... 4.Material:WCB,WC6,CF8M,CF3,ETC. Cast Steel Valves 1,API,ANSI,JIS,DIN Standard.2.Pressure:150LB-1500LB3 ... ,ETC. We can supply various cast steel valves like gate valves,ball valves,globe valves,check valves,and y strainers; Size Range:1/2"~ ... PressureTest ItemShell TestSeal TestBack Seal TestAir Seal TestMediumWaterAirUnitMpaIbf/in²MpaIbf/in²MpaIbf/in²MpaIbf/in²Pressure(Class)1503.14502.23152.23150.5-0 ...