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Ductile Iron Flange Silent Check Valve



Product Origin:China Shipping Port:Xiamen Lead Time:15-20days Payment:TT, LC Size::DN50 - DN200 Material::Ductile Iron Working Pressure::1.6MPa Type::Silent Check Valve



Detailed introduction

Ductile Iron Flange Silent Check Valve


Silent Check Valves are designed to prevent water hammer in multi-story buildings and for use in vertical turbine pump installations when pumping from a well to an elevated reservoir. Silent Check Valves are recommended for commercial and industrial HVAC applications such as heating systems and condensate return lines. The valve closes silently, is low in cost, reliable and requires no regular maintenance. When the pump stops, the spring forces disc closed against slight pump head at zero velocity which results in silent closure.

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