2 pc Stainless Steel Ball Valve 1)Third-Party Inspection 2)WCB,SS304/316/316L,1/ ... )Free Samples 2 pc Stainless Steel Ball ValveTwo Piece Ball Valve Mounting Pad AvailableMaterial:SS304,304L,316,316L Size:1/4 ... : 1500psi 9.Locking device (option) 2 pc Stainless Steel Ball Valve