Three Way Trunnion Ball Valve:Specification:2" ~ 20"(DN50~DN500)ANSI Ratings 150# ... A182 F6A,A182,F51,A182 F53,F22 Alloy Main Ball Material: ASTM A105, A182 304, A182 316, ... , NYLON (≤80℃), PEEK/PPL (≤250℃)Product DetailsThree-way ball valve is used for switching diverting and converting pipeline medium flow ... . According to the forms of flow channel, the valve can be classified into "T""Y" pattern or ...