The purpose of testing stainless steel check valves is to ensure that the quality and performance of the valves meet the actual use requirements. The main tests are carried out using pressure gauges, flow meters and sealing testers.
Test contents include:
1. Sealing performance
Install the stainless steel check valve in the test system, pressurize it to the set value, and observe whether there is leakage.
2. Flow characteristics
Test the fluid flow rate of the stainless steel check valve under different pressures by adjusting the flow meter.
3. Working performance
Install the stainless steel check valve in the actual engineering system to test its performance under actual working conditions.