Check Valves
-
GB Lifting Check Valve
The function of this lifting check valve is to allow the medium to flow in one direction only, and to stop the flow in the opposite direction. Usually, the valve works automatically. Under the action of fluid pressure flowing in one direction, the valve clack opens. When the fluid flows in the opposite direction, the adjusting tank acts on the adjusting seat by the fluid pressure and the weight of the adjusting flap to cut off the flow.