Casting Steel Swing Type Check Valve DN100 PN40 A check valve, clack valve, non-return valve or one-way valve is a valve that normally allows fluid .....
Stainless Steel Flange RF Ball Valve 6" 300LB A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball to ....
A floating ball valve is a valve with its ball floating (not fixed by a trunnion) inside the valve body; it drifts toward to the downstream side and ....