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4 Holes X 4 Inch Swing Gate Check Valve , Swing Type Non Return Valve For Oil

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Address: Binhai park, Longwan District , Wenzhou City, Zhejiang Province, China

Contact name:Hu

4 Holes X 4 Inch Swing Gate Check Valve , Oil Swing Type Check Valve

Brief Description

Rubber Flapper Swing Check Valve, Oil Control Bottom Buffer 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 sideflow of the medium when the pump stops.

And it features by the light flap, big opening, notable power saving, small fluid resistance, newstyle 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, firefighting, 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.

Materials
Name of parts	Body, Bonnet	Seat	Valve shaft


Material	Casting pig,Ductile lron,Bowl-shape steel	Rubber assembly	Stainless steel

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