619851994200320122121203020392048205720662075208420932102211121202129213821472156216521742183219222012210221922282237224622552264227322822291230023092318232723362345235423632372

Celsius to Fahrenheit degrees °F = (°C x 9⁄5) + 32°C = (°F x 32) + 5⁄9


CONVERSION TABLE 3

In 0 1/16 1/8 3/16 5/16 1/4 3/8 7/16 1/2 9/16 5/8 11/16 3/4 13/16 7/8 15/16 In

01234

0,00025,40050,79976,199101,60

1,58726,98752,38777,786103,19

3,17528,57453,97479,374104,77

4,76230,16255.56180,961106,36

6,35031,74957,14982,549107,95

7,93734,33758,73684,723109,54

9,52534,92460,32485,723111,12

11,11236,51261,91187,311112,71

12,70038,09963,49988,898114,30

14,28739,68765,08690,486115,89

15,87541,27466,67492,073117,47

17,46242,86268,26193,661119,06

19,05044,44969,84995,248120,65

20,63146,03771,43696,836122,24

22,22547,62473,02498,423123,82

23,81249,21274,611100,01125,41

01234

56789

127,00152,40177,80203,20228,60

128,59153,98179,38204,78230,18

130,17155,57180,97206,37231,77

131,76157,16182,56297,96233,36

133,35158,75184,15209,13234,95

134,94160,33185,73211,13236,53

136,52161,92187,32212,72238,12

138,11163,51188,91214,31239,71

139,70165,10190,50215,90241,30

141,28166,68192,08217,48242,88

142,87168,27193,67219,07244,47

144,46169,86195,26220,66246,06

146,05171,45196,85222,25247,65

147,63173,03198,43223,83249,23

149,22174,62200,02225,42250,82

150,81176,21201,61227,01252,41

56789

1011121314

254,00279,39304,79330,19355,59

255,58280,98306,38331,78357,18

257,17282,57307,97333,37358,77

258,76284,16309,56334,96360,36

260,35285,74311,14336,54361,94

261,93287,33312,73338,13363,53

263,52288,92314,32339,72365,12

265,11290,51315,91341,31366,71

266,70292,09317,49342,89368,29

268,28293,68319,08344,48369,88

269,87295,27320,67346,07371,47

271,46296,86322,26347,66373,06

273,05298,44323,84349,24374,64

274,63300,03325,43350,83376,23

276,22301,62327,02352,42377,82

227,81303,21328,61354,01379,41

1011121314

1516171819

380,99406,399431,79457,19482,59

382,58407,98433,38458,78484,18

384,17409,57434,97460,37485,77

385,76411,16436,55461,95487,35

387,34412,74438,14463,54488,94

388,93414,33439,73465,13490,53

390,52415,92441,32466,72492,12

392,11417,50442,90466,30493,70

393,69419,09444,49469,89495,29

395,28420,68446,08471,48496,88

396,87422,27447,67473,07498,47

398,46423,85449,25474,65500,05

400,04425,44450,84476,24501,64

401,63427,03452,43477,83503,23

403,22428,62454,02479,42504,82

404,81430,20455,60481,00506,40

1516171819

2021222324

507,99533,39558,79584,19609,59

509,58534,98560,38585,78611,81

511,17536,57561,96587,36612,76

512,75538,15563,55588,95614,35

514,34539,74565,14590,54615,94

515,93541,33566,73592,13617,53

517,52542,92568,31593,71619,11

519,10544,50569,90595,30620,70

520,69546,09571,49596,89622,29

522,28547,68573,08598,48623,88

523,87549,27574,66600,06625,46

525,45550,35576,25601,65627,05

527,04552,44577,84603,24628,64

528,63554,03579,33604,83630,23

530,22555,61581,01606,41631,81

531,80557,20582,50608,00633,40

2021222324

2526272829

634,99660,39685,79711,19736,50

636,58661,98987,38712,77738,17

638,16663,56688,96714,36739,76

639,75665,15690,55715,95741,35

641,34666,74692,14717,54742,94

642,93668,33693,72719,12744,52

644,51669,33695,31720,71746,11

646,10671,50669,90722,30747,70

647,69673,09698,49723,89749,29

649,69674,68700,07725,47750,87

650,86676,26701,66727,06752,46

652,45677,85705,25725,65754,05

654,04679,44704,84730,24755,64

655,63681,03706,42731,83757,22

657,21682,61708,01733,41758,81

658,80684,20709,60734,00760,40

2526272829

3031323334

761,99787,39812,79838,18863,58

763,57788,97814,37839,77865,17

765,16790,56815,96841,36866,76

766,75792,15817,55842,95868,35

768,34793,74819,16844,53869,93

769,92795,32820,72846,12871,52

771,51796,91822,31847,71873,11

773,10798,50823,90849,30874,70

774,69800,09825,49850,88876,28

776,27801,67827,07852,47877,87

777,86803,26828,66854,06879,46

779,45804,85830,25855,65881,05

781,04806,44831,83857,23882,63

782,62808.02833,42858,82884,22

784,21809,61835,01860,41885,81

785,80811,20836,60862,00887,40

3031323334

3536373839

888,98914,38939,78965,18990,58

890,57915,97941,37966,77992,17

892,16917,56942,96968,36993,76

893,75919,15944,55969,94995,34

895,33920,73946,13971,53996,93

896,92922,32947,72973,12998,52

898,51923,91949,33974,711000,1

900,10925,50950.90976.291001,7

901,68927,08952,48977,881003,3

903,27928,67954,07979,471004,9

904,86930,26955,66981,061006,5

906,45931,85957,25982,641008,0

908,03933,43958,83984,231009,6

909,62935,02960,42985,821011,2

911,21936,61962,01987,411012,8

912,80938,20963,60968,991014,4

3536373839

4041424344

1016,01041,41066,81092,21117,6

1017,61043,01068,41093,81119,2

1019,21044,61070,01095,41120,8

1020,71046,11071,51096,91122,3

1022,31047,71073,11098,51123,9

1023,91049,31074,71100,31125,5

1025,51050,91076,31101,71127,1

1027,11052,51077,91103,31128,7

1028,71054,11079,51104,91130,3

1030,31055,71081,11106,51131,9

1031,91057,31082,71108,11133,5

1033,41058,81084,21109,61135,0

1035,01060,41085,81111,21136,6

1036,61062,01087,41112,81138,2

1038,21063,61089,01114,41139,2

1039,81065,21090,61116,01141,4

4041424344

4546474849

1143,01168,41193,81219,21244,6

1144,61170,01195,41220,81246,2

1146,21171,61197,01222,41247,8

1147,71173,11198,51223,91249,3,

1149,31174,71200,11225,51250,9

1150,91176,31201,71227,11252,5

1352,51177,91203,31228,71254,1

1154,11179,51204,91230,31255,7

1155,71181,11206,51231,91257,3

1157,31182,71208,11233,51258,9

1158,91184,31209,71235,11260,5

1160,41185,81211,11236,61262,0

1162,81187,41212,81238,21263,6

1163,61189,01214,41239,81265,2

1165,21190,61216,01241,41266,8

1166,81192,21217,61243,01268,4

4546474849

5051525354

1270,01295,41320,81346,21371,6

1271,61297,01322,41347,81373,2

1273,21298,61324,01349,41374,8

1274,71330,11325,51350,91376,3

1276,31301,71327,31352,51377,9

1277,91303,31328,71354,11379,5

1279,51304,91330,31355,71381,1

1281,11306,51331,91357,31382,7

1282,71308,11333,51358,91384,3

1284,31309,71335,11360,51385,9

1285,91311,31336,71362,11387,5

1287,42312,81338,21363,61386,0

1286,01314,41339,81365,21390,6

1290,61316,01341,41366,81392,2

1292,21317,61343,01368,41393,8

1293,81319,21344,61370,01395,4

5051525354

5556575859

1397,01422,41447,81473,21498,6

1398,61424,01449,41474,81500,2

1400,21425,61451,01476,41501,8

1401,71427,11452,51477,91503,3

1403,31428,71454,11479,51504,9

1404,91430,31455,71483,11506,5

1406,51431,91457,31482,71508,1

1408,31433,51458,91484,31509,7

1409,71435,11460,51485,91511,3

1311,31436,71462,11487,51512,9

1412,91438,31463,71489,11514,5

1414,41439,81465,21490,61516,0

1416,01441,41466,81492,21517,6

1417,61443,01468,51493,81519,2

1419,21444,61470,01495,41520,8

1420,81446,21471,61487,01522,4

5556575859

Inches to Millimeters 1” = 25,400 mm

www.unival.com.mx56

UNIVAL MATERIALS

WCB 0.30 1.00 0.04 0.045 0.60 < 0.50 < 0.20 < 0.50 < 0.30 < 0.03 485 250 22 35

WC1 0.25 0.50 - 0.80 0.04 0.045 0.60 0.45 - 0.65 450 240 24 35

WC6 0.20 0.5 - 0.8 0.04 0.045 0.60 1.0 - 1.5 0.45 - 0.65 0.50 0.50 485 275 20 35

WC9 0.18 0.4 - 0.7 0.04 0.045 0.60 2.0 - 2.75 0.9 - 1.2 0.50 0.50 655 275 20 35

C5 0.20 0.40 - 0.70 0.04 0.045 0.75 4.00 - 6.50 0.45 - 0.65 0.50 0.50 620 415 18 35

C12 0.20 0.35 -0.65 0.04 0.045 1.00 8.0 -10.0 0.90 - 1-20 620 415 18 35

LCB 0.30 1.00 0.04 0.045 0.60 0.50 0.20 0.50 0.30 0.03 450 240 24 35

LC2 0.25 0.50 - 0.80 0.04 0.045 0.60 2.00 - 3.00 485 275 24 35

LC3 0.15 0.50 - 0.80 0.04 0.045 0.60 3.00 - 4.00 485 275 24 35

CF8 0.08 1.50 0.04 0.04 2.00 18.0 - 21.0 0.50 8.0 - 11.0 485 205 35

CF8M 0.08 1.50 0.04 0.04 1.50 18.0 - 21.0 2.00 - 3.00 9.0 - 12.0 485 205 30

CF3 0.03 1.50 0.04 0.04 2.00 17.0 - 21.0 0.50 8.0 - 12.0 485 205 35

CF3M 0.03 1.50 0.04 0.04 1.50 17.0 - 21.0 2.0 - 3.0 9.0 - 13.0 485 205 30 187

CF8C 0.08 1.50 0.04 0.04 2.00 18.0 - 21.0 0.50 9.0 - 12.0 485 205 30 143 - 187

CN7M 0.07 1.50 0.04 0.04 1.50 19.0 - 22.0 2.0 - 3.0 27.0 - 30.5 3.0 - 4.0 425 170 35 179 - 217

A105 0.35 0.60 -1.05 0.04 0.05 0.35 < 0.30 < 0.12 < 0.40 < 0.40 < 0.03 485 250 22 30

F6 0.15 1.00 0.04 0.03 1.00 11.5 - 13.5 < 0.50 485 275 18 35

F11 0.1-0.2 0.3 - 0.8 0.04 0.04 0.50 - 0.11 1.0 - 1.5 0.44 - 0.65 485 275 20 40

304 0.08 2.00 0.04 0.03 1.00 18.0 - 20.0 8.0 - 11.0 515 205 30 50

316 0.08 2.00 0.04 0.03 1.00 16.0 - 18.0 2.0 - 3.0 10.0 - 14.0 515 205 30 50

304L 2.00 0.04 0.03 1.00 18.0 - 20.0 8.0 - 13.0 485 170 30 50 255

316L 2.00 0.04 0.03 1.00 16.0 - 18.0 2.0 - 3.0 10.0 - 15.00 485 170 30 50

321 0.08 2.00 0.04 0.03 1.00 17.0 - mín 9-0 - 12.0 515 205 30 50 235

410 0.15 1.00 0.04 0.03 1.00 11.5 - 13.5 480 275 16 45 248 -352

420 > 0.15 1.00 0.04 0.03 1.00 12.0 - 14.0

430 0.12 1.00 0.04 0.03 1.00 16.0 - 18.0 415 207 20 45

B7 0.37 - 0.49 0.65 - 1.10 0.035 0.04 0.15 - 0.35 0.75 - 1.20 0.15 - 0.25 860 720 16 50

B7M 0.37 - 0.49 0.65 - 1.10 0.035 0.04 0.15 - 0.35 0.75 - 1.20 0.15 - 0.25 690 550 18 50

2H > 0.40 1.00 0.04 0.05 0.40

2HM > 0.40 1.00 0.04 0.05 0.40

B8 0.08 2.00 0.045 0.03 1.00 18.0 - 20.0 8.0 - 10.5 515 205 30 50

B8M 0.08 2.00 0.045 0.03 1.00 16.0 - 18.0 2.0 - 3.0 10.0 - 14.0 515 205 30 50

8 0.08 2.00 0.045 0.03 1.00 18.0 - 20.0 8.0 - 10.5

L7 0.38 - 0.48 0.75 -1.00 0.035 0.04 0.15 - 0.35 0.80 -1.10 0.15 - 0.25 860 725 16 50

LCC 0.25 1.2

L7M 0.38 - 0.48 0.75 -1.00 0.035 0.04 0.15 - 0.35 0.80 -1.10 0.15 - 0.25 690 550 18 50

0.04 0.045 0.6 0.50.5 0.2 0.3 0.03 485 275 22 35 200

Mat

eria

l

Chemical composition % Mechanical properties

Har

dnes

s (H

b)

max

imum

CC

arbo

n m

ax.

Mn

Man

gane

sem

ax.

PPh

osph

orus

max

.

SSu

lphu

r max

.

SiSi

licon

max

.

Cr

Chr

omiu

m

Mo

Mol

ybde

num

Ni

Nic

kel

Cu

Cop

per

VVa

nadi

um

Tens

ile s

tren

gth

PSI m

inim

um

Yiel

d st

reng

th

PSI m

inim

um

Elon

gatio

nin

2%

min

imum

Red

uctio

nar

ea %

min

imum


NOTES:

www.unival.com.mx58

NOTES:

SALES(english)

Phone number: (52 55) 5899-1757e-mail: [email protected]

MEXICO(spanish)

Marconi No. 8, Fraccionamiento Industrial San Nicolas Tlaxcolpan, Municipio Tlalnepantla de baz, Estado de Mexico, C. P. 54030

Mexico city phone numbers:(52 55) 1083-4285, (52 55) 1083-4200 , (52 55) 1083 4268

Fax: (52 55) 1083-4291e-mail: [email protected]

For more information please visit:www.unival.com.mx

UNIVAL CAST STEEL VALVES | 2013 EDITION | VERSION 1

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