As one of the leading 2-piece trunnion ball valve manufacturers and suppliers in China and equipped with a ... always at your service.2-Piece trunnion ball valve Features1, 2 piece construction with full port2, Trunnion mounted ball3, Grease injection fitting for emergency ... ,CF8,CF8M,CF3,CF3MOr A105, LF2,F304,F304L,F316,F316LValve ball : A105, F304,F304L,F316,F316LValve stem : 410S.S.,LF3,F304 ...