Type | Check Valve |
Authentication | ISO9001,CE, API6D |
Medium temperature | Minus 29 degrees to 150 degrees |
Power | Manual |
Flow medium | Water, oil, gas and some corrosive liquids (W.O.G) |
Interface size | DN200 |
Material | 201 |
Pressure | 40P |
Application | The opening and closing parts of the check valve are automatically opened or closed by the flow and force of the medium to prevent the medium from flowing back. |
Structure | Check valve refers to the valve that automatically opens and closes the disc depending on the flow of the medium itself to prevent the medium from flowing back. It is also called check valve, one-way valve, reverse flow valve and back pressure valve. The check valve is a kind of automatic valve, its main function is to prevent the back flow of the medium, prevent the pump and the drive motor from reversing, and the discharge of the container medium. Check valves can also be used to supply pipelines for auxiliary systems where the pressure may rise above the system pressure. |