Cast Steel Valves 1,API,ANSI,JIS,DIN Standard. 2.Pressure: ... :1/2"-36" 4.Material:WCB,WC6,CF8M,CF3,ETC. Cast Steel Valves 1,API,ANSI,JIS,DIN Standard.2.Pressure ... "4.Material:WCB,WC6,CF8M,CF3,ETC. We can supply various cast steel valves like gate valves,ball valves,globe valves,check ...