FORGED STEEL GATE VALVE FLANGE END-1PC TYPE 2000WOG REDUCE BORE BALL VALVE,2PC TYPE 2000WOG FULL BORE BALL VALVE,3PC TYPE FORGING TYPE FLOAITNG BALL VALVE,2PC TYPE REDUCE BORE CASTING FLANGE END BALL VALVE,2PC TYPE FORGING FLANGE END FLOATING BALL VALVE,3PC FORGING TRUNNION MOUNTED BALL VA