China Manufacture Cast Steel/Stainless Steel API/DIN/ Check Valve/Gate/Globe Valves, Find details about China Non-Return Valves, Swing Check Valves from China Manufacture Cast Steel/Stainless Steel API/DIN/ Check Valve/Gate/Globe Valves
Swing check valve is also called one-way valve or check valve, its function is to prevent the medium in the pipeline from flowing back. The valve that opens or closes on its own by the flow and force of the medium to prevent the medium from flowing back is called a check valve. Check valves belong to the category of automatic valves, which are mainly used in pipelines where the medium flows in one direction, and only allow the medium to flow in one direction to prevent accidents. This type of valve should generally be installed horizontally in the pipeline.
The swing check valve adopts a built-in rocker swing structure. All the opening and closing parts of the valve are installed inside the valve body, and do not penetrate the valve body. Except for the sealing gasket and sealing ring at the middle flange, the whole There is no leakage point, preventing the possibility of valve leakage. The swing arm of the swing check valve adopts a spherical connection structure at the connection between the rocker arm and the valve clack, so that the valve clack has a certain degree of freedom within the range of 360 degrees, and there is an appropriate trace position compensation.