REDSTAR 3PC Forged steel trunnion ball valve have two piece and three piece body structure.middle part is bolt connection, RPTFE seal insert into stainless steel ring with spring .keep good sealling .
Top stem with bottom stem have PTFE bearing ,reduce friction, save effort. full bore and reduce bore .
Flange ends, BW ends, RTJ ends
Avaiable with BG operator.
3PC Forged Steel Trunnion ball valve