one way check valve

- Oct 31, 2018-

One way check valve is also called counterflow valve, check valve, back pressure valve and check valve. This kind of valve is automatically opened and closed by the force generated by the flow of the medium itself in the pipeline. It belongs to an automatic valve. Check valves are used in pipeline systems. Their main functions are to prevent the backflow of media, the reversal of pumps and their driving motors, and the release of media from containers.