saunders industrial diaphragm valves - p li · pdf filerefer to the saunders es/ ev actuator...

Saunders A Type Diaphragm Valve

Product InformationWeir type design available with a versatile and costeffective range of plastic and rubber linings* offering the optimum solution for customers needs inchemically demanding applications.

Size RangeDN8 – DN350 (DN400, 450 & 500 available as double weir options).

Pressure RangeUp to 16 bar

Temperature Range-30º C to +175º C

BodyCast iron, SG iron, cast steel, stainless steel and copper alloys.

LiningsVarious rubbers, polypropylene (PP), ethylenetetrafluororethylene (ETFE ), perfluoroalkoxy (PFA),polytetrafluoroethylene (PTFE) and glass*.

DiaphragmsVarious including PTFE rubber backed, EPM (a copolymer of ethylene and propylene monomers)fluoroelastomer, nitrile, natural rubber, polychloropreneand chlorosulphonated polyethylene.

Face to Face DimensionsEN 558-1 Series 7 (EN & BS10 Flange)EN 558-1 Series 1 (EN Flange)MSS SP 88 (ANSI Flange)

End ConnectionsFlanged End Connections

BS10 Table D (also E)EN 1092-1/EN 1092-2 PN16, PN10, PN6ANSI 125/150 APS 3.1.4 (MOD)

Screwed End ConnectionsBS21 RpBS21 RcAPI/NPT

ApprovalsBS EN ISO 9001, TUV AD – Merkblatt HPO, Lloyds Register, Bureau Veritas, Det Norske Veritas,American Bureau of Shipping, Water Research Council. Pressure Equipment Directive (97/23/EC).

Mode of OperationHandwheel and actuated. Refer to Saunders LinearActuation range on pages 8 & 9.

Typical ApplicationsUsed throughout the chemical processing Industryparticularly for water treatment, metal treatment & processing, pulp and paper, chlor-alkali, effluenttreatment, potable water, toxic fluids and all chemicals(within the temperature and pressure range).

Saunders KB Type Diaphragm Valve

Product InformationStraight through design with a full range of rubberlinings* to handle abrasives and slurries. Offers anuninterrupted flow path critical for valve longevity.

Size RangeDN15 – DN350



BodyCast iron, SG iron, cast steel and stainless steel.

LiningsVarious rubbers including natural, polychloroprene,butyl and hard ebonite. Glass lining*.

DiaphragmsVarious including ethylene propylene co-polymer (EPM), fluoroelastomer, nitrile, polychloroprene and isobutylene isoprene.

Face to Face DimensionsEN 558-1 Series 7 (EN & BS10 Flange)EN 558-1 Series 1 (EN Flange)MSS SP 88 (ANSI Flange)


BS10 Table D (also E) EN 1092-1/EN 1092-2 PN16, PN10, PN6ANSI 125/150 APS 3.1.4 (MOD)

Screwed End ConnectionsBS21 RpBS21 RcAPI/NPT

ApprovalsBS EN ISO 9001, TUV AD – Merkblatt HPO, Lloyds Register, Bureau Veritas, Det Norske Veritas,American Bureau of Shipping, Water Research Council. Pressure Equipment Directive (97/23/EC).

Mode of OperationHandwheel and actuated. Refer to the Saunders ES/EV Actuator on page 9.

Typical ApplicationsUsed throughout the chemical processing Industryparticularly for handling inert and corrosive abrasivemedia or slurries. Extensively used within the mining,minerals processing & fertiliser production Industries.

Saunders Industrial Diaphragm Valves

* Please contact Crane Process Flow Technologies Ltd for our brochures or visit www.craneflow.com & www.saundersvalves.com

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Saunders WFB Type Valve

Product InformationBased on the weir design, the WFB valve offers a long term service and trouble free operation when demanded during critical periods to fight and extinguish fires. Operates even after being left idle for long periods of time.




BodyGunmetal and SG ironNote various models available*

HandwheelGunmetal and SG iron

DiaphragmsSpecially designed grade 286 "Fire" diaphragm and233 CV grade (for tank cleaning)

End Connections(Inlet/Outlet Body Options)Screwed

BS21 RpANFT* 7.5 TPI

* American National Fire Thread, Male or FemaleFlanged

BS10 Table D & E (Gunmetal and SG Iron)BS 4504 PN16 DIN 86021 ND16 & ANSI B16.24 Class 150 (Gunmetal)EN1092-2 PN16 & ANSI B16.42 Class 150 (SG Iron)

ApprovalsBS EN ISO 9001, Det Norske Veritas, MSA, Lloyd Register of Shipping, Bureau Veritas. RegistroItalian Naval (Rina) American Bureau of Shipping.

Mode of OperationHandwheel operated

Typical ApplicationsSeawater, waste effluent water and fire mains water.Used extensively on cruise liners and car ferries.

We specifiedSaunders WFB65mm nominal borefire-mains hydrantvalves for our ferriesand cruise liners.Significant factorsbehind this choiceare excellent reliability and the low maintenance costs.

P&O Cruises (UK) Ltd

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Saunders Industrial Diaphragm Valves


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Standard 2 way AFP Diaphragmvalve (forging or investment cast)

Product InformationAvailable in a complete range of body finishes and end connections to match system designrequirements. Note – Saunders 2 way AFP forgingrange fully meets ASME BPE standards.




BodyStainless steel 316L/1.4435Special alloys available on request

Surface FinishComplete range of mechanically polished andelectropolished options. These include Vacublast (1.6 Ra µm), Satin (0.5 Ra µm) and Mirror (0.25 Ra µm).

DiaphragmsFull range of diaphragm selections engineered to meetthe exacting demands of the biopharm industry. Allformulated in-house from FDA conforming materialsand tested and certified to USP Classes V & VI.

Uniquely, Crane Process Flow Technologies Ltdare able to offer batch traceability and certify that all diaphragm grades are ADCF* free.

End ConnectionsFull range of weld and mechanical end connections to meet International standards.

Quality Statements and ApprovalsBS EN ISO 9001, FDA, cGMP, USP & 3A

Mode of OperationModular range of polymer and stainless steel manualbonnet options. Refer to the Saunders EC & ECXActuator range on page 8.

Typical ApplicationsComplete application coverage within thebiopharmaceutical environment including water for injection (WFI) systems, process media and general Cleaning In Place (CIP) and Steam in Place(SIP) requirements.

* Animal Derivative Component Free

Standard Machined Block andforged body Zero Dead Leg Range

Product InformationEssential in the elimination of system dead leg, thisrange of product eases installation and validationconcerns. All products either machined barstock orforging and include Zero Dead Leg T pattern valves(ZDT), Close Coupled Branch valves (CCBV), Tank Bottom, Point of Use Options, and MultiportDiverter valves.




BodyStainless Steel 316L/1.4435Special alloys available on request


DiaphragmsFull range of diaphragm selections engineered to meet the exacting demands of the biopharm industry.All formulated In-house from FDA conforming materialsand tested and certified to USP Classes V & VI.

Uniquely, Crane Process Flow Technologies Ltdare able to offer full batch traceability and certify that all diaphragm grades are ADCF free.

End ConnectionsFull range of weld and mechanical end connections to meet International standards.


Mode of OperationModular range of polymer and stainless steel manualbonnet options. Refer to the Saunders EC Actuatorrange on page 8.

Typical ApplicationsComplete application coverage within thebiopharmaceutical Market including water for injection system sampling/injection points, flow diversionrequirements and product transfer.

Saunders Aseptic Diaphragm Valves


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Boehringer Ingelheimhave utilized the fullrange of SaundersAseptic diaphragmvalves, actuators andaccessories for manyyears. Particularlyimpressive is the level oftechnical advice, salesand after sales supportwhich we have beenprovided with. It’s theentire service packagein addition to theperformance of theproduct range, whichmakes Saunders Asepticdiaphragm valves ourfirst choice.

Senior Project and QualificationEngineer

BoehringerIngelheim UK

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Customised Fabrication*

Including Tandem valves, Zero Dead Leg L Patternvalves and manifold/cluster arrangements.

Product InformationValve orientations are configured to minimise deadleg,reduce space envelope and facilitate ease of installation.

Configuration of optimum process fabrication andsupply of fully tested assembled units simplifyinstallation and validation concerns.




BodyStainless Steel 316L/1.4435Special alloys available on request


DiaphragmsFull range of diaphragm selections engineered to meetthe exacting demands of the biopharm industry. Allformulated In-house from FDA conforming materialsand tested and certified to USP Classes V & VI.


End ConnectionsFull range of weld and mechanical end connections to meet international standards.


Mode of OperationModular range of polymer and stainless steel manualbonnet options. Refer to the Saunders EC Actuator range on page 8.

Typical ApplicationsComplete application coverage including watersystems, ClP manifolds and condensate drains.

* Typical products utilised in manifold arrangementsinclude standard AFP forgings, Close coupled branchValves (CCBV), Zero dead leg Valves "L" pattern ( ZDL),Zero dead leg "T" pattern ( ZDT) and Diverter options.

Bio-Block Customised Design Options

Product InformationIn recognition of increasingly stringent and demandingprocess needs, Crane Process Flow Technologies Ltd.have developed a unique range of Bio-Block machinedvalve design solutions.

These innovative design solutions are developed utilisingadvanced CAE facilities. These enable our designengineers to convert a customer’s application requirementfrom concept to reality, quickly and cost effectively.

Advantages over traditional design include reducedwetted area/deadleg, no internal fabrication welds and enhanced product integrity.

Size RangeDN8 – DN150 (For DN150 consult us for more information)



BodyStainless steel 316L/1.4435.Special alloys available on request

Surface FinishesComplete range of mechanically polished andelectropolished options. These include Vacublast (1.6 Ra µm), Satin (0.5 Ra µm) and Mirror (0.25 Ra µm).

DiaphragmsFull range of diaphragm selections engineered to meetthe exacting demands of the biopharm industry. Allformulated in-house from FDA conforming materialsand tested and certified to USP Classes V & VI.


End ConnectionsFull range of weld and mechanical end connections to meet international standards.


Mode of OperationModular range of polymer and stainless steel manualbonnet options. Refer to the Saunders EC Actuatorrange on page 8.

Typical ApplicationsComplete application coverage within thebiopharmaceutical environment including water for injection systems, sterile barrier requirements and chromatography.

Saunders Aseptic Diaphragm Valves

* Please contact Crane Process Flow Technologies Ltd for our brochures or visit www.craneflow.com & www.saundersvalves.com 7

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I've had over 30 yearsof user experience withinthe PharmaceuticalIndustry and have neverseen such a seamlessand painless ability of acompany to meet ourneeds. Saunders puttogether a project teamand they all communi-cated quickly andaccurately throughSales, Engineering andManufacturing to keep usand our piping contractorinformed at all stages.

Process Engineer, AbbottLaboratories, USA

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We recently placed an order for a significant quantity of Saunders standard,fabricated and custom Bio-Block style valves withactuators andaccessories. Product was delivered on time, and in some casesahead of schedule.ABEC will continue to specify Saundersvalves for ourequipment.

Senior ProjectManager, ABEC Inc

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Saunders EC Actuator

Product InformationCompact, lightweight & robust piston operated linear actuator.


Temperature Range-10º C to +150º C (external environment)

BodyInjection moulded PES (polyethersulphone) with high chemical resistance.

OptionsFail safe Close (2, 4 & 6 bar spring options); Fail Safe Open and Double Acting Versions.

Additional InformationStainless steel version also available forbiopharmaceutical applications.

AccessoriesSwitchboxes, solenoid valve and positioners available.

ApprovalsBS EN ISO 9001, Conforms to FDA requirements.

Typical ApplicationsVery successfully utilised in the biopharmaceuticalmarket including those duties including sterilisation bysteam, dry heat or chemical methods. Used wherespace is a premium.

Saunders ECX Actuator

Product InformationProviding an extension to the Saunders EC range, the ECX gives excellent chemical resistance whilst still providing a compact solution.

Size RangeDN 65 – DN150


BodySilicon Aluminium

OptionsAvailable as failsafe spring close*, failsafe spring openand double acting.

*Various spring packs available.

SuitabilitySaunders weir type A, and the Saunders asepticdiaphragm valves range.

AccessoriesSolenoid valve, switch box, positioners & air filter.

Typical ApplicationsWell suited to the chemical and biopharmaceutical Industry.

Saunders Linear Actuators and Accessories


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Saunders ES & EV Actuator

Product InformationSuitable for the full range of Saunders diaphragmvalves, the ES and EV linear actuator range offers arobust and durable solution. Both renowned for theirreliability, longevity and low cost of ownership.

Size RangeDN 15 – DN250


BodySilicon Aluminium

OptionsAvailable as failsafe spring close, failsafe spring open and double acting.

ApprovalsBS EN ISO 9001

SuitabilitySaunders weir type A, Saunders straight through type KB and the Saunders aseptic diaphragm valves range.

AccessoriesSolenoid valve, switch box, positioners, air filter and handwheel (EV – handwheel not available).

Typical ApplicationsExtensively used with Saunders weir type A diaphragm valves and straight through type KBdiaphragm valve. Applications include chemicalprocessing, minerals and metal processing, pulp and paper & fertiliser production.

Actuator Accessories

Product Type: Module Switchbox

Product InformationHighly modular switchbox option is available for the EC (and Stainless Steel Compact SSC) and ECX actuator ranges. Offers a wide range of V3 mechanical and proximityswitches (I/S and EEXD options) with space for up to 4 switches, integral solenoid valve and AS-i interface.

Diaphragm valve suitabilitySaunders weir type A, and the Saunders asepticdiaphragm valves range.

Actuator & Size RangeEC: DN8-50ECX: DN65-150


Enclosure RatingIP67 (NEMA 6)

Product Type: Positioner

Product InformationProvides precise control of the flow through the valve.This long life corrosion resistant range suits a widevariety of applications with reliability and accuracy.Available as pneumatic electro-pneumatic intrinsicallysafe and explosion proof, together with a variety offeedback options. A digital option is also available.

Diaphragm Valve SuitabilitySaunders weir type A, Saunders straight through typeKB and the Saunders aseptic diaphragm valves range.

Actuator and Size RangeSaunders Actuator type ES size DN15-250Saunders Actuator type EV size DN15-150

Product Type: 007 Switchbox

Product InformationHighly modular switchbox option is available for the ES and EV actuator range. Offers a wide range of V3 mechanical and proximityswitches (I/S and EEXD options) with space for up to4 switches, integral solenoid valve and AS-i interface.

Diaphragm Valve SuitabilitySaunders weir type A, Saunders straight through typeKB and the Saunders aseptic diaphragm valves range.

Actuator and Size RangeSaunders Actuator type ES size DN15-250Saunders Actuator type EV size DN15-150

Enclosure RatingIP67 (NEMA 6)

Saunders Linear Actuators and Accessories


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CENTERLINE Butterfly Valve Series 200

Product InformationConcentric design butterfly valve with resilient seat.Integral seat support design.

Size RangeDN50 – DN1200 (2"-48")

Pressure RatingPN10 &16, Class 125 & 150. Operating Pressure up to 16 bar


BodyCast iron, ductile iron

Body OptionsWafer and lug body

LiningsEPDM, BUNA – N (nitrile), neoprene, EPDM foodgrade, hypalon, flouroelastomer, high temperatureflouroelastomer, PTFE over BUNA – N (nitrile)

DiscAluminium bronze, stainless steel, ductile Iron, ductileiron (nickel plated), monel.

End ConnectionsLugged DN50 – DN750 (2"–30"), Flanged DN900 (36")and above to PN 10, 16, ANSI Class 150.

Face to Face DimensionsIn accordance with EN558 – 1/EN558 – 2 Series 20


Mode of OperationLever, gear and actuated. Refer to the REVO Actuator range on page 14.

Typical ApplicationsUtilised for cooling, waste, sea and hot water. Also compressed air.

CENTERLINE Butterfly Valve Series VIA/RS

Product InformationConcentric design butterfly valve with resilient seat.Integral seat support design.

Size RangeDN40 – DN1200 (1.5"-48")

Pressure RatingPN 6, 10 & 16ANSI Class 125 & 150.Operating pressure up to 16 bar

Temperature Range-20º C to + 150º C

BodyCast iron, ductile iron, carbon steel.

Body OptionsWafer, lug and double flange body (Flange DN700 (28") and above only)

LiningsEPDM, BUNA-N (NBR), EPDM – H, fluoroelastomer,hypalon, neoprene.

DiscStainless steel, hastelloy, duplex, high densitypolyethylene, aluminium bronze, ductile iron nickelplated, rilsan (DN200 (8") and above).

End Connections Flanged to PN 6, 10 & 16, ANSI Class 125 & 150.

Face to Face DimensionsIn accordance with EN558 – 1/EN558 – 2 Series 20

ApprovalsISO 9001, leak rate DIN 3230 Part 3 rate 1, /BS6755part 1 rate A. Bubble tight shut-off ANSI Class VI.

Mode of OperationLever, gear and actuated.Refer to the REVO Actuator range on page 14.

Typical ApplicationsSugar processing, flue gas desulphurisation, hot and drinking water, paper pulp processing, gas generation and distribution.

CENTERLINE and FLOWSEAL Butterfly Valves


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FLOWSEAL High PerformanceButterfly Valve Series HP

Product InformationBi-directional double eccentric design with patentedsoft seat.Three variants available – soft seated, metal seated and "Fireflow" seated.

Size RangeDN50 – DN1200 (2"-48")

Pressure RatingPN 16, 25, 40 ANSI Class 150, 300 & 600

Temperature Range-70º C to +250º C -70º C to +480º C (metal seat)

BodyCarbon steel, stainless steel*.

Body OptionsWafer and lug body

SeatTetrafluoroethlylene (TFE), reinforced TFE (RTFE) & metal (fire flow design).

DiscStainless steel, nickel-plated stainless steel, aluminium bronze*

Face to Face DimensionsIn accordance with API 609-Table 2, EN 558-1, Series 25**

Approvals & StandardsBS EN ISO 9001, BS6755 Part 1 leak rate A, ANSI/FCI 70-2 class VI, API 607 4th edition (soft seat and fireflow)Metal seat ANSI FCI 70-2 Class IV shutoff

Mode of OperationGear and actuated.Refer to the REVO Actuator range on page 14.

Typical ApplicationsService duties up to 200º C, air and gas systems,steam up to 5 bar and processes where elastomers are insufficient

* Note other materials available on request

** On request

FLOWSEAL Triple Offset Butterfly Valves Series VIA/MS

Product InformationBi-directional triple eccentric metal seated design. Gas Tight.

Size RangeDN80-600 (3"-24")

Pressure RatingPN 10, 16, 25, 40 ANSI Class 150, 300

Operating PressureUp to 40 bar

Temperature Range-196º C to +550º C (subject to materials chosen)

BodyCarbon steel, stainless steel*.

Body OptionsDouble flange and lug body

SeatStainless steel, stellite.

DiscCarbon steel, stainless steel.

SealingStainless steel/graphite laminate

Face to Face DimensionsIn accordance with EN558-1, Series 13 & 16, API 609-Table 2, ISO 5752-Table 4**

ApprovalsBS EN ISO 9001, BS 6755 Part 1 leak rate A, ANSI/FCI 70-2 class VI, API 607 4th edition

Mode of OperationGear and actuated.Refer to the REVO Actuator range on page 14.

Typical ApplicationsSuperheated steam, hot water, petrochemicals, hot gas applications, liquid petroleum gas systems & cryogenic applications. Used within the power & steel industry.

* Note other materials available on request

** On request

CENTERLINE and FLOWSEAL Butterfly Valves


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We recently suppliedtwo 16" Flowseal Butterflyvalves to a key Steelmanufacturer in the UK.The valves are requiredto facilitate emergencyshut down even in theevent of a critical failure.We offered FlowsealButterfly valves for severalreasons, but particularlybecause both weightand space were at apremium. Lead-time was also critical andCrane Process FlowTechnologies Ltd wasable to deliver within avery short lead-time.

Managing Director UK ProcessValves Ltd.

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Saunders NX Non Return Valve

Product InformationSimple non return flap design for low pressures and vacuum duties.


Pressure RangeUp to 7 bar, suitable for vacuum duties. Requires 0.3 bar back pressure.


BodyCast iron, SG iron.

LiningsHard rubber

Disc MaterialRubber (metal reinforced)


BS10 Table D (also E & F)EN 1092-2 PN16, PN10, PN6ANSI 125/150


Typical ApplicationsUsed throughout the chemical processing Industryparticuarly for water treatment, power generation and water and waste treatment plants.

SINGLE-CHEK I Series VIA/CV

Product InformationOne-piece, self-centering disc design. Soft and metal seated versions available.


Pressure RangeOperating pressure up to 40 bar

Temperature Range-10º C to +300° C

BodyCast iron, cast steel and stainless steel.

SeatNickel plated steel, stainless steel.

Disc MaterialCast steel, stainless steel.

SealingEPDM, butyl, PTFE, fluoroelastomer, metal.

Flange ratingsPN10, 16, 25, 40 ANSI Class 150


Typical ApplicationsPower, water and waste treatment plants. Alsocompressed air pipe systems, crude oil applicationand refinery systems.

Noz-chek, Duo-chek II, SINGLE-CHEK I and Saunders Check Valves

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12 * Please contact Crane Process Flow Technologies Ltd for our brochures or visit www.craneflow.com & www.saundersvalves.com

Duo-Chek II High PerformanceCheck Valve

Product InformationDual Plate "Mission" design check valve. Available in a wide range of sizes, pressure classes and materials to meet the most demanding of applications.


Pressure ClassesANSI 125-4500API 6A & 6DDIN, JIS, BS, AS and ISO standards also available.

Temperature Range-40° C to +200° C for rubber seated and –200° C to +523° C for metal seated

BodySG iron, WCB/LCC cast steel, 316 stainless steel. All alloys.

SeatEPDM, nitrile, neoprene, viton, fluoroelastomer. Metal seats also available.

End ConnectionsRaised face, plain face, ring joint, weld end and hub end.

Body StylesWafer, lug, double flanged and extended body styles. All the above valve styles are also available in retainerless design.

Approvals & StandardsAPI 594, API 598, ANSI B16.34, API 6D, API 6A, BS EN ISO 9001, Stoomwezen & TUV.

Typical ApplicationsTypically used for liquid and gas fluid applications within petroleum refining, petrochemicals processing,chemical processing, oil and gas production, pulp and paper, power generation, steel/primary metalprocessing, marine water and wastewater.

* For further information, enquiries, technical support or order placement please contact Crane Stockham Valve Ltd, 6 Alexander Road,Cregagh, Belfast, BT6 9HJ. Telephone 02890 704222Telefax 02890 401582www.cranestockham.co.uk

Noz-Chek High Performance Non-Slam Check Valve

Product InformationNozzle type check valve specifically designed for critical applications including fast reversing systemswhere back flow is a concern. Minimises waterhammer, chatter and pressure drop.


Pressure RatingsANSI 150-4500API 6D API 6A

Temperature Range-40° C to +200° C for rubber seated and –200° C to +523° C for metal seated

BodyDuctile iron, WCB/LCC carbon steels, 316 stainlesssteel, duplex stainless steels and all alloys.

SeatsEPDM, nitrile, neoprene & fluoroelastomer. Metal seats also available.

End ConnectionsFlanged (raised face/plain face/ring joint) Weld end and hub end.

Body StylesStandard pattern or short pattern

Approvals & StandardsAPI 594, API 598, ANSI B16.34, API 6D, API 6A, BS EN ISO 9001, Stoomwezen & TUV.

Typical ApplicationsTypically utilised for gas transmission, powergeneration, petro-chemical/chemical processing,hydrocarbon processing and water transmission.

* For further information, enquiries, technical support or order placement please contact Crane Stockham Valve Ltd, 6 Alexander Road,Cregagh, Belfast, BT6 9HJ. Telephone 02890 704222Telefax 02890 401582www.cranestockham.co.uk

Noz-chek, Duo-chek II, SINGLE-CHEK I and Saunders Check Valves

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REVO Pneumatic Quarter TurnActuator Series R

Product InformationThe range includes a rack and pinion quarter turnactuator and scotch yoke design.

Torque Ranges 6 – 10,000 Nm (rack and pinion)Up to 500,000 Nm (scotch yoke)

ApplicationsThree piece ball, other ball, butterfly and plug valves DN8 mm (1/4") and above.

OptionsSingle acting and double acting

Temperature Range-30º C to +80º C (standard)

Operating Air PressureMax 10 bar

Housing materialAluminium, anodised.

ShaftPressure balanced anti blow out shaft and bearings

RotationClockwise (standard)

AccessoriesNamur mounted limit switches, solenoid valves andpositioners all available.

ApprovalsBS EN ISO 9001, Connecting flange of actuator acc. to ISO 5211, draft February 1991. Actuator connection with square acc to EIN 3337.

MountingTo ISO 5211

ApplicationsUtilised with the CENTERLINE and FLOWSEAL rangeof butterfly valves in the petrochemical, sugar, pulp and paper, water treatment, steel and chemicalindustry. Also food and beverage Industry.

Notes


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Saunders M Type Ball Valve

Product InformationFull bore 2 way ball valve, 3-piece design. Center valve body can also be utilised with customerbespoke flanges.


Pressure RatingPN16, 10

Temperature Range-30º C to 220º C

Body HousingCast iron, stainless steel.

BallNylon coated, stainless steel & cast iron

Seats & SealsNitrile & PTFE available

Face to Face DimensionsEN558-1 Series 1 and Series 7

End ConnectionsFlanged

BS10 Table D, E & FEN1092-1/EN1092-2 PN16,10ANSI Class 125/150

Female ScrewedBS21Rp


AncillariesLever operated and actuated version available.Refer to the REVO Actuator range on page 14.

Typical ApplicationsWell suited for gases, liquids, powders and viscousmedia within the processing Industry. Used extensively on road and railway tankers.

Notes

Saunders Ball Valves


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Cast Steel Gate Valve

Product InformationCrane cast steel gate valves offer the ultimate independable service wherever minimum pressure drop is important.

Gate valve castings are manufactured in Carbon Steel to ASTM A216 grade WCB. Disc faces have a13% chrome overlay, seat rings are hardfaced (stellite)and are welded in the valve body. Gate valves featureflexible wedge discs. All valves are 100% pressuretested according to API 598 requirements and areprovided with a test certificate.

Size Range2" – 24", DN 50 – DN 600

Pressure/Temperature RatingsANSI Class 150 or Class 300.

BodyCarbon Steel A216 WCB

FeaturesFlexible WedgeCompensates for deformation of body due to pipestresses. Will not stick when the valve is closed hot and allowed to cool.

Welded-in Seat RingSeat ring is seal welded to eliminate leak path.

Testing and acceptanceTo API 598 and API RP591

Fugitive EmissionsLess than 100ppm with standard requirements.

End ConnectionsFlanged ANSI Class 150 or 300 to B16.5.

ApprovalsSteel Valves – ANSI B16.34Face to Face/End to End – ANSI B16.10/EN 558-2Flange Dimensions – ANSI B16.5Basic Design – API 600Testing – API 598Acceptance – API RP591

Typical ApplicationsThese are standard specification cast steel valves that are suitable for most general industrial applicationswhere corrosion and oxidation are not factors.

* For further information, enquiries, technical support or order placement please contact: Crane Fluid Systems,Nacton Road, Ipswich, Suffolk, IP3 9QH. Telephone 01473 277400 Fax 01473 277411Email [email protected]

Cast Steel Globe Valve

Product InformationCrane globe valves are highly efficient for servicesrequiring frequent operation and throttling whenpressure drop across the valve is about 20% of inlet pressure.

Globe valve castings are manufactured in Carbon Steel to ASTM A216 grade WCB. Disc faces have a13% chrome overlay, seat rings are hardfaced (stellite)and are welded in the valve body. All valves are 100%pressure tested according to API 598 requirements and are provided with a test certificate.

Size Range2" – 12", DN 50 – DN 300



FeaturesWelded in seat ring to eliminate leak path. Fugitive emissions less than 100ppm with standard requirements.

End ConnectionsFlanged ANSI Class 150 or 300 to ANSI B16.5.

ApprovalsSteel Valves: ANSI B16.34Face to Face/End to End: ANSI B16.10/EN 558-2Flange dimensions: ANSI B16.5Testing: API 598Acceptance: API RP591

Typical ApplicationsThese are standard specification cast steel valves that are suitable for most general industrialapplications where corrosion and oxidation are not factors.


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CRANE Cast Steel Valves

Cast Steel Swing Check Valve

Product InformationCheck valves are automatically actuated. They areopened and sustained in the open position by the force of velocity pressure, and closed by the force of gravity. Seating load and resultant tightness isdependent upon back pressure.

Check valve castings are manufactured in Carbon Steel to ASTM A216 grade WCB. Disc faces have a13% chrome overlay, seat rings are hardfaced (stellite)and are welded in the valve body. All valves are 100%pressure tested according to API 598 requirements and are provided with a test certificate.

Size Range2" – 24", DN 50 – DN 600



FeaturesWelded in seat ring to eliminate leak path.

End ConnectionsFlanged ANSI Class 150 or 300 to ANSI B16.5.

ApprovalsSteel valves: ANSI B16.34Face to face/end to end: ANSI B16.10/EN 558-2Flange dimensions: ANSI B16.5Testing API 598Acceptance API RP591

Typical ApplicationsThese are standard specification cast steel valves that are suitable for most general industrialapplications where corrosion and oxidation are not factors.


Notes

CRANE Cast Steel Valves

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saunders industrial diaphragm valves - p li · pdf filerefer to the saunders es/ ev actuator...

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