Check valves has several advantages such as improving safety, easy installing. Check valves provide the flows just one way. When liquid flows through to flowing direction, check valves open and let it pass. But liquid tries to flow opposite direction of flowing, check valves close and prevent passing. SC-400 should be installed horizontal.

Material Structure:Body: MS58 Brass, Disc: MS58 Brass
Nominal Diameter:DN15 (1/2”) – DN50 (2”)
Working Pressure:Up to 16 bars
Working Temperature:10ºC to 100ºC
Typical Applications:Heating air-conditioning systems, Waterworks, Air pipelines, Natural gas pipelines