Non-return strainer valve 1/2", 3/4", 1", 2 inch - non-return valve, non-return pump check valve (2 inch)

Item: All-copper vertical spring-loaded check valve, stainless steel filter with bottom valve

Size: 2 inch, 16 kg pressure, 1.6 MPa. Check valve function: prevents the backflow of water, gas, and oil.

Note: During installation, please ensure the pipe is clean to prevent impurities from blocking the valve and causing malfunction.