... Material: WCB, WCC 2) Uage: as part of valve, used in agriculture 3) Process: casting and machining Pressure Safety Valve ... furnace, sand mixing machine, shot blast chamber, varilus mould machine, standing machine Tool, machine tools, universal miller, standing drill machine, bench drill machine, dry sand ... as inspection report.9. Usage: it is mainly used in water pump as a part of presure reducing ...