Design and Manufacture:ANSIB16.34,API600,BS1873 ball valve.Firesafe Design.External leakage prevention. 1.Company profileWelcome to ... LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3M, CF8C,Ball:A105,13CR,2CR13,F304.F316,STEM: 13CR,2CR13,F304.F316 ... metal sea;soft seal :PTFE, PEEK, nylon, RPTFE 2 pieces stainless steel floating ball valve