(CV-803) Stockham BF

1 StockhamSETTINGTHESTANDARDINSERVICEB utterfly ValvesButterfly ValvesT: 800- Stockham F: 256-775-3860 Stockham GuaranteeStockham is committed to setting the standard inquality service to the Building Services pledge to our customers is: A friendly voice every time you call Quick response to your quotes and questions On-time delivery In-stock fast deliverySETTINGTHESTANDARDINSERVICES tockhamAlphabetical Index2T: 800- Stockham F: 256-775-3860 and and Stud Bolt Data ..27 CCast Iron Body ..5-11, 20-24 Chainwheels ..26Cv Values ..27 Contractor Valve (New) ..20-23 DDesign ..3 Disc Design ..3 Ductile Iron Body ..5-19 EElectric Actuators ..25 Extension Stems.

2 26 FFDA Approved Sleeves ..4 Figure Number Operators ..4 General (Also See Levers) ..24(Standard, Memory Stop)High Performance Butterfly Valves ..28-32 LLevers (See Options) ..24 Lug Body ..12-20, 31 MMaterials ..3(see Figure Number System pg. 4)OOptions ..24 PPneumatic Actuators ..25 Pressure Ratings ..3 QQuality Management ..3 RResilient Sleeve ValvesCast Iron ..5-19 SSleeve Design ..3 Stem Bushings ..3 Stem Design ..3 TTesting ..4 Torque Values ..26 WWafer Body ..5-11 FIGURE NUMBER INDEXFig..14, ValvesT: 800- Stockham F: 256-775-3860 years of valve experience have been incorporated into the design and production ofStockham butterfly valves. The simplicity of design, ease of installation and low installed costare just some of the reasons for such wide acceptance of these valves.

3 The same quality thatis built into all Stockham valves ensures the user that our butterfly valves will continue to beproven MANAGEMENTS tockham iscommitted to a philosophy of total qualitymanagement. It begins with design, assuringcompliance with relevant MSS and ASME standards, and it extends to materials andservices to satisfy our customers body materials for butter-fly valvesincludecast iron, ductile iron, and carbon steel. Body and trim materials are prod-uced to conform to the chemical and physicalrequirements of the American Society for Testing&Materials (ASTM). Valve materials and ASTM specifications are shown on each product WORKING PRESSURE The maximumcold working pressure for all cast iron butterflyvalves is 200 psi for sizes 2" 12", and 150 psion sizes 14" 36".

4 DESIGN: RESILIENT, CARTRIDGE-TYPEBODYA vailable in wafer and lug types, withextended necks to accommodate 2" of insulation. Face-to-face dimensions meetLug body valves are recommended for lineswhere dead-end service is required for removal of downstream piping for equipment maintenance STEMA one-piece stem design is material is Type 416 stainless steel,with Type 316 stainless bushings are furnished on all valves toprovide longer life with lower are precision machined to assuretight disc materials are ductile iron (nickelplated), aluminum bronze, and CF8M (Type 316stainless steel).SLEEVES tandard iron valves have a cartridge-type, replaceable sleeve. The seating materialis a resilient elastomer integrally molded to arigid phenolic backing ring which forms a non-collapsible seat sleeve.

5 Sleeves extend pastbody faces to provide seal against mating flanges."M-Series" valves utilize a molded-in liner whichallows these valves to be used for dead-endservice. High Perfomance Valves do not utilizeEPDM (NordeI) 20 - 250 FBuna-N (Nitrile Rubber) 20 - 180 FViton 20 - 250 Fin continuous service are:Temperature ranges for sleeve materialscartridge seating technology, refer to page 20 - 250 FSLEEVE, WAFER AND LUG, SIZES 2" 24"purposes. In such cases, our standard lug style MSS-SP-67 and API 609. Bodies are epoxycoated as standard through 12".valves and our M-Series contractor valvesprovide this capability.

6 OPERATION Levers are available on all valve sizes through 12". Manual gear operators may be supplied on all sizes. Operating torque requirements on valves 8" and larger suggest the use of gear operators. See page 24 for further information about lever handles and gears. Stockham butterfly valves are also available with pneumatic or electric actuators. For more information, see page 25. MARKINGEach valve is supplied with a nameplate to identify the figure number and pressure rating of the valve. TESTINGEach valve is individually tested with a shell test and seat test in conformance with MSS-SP-67: Shell x Body CWP Seat - Type I - Tight shutoff requirements at rated pressure at ambient temperature PACKAGINGV alves are packaged in pallet box containers or on pallets, adequately protected for shipment.

7 M-Series valves are individually boxed through 6 size, with handles detached. WEIGHTS AND DIMENSIONS Dimensions and weights shown in this catalog are for estimating purposes only and are subject to change without notice. It is our intent to maintain basic dimensional requirements of accepted standards. Stockham RESILIENT SEATED BUTTERFLY FIGURE NUMBER SYSTEMV alve Body Body MaterialBody Type Type Operation Pressure Rating DiscMaterialStemMaterialSleeve MaterialStyle L - Butterfly G - Cast Iron D - Ductile Iron 5 - Wafer 7 - Lug DES*, or Double Flanged * Dead End Service 0 - Bare Stem 1 - Lever 2 - Gear 3 - Air Actuator 4 - Electric Actuator 5 - Lever with Memory Stop 7 - Gear with Memory Stop 8 - Gear with Chainwheel 1 - 150 2 - 200 3 - 285 B - Aluminum Bronze D - Ductile Iron.

8 Nickel Plated S - Type 316 Stainless Steel S2 - Type 316 Stainless Steel S3 - Type 416 Stainless Steel B - Buna-N E - EPT (EPDM) H - Hypalon AB - Abrasion Resistant Buna-N V - Viton FDA APPROVED FE - EPT FB - Buna-N M - Contractor Series with molded seats Please consult price sheet and catalog for items listed. You may not build figure numbers to specify all possible combinations listed above. NOTE: For High Performance BFV figure numbers refer to page Valves4T: 800- Stockham F: 256-775-3860 Body Bare Shaft200 CWP Butterfly ValvesT: 800- Stockham F: 256-775-3860 LD-502, ( )(44)(194)(83)(162) ( )(48)(206)(89)(175) ( )(48)(213)(95)(181) ( )(55)(232)(114)(200) ( )(57)(245)(127)(213) ( )(59)(257)(140)(226) ( )(64)(305)(197)(260) ( )(70)(337)(205)(292) ( )(79)(381)(241)(337)Dimensions and Weights22-1/2345681012* Recommended spare :1.

9 Line flange dimensions comply with ASME / ASME MSS-SP-67 Type I3. Order parts by item number, valve size and figure - Ductile IronA-536 Gr. 65-45-12 Cast IronA-126 CL. B2 DiscDuctile IronA-536 Gr. 65-45-12 Stainless SteelA-351 Gr. CF8 MAluminum BronzeB-148 Alloy C95400*3 SeatBuna-NEPDM, Viton, Hypalon4 Shaft316 SSA-276 Type 316416 SSA-582 Type 416*5 Taper Pin18-8 Stainless Steel6 KeyCarbon SteelA-575 AISI 1018*7O-RingBuna-N8 BushingPTFE9 BushingPTFE10 BushingPTFEM aterials of ConstructionInches (millimeters) - Pounds (kilograms)ACBE7 Epoxy CoatedWafer Body Lever Operated200 CWP Butterfly Valves6T: 800- Stockham F: 256-775-3860 LD-512, - Ductile IronA-536 Gr.

10 65-45-12 Cast IronA-126 CL. B2 DiscDuctile IronA-536 Gr. 65-45-12 Stainless SteelA-351 Gr. CF8 MAluminum BronzeB-148 Alloy C95400*3 SeatBuna-NEPDM, Viton, Hypalon4 Shaft316 SSA-276 Type 316416 SSA-582 Type 416*5 Taper Pin18-8 Stainless Steel6 KeyCarbon SteelA-575 AISI 1018*7O-RingBuna-N8 BushingPTFE9 BushingPTFE10 BushingPTFEM aterials of Construction* Recommended spare :1. Line flange dimensions comply with ASME / ASME MSS-SP-67 Type I3. Order parts by item number, valve size and figure ( )(44)(194)(83)(268)(162) ( )(48)(206)(89)(268)(175) ( )(48)(213)(95)(268)(181) ( )(55)(232)(114)(268)(200) ( )(57)(245)(127)(268)(213) ( )(59)(257)(140)(268)(226) ( )(64)(305)(197)(356)(260) ( )(70)(337)(205)(356)(292) ( )(79)(381)(241)(356)(337)22-1/2345681012 Dimensions and WeightsInches (millimeters) - Pounds (kilograms)ACBED7 Epoxy CoatedWafer Body Handwheel Gear Operated 150 CWP Butterfly ValvesT: 800- Stockham F: 256-775-3860 LD-521, IronA-536 Gr.