... WCC 2) Uage: as part of valve, used in agriculture 3) Process: casting and machining Pressure Safety Valve Details:1. Material: WCC,WCB, ... resistant), zinc, nickel, chrome plating, hot galvanized, powder coating and painting 5. Manufacturing equipment: Electric furnace, sand mixing machine, shot ... as a part of presure reducing valve.10. Material for this part is WCC and WCB.11. Other casting materials ...