Butterfly type tilting disc check valve slow closing valve

The tilting disc check valve with heavy hammer (tilted butterfly plate non-slam check valve) adopts eccentric short-stroke disc structure with external hydraulic buffer for staged slow closing to eliminate water hammer and operating noise. Low flow resistance brings energy-saving performance. Ductile iron, WCB and stainless steel body with soft/metal sealing options, widely used in large-diameter pump stations, water supply, fire protection and industrial circulating water pipeline systems.

1.Short tilting stroke plus multi-stage hydraulic buffer greatly suppresses destructive water hammer, effectively protecting pumps and pipelines from pressure surge damage.

2.Streamlined disc design brings ultra-low pressure loss and large flow capacity, cutting long-term power consumption for continuous water delivery pump stations.

3.Non-slam silent closing without pipeline vibration, ideal for residential, hotel and hospital water supply systems with strict noise control requirements.

Standard export wooden case packaging

This non-return valve tilting plate type is widely used in municipal water supply pump stations, high-rise fire water pipelines, power plant circulating cooling water, sewage treatment plant pipelines, large irrigation pump stations, HVAC circulating water, seawater desalination and industrial hot water systems.