Ductile iron mute check valve HC42X-16Q

HC42X-16QSilent check valveMainly composed of valve body, valve seat, conductor, valve flap, bearing and spring and other major parts, streamlined design, minimal pressure loss. Widely used in water supply and drainage, fire-fighting, HVAC systems, can be installed at the outlet of the pump to prevent backflow and water hammer damage to the pump.

Working Principle

HC42X-16Q mute check valve valve flap opening and closing stroke is very short, stop the pump opening and closing stroke is very short, stop the pump can be quickly closed, to prevent loud pump sound, the formation of mute effect.

Product Parameters

Product Size Reference