Small resistance slow-close check valve

Model: HH44X/T/H
Diameter: DN 40~1200 mm
Medium:Rinsing, Dead oil
Pressure:1.0/1.6/2.5MPa
Applicable Temperature: ≤80°C
Body Materials: Casting pig, Ductile iron, Bowl-shape steel etc.
Applicable Industry: Urban Construction,Chemical,metallurgy,Oil,Pharmaceutical,Food,Beverage,Environmental protection

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Small resistance slow-close check valve Characteristic use

        small resistance slow-close check valve is a safety device mounted in the pipeline or pump outlet to prevent the pump from inversed running due to the water hammer's shock produced in the side-flow of the medium when the pump stops. And it features by the light flap, big opening, notable power saving, small fluid resistance, new-style of water hammer removal mechanism's design, stable and reliable seal performance, wearable, long duration, stable running, without vibration and noise etc. Suitable for the pipeline related to the systems of water supply and drainage, fire-fighting, warming etc. or the pump outlet to prevent both pump and pipeline from being damaged due to the water hammer produced in medium's back-flow.

Small resistance slow-close check valve

Small resistance slow-close check valve structure drawing

Small resistance slow-close check valve structure drawing

Small resistance slow-close check valve Schematic diagram of a typical installation

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