check valve

The flow is the process of entering through the inlet of a check valve, being compressed by the valve disc, and then flowing to the outlet. The outlet of the check valve functions to reverse the flow of water. The main components of a check valve include the valve cover, the sealing gasket, the valve body, the valve disc, the spring, the valve disc, the sealing seat ring, etc. The operating principle of a check valve is to control the opening and closing of the valve disc using the pressure of the medium as the water flow enters the check valve clockwise from the direction of the check valve.