Swing Check Valve

Swing Check Valve

This swing check valve features a hinged disc structure that automatically opens with forward fluid flow and swiftly closes to prevent backflow, effectively avoiding water hammer and protecting pipeline equipment. Made of ductile iron, cast steel or stainless steel with soft or hard sealing configurations, it is suitable for one-way control of water, oil, gas, steam, sewage and mildly corrosive fluids in medium and low-pressure pipeline systems. Designed with a smooth flow path and low flow resistance, it supports flanged connections and is widely used in pump outlets, water supply networks, petrochemical, HVAC and general industrial pipelines, providing stable and reliable anti-backflow protection with simple structure and long service life.