... " 2),Material:WCB,ss304,316 L type 3 way ball valve,3 way ball valve,stainless steel ball valve 1),Size:1/2 ... "-------2"(DN15-50)2),Material:WCB,stainless steel 304,316(CF8,CF8M)3),Pressure:1000WOG4),Suitable medium:water ... 6D7),Inspecion and test:API598,API6D8),Connection:thread9),Operation:manualL type 3 way ball valve,3 way ball valve,stainless ...