Wafer Lift Type Spring Loaded Non Return Check Valve (H71H/W)

Product Description

Wafer End Spring loaded Lift Type Check Valve
Model no.H71H/W
Check valves allow flow in one direction and automatically prevent flow in the opposite direction.
Δ This valve is mainly used in the fluid system containing strong oxidative mediums, like water supply system, heat supply system and acid system etc. It is always used as accessory of boilers.
It has exquisite profile and simple structure. Its spring device functions to speed up the closing movement of the disc so as to eliminate water hammer. This valve is very suitable for space-limited locations.
1) Size: 1/2" - 10" (DN15 ~ DN250)
2) Pressure: PN1.0Mpa ~ 4.0Mpa (Class150 ~ 300)
3) Medium applicable: Water, Steam, Oil, Corrosive & oxydizing mediums containing nitric acid and urea etc.

PART NAME	Body	Disc	Spring	Clasp
Material	Cast steel Stainless steel	Cast steel Stainless steel	Stainless steel	Stainless steel

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