Let’s Know About Check Valve. Types Of Check Valve.
The valve that used to prevent backflow in a piping system is known as a Check Valve or non-return valve (NRV). The pressure of the fluid passing through a pipeline opens the valve, while any reversal of flow will close the valve. It allows full unobstructed flow and automatically shuts as pressure decreases. The exact operation will vary depending on the mechanism of the valve.
#Parts of a Check Valves:
It is consists of the body, cover, disk, hinge pin, and seat ring. In the image below you can see the parts of the check valves.