A stainless steel check valve, also known as a one-way valve or non-return valve, automatically opens and closes its disc based on the flow of the medium itself, preventing backflow. Made primarily of stainless steel (such as 304, 316, 316L, etc.), it offers excellent corrosion resistance, high temperature resistance, and strength.
| Nominal Pressure: | PN10/16/25/40/64 |
| Nominal Diameter: | DN15 (~1/2") ~ DN600 (~24") and larger |
| Body Material: | 304, 316/316L, 301, 302, 304L, 321, etc. |
| Connection Methods: | Threaded, Flange, Wafer, Welded |
Water supply and drainage systems, petrochemicals, food processing, power generation, HVAC, metallurgy, shipbuilding, papermaking, and other industrial processes.