Cast Steel Trunnion ball valve-welded ball valve-top-entry ball valve-floating ball valve-three way ball valve-flange ball valve END CONNECTION: ASME B16.5,ASME B 16.47,ASME B 16.25,DIN2543-2550, STRUCTURE: One-Piece,Two-Piece,Reduced Bore,Full Bore Operated way: Lever, ...