... industr 1000psi female ball valve1.Material:WCB,CF8,CF8M2.size:1/4"to 4 inch3.pressure:1000psi,2000psi,2500psi,3000psistainless steel ... A351,CF8,CF8M,CF3,CF3M,304,316 1.4301,1 .4306,1.4401,1.4404,1.0619.2.size:1/4"to4 inch3.pressure:1000psi(wog)4 ...