Cast Steel Check Valve 4

The lifting check valve refers to the valve that relies on the flow of the medium itself and automatically opens and closes the valve, which is used to prevent the backflow of the medium, also known as the inverse valve, the check-valve, the countercurrent valve, and the back pressure valve. The check valve belongs to an automatic valve, the main role of which is to prevent the flow of the medium, prevent the reverse of the pump and drive motor, as well as the release of the container media. Check valves can also be used to supply pipes where the pressure may rise to an auxiliary system that exceeds the system pressure.