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Quick Details
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Model Number:
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H41W-16P
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Brand Name:
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BIAOYI
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Product name:
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H41W-16P
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Design and manufacturing standard:
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GB/T12235-89
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Structure length standard:
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GB/T12221-89
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Flange standard standard:
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JB/T79-94
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Valve inspection and test standard:
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GB/T13927-92
Quick Details
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Port Size:
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DN20-32
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Warranty:
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1 years
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Place of Origin:
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Shanghai, China
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Model Number:
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H41W-16P
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Brand Name:
-
BIAOYI
-
Product name:
-
H41W-16P
-
Design and manufacturing standard:
-
GB/T12235-89
-
Structure length standard:
-
GB/T12221-89
-
Flange standard standard:
-
JB/T79-94
-
Valve inspection and test standard:
-
GB/T13927-92
Products Description
H41W-16P Stainless Steel Lift Check Valve method refers to the valve that automatically opens and closes the valve flap by relying on the flow of the medium itself to prevent the backflow of the medium, also known as check valve, check valve, reverse flow valve, and back pressure valve . The check valve H41W-25P is an automatic valve whose main function is to prevent the backflow of the medium, the reverse rotation of the pump and the driving motor, and the discharge of the medium in the container. Check valves may also be used on lines supplying auxiliary systems where pressure may rise above system pressure. H41W-10P Check valves can be mainly divided into swing check valves (rotating according to the center of gravity) and lift check valves (moving along the axis). The function of this type of valve is to allow the medium to flow in only one direction and prevent reverse flow. Usually this kind of valve works automatically. Under the action of fluid pressure flowing in one direction, the valve flap opens; when the fluid flows in the opposite direction, the fluid pressure and the self-coincident valve flap of the valve flap act on the valve seat, thereby cutting off the flow. Mainly used in petroleum, chemical, pharmaceutical, fertilizer, electric power and other pipelines.
Relevant implementation standards
Design and manufacturing standard: GB/T12235-89
Structure length standard: GB/T12221-89
Flange standard standard: JB/T79-94
Valve inspection and test standard: GB/T13927-92
Main features
1. Short structure, small volume and light weight.
2. Good wear resistance, high temperature resistance, corrosion resistance, scratch resistance and long service life.
3. Simple structure, reliable action and convenient maintenance.
4. The valve disc closes quickly and the water hammer pressure is small.
5. The flow channel is smooth and the fluid resistance is small; the action is sensitive and the sealing performance is good.
6. Widely used in purification equipment, petroleum, chemical industry, metallurgy, electric power, textile and other production processes.
Main parts and materials:
Part Name
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Body, Bonnet, Disc
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Sealing surface
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Rocker
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Pin
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Gasket
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Part material
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Carbon steel
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Surfacing Alloy
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Carbon steel
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Chrome Stainless Steel
|
PTFE+304
|
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