2pcs Zinc Ball Valve 1) Material: 304, 316, 316L, WCB, FC 2) Actuating: pneumatic, electic, manual 3) pressure: low / med Products DescriptionProducts name2pcs Zinc Ball ValveSize1/2''-4'' TypeCut-Off ValveBall TypeFloating BallPort TypeFull Bore/Full PortBody/Body CapWCB/Carbon Steel, FC/Cast Iron, CF8/304, CF8M/316, CF3M/316LBall/StemSS304/CF8, SS316/CF8M, SS316L/CF3MHandleFC/Cast Iron, WCB/ ...