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Product Description

Component Materials

Body Material: A216 WCB A339-80-45-10 A126-B A351-CF8M A351-CF8
Disc: A351-CF8 A351-CF8M A351-CF3 A351-CF3M Monel metal A339-80-45-10 B148
Handle: A126-WCB
Indicate plate: WCB Stainless steel
Seat: Ethylene propylene rubber, Nitrile butadiene rubber, PTFE,Chloroprene rubber ,Hypalon Rubber
Hub Shaft: A182-F304 A182-F6a monel k500 A182-F316 17-4PH
Bushing: PTFE
O-ring: nitrile butadiene rubber, fluorine rubber ,ethylene propylene rubber
Retaining pin: Stainless steel
Bolt: Stainless steel, WCB
Nut: WCB, Stainless steel
Note:The chart ablve only lists out some common composition of steel gate valve parts.We may provide other different parts material composition according to the customer's request or the actual valve working condition.

Standards Applied
Design Standard: API 609
Connection Standard :API 598
Test Standard :API 598
Face to Face :API 609
Pressure-temperature rating: ASME B 16.34-2004