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flap valve

flap valve

flap valve
flap valveflap valve
Categoriesflap valve
AlbumView larger image
BrandJinbin Valve
CertificateISO9001:2008 CE WRAS TS
Suitable temperature≤50℃
Nominal pressure0.1MPa-1.0MPa
Nominal diameterDN150-DN1500
Suitable mediumwater, clear water, sea water, sewage etc.
Product nameflap valve
FunctionOverflow and stop
shaperound
operationwater pressure
body materialstainless steel, carbon steel, cast iron, ductile iron
FOB portXingang, China
Terms of PaymentT/T
Update Time2019-06-21
Detail Information

 flap valve

Steel flange lift type check valve

The flap gate is a one-way valve installed at the outlet of the drainpipe for the water supply and drainage works and the sewage treatment works. It is used to overflow or check the medium, and can also be used for various shaft covers. According to the shape, the round door and square patting door are constructed. The flap door is mainly composed of valve body, valve cover and hinge component. It has two kinds of materials, cast iron and carbon steel. Its opening and closing force comes from water pressure and does not need manual operation. The water pressure in the flap door is larger than that at the outside side of the flap door, and it opens. Otherwise, it closes and reaches the overflow and stop effect.

Steel flange lift type check valve

Working Pressure

PN10/ PN16

Testing Pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

Working Temperature

≤50℃

Suitable Media

water, clear water, sea water, sewage etc.


Steel flange lift type check valve

Part

Material

Body

stainless steel, carbon steel, cast iron, ductile iron

Disc

Carbon steel / Stainless Steel

Spring

Stainless Steel

Shaft

Stainless Steel

Seat Ring

Stainless steel 


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