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DRVZ Silent Check Valve
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Product Details
DRVZ Silent Check Valve
Product overview
Silent check valve is mainly composed of valve body, valve seat, deflector, valve disc, bearing and spring and other major parts, the internal flow path using streamlined design, pressure loss is very small. The opening and closing stroke of the valve flap is very short, and it can be quickly closed when the pump is stopped, preventing huge water hammer sound, and has the characteristics of silent closing. The valve is mainly used for water supply and drainage, fire protection, HVAC systems, can be installed at the pump outlet to prevent back flow and water hammer damage to the pump.
Technical parameters
Typical Installation Schematic
Main Parts and Components Materials
Main connection dimension unit mm
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