Bi-Directional Spherical Sealing Butterfly Valve
Min. Order: 2 Pieces
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Transport Package:
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Wooden Box
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Specification:
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32 Inch
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Trademark:
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Quanshun
- Product Details
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Quick Details
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Origin:
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Zhengzhou China
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Media:
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Water
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Driving Mode:
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Electric
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Connection Form:
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Flange
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Structure:
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Double-Eccentric Sealing
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Seal Form:
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Force Sealed
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Valve Stem:
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Normal
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Work Pressure:
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Low Pressure (Pn<1.6mpa)
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Working Temperature:
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Normal Temperature (-40°C
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Material of Seal Surface:
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Metal Hard Sealed
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Valve Body:
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Casting
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Application:
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Industrial Usage
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Test Standard:
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API 598
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Payment:
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L/C T/T
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Export Port:
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QINGDAO , SHANGHAI, TIANJING
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Output:
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200set Per Month
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Model NO:
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QD432H-16C
Quick Details
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Test Standard:
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API 598
Bi-Directional Spherical Sealing Butterfly Valve is developed based on the mechanism of the butterfly valve and segment ball valve . The special butterfly valve can be used at inlet of the water pump,piping network system,recovery stem,high water tank,sewage system and the back flow prevention to shut off or control the pipeline.
Benefits
1.Designed with bidirectional sealing structure,the installation of the spherical sealing butterfly valve will not be restricted by the direction of the fluid.
2.Since the metal sealed spherical sealing butterfly valve is offered with self-sealing device,reliable sealing performance can be realized under the pressure from medium.
3.Powerful specific pressure of sealing can be obtained the valve is installed on the direction in opposite to that of the fluid.The pressure acts on the valve seat of the bidirectional rotary ball valve. The contact area of the point action is annular.
4.The valve has long service life due to wear compensation.
5.The unique rotational structure ,as well as the sphere-conical sealing surface of the valve seat,makes for the cleaning function the solid particle will be crushed when the electric operated bidirectional spherical sealing butterfly valve is opened or closed.
Technical Specifications
Body material :WCB, CF8, CF8M, CF3, CF3M,etc.
Sealing material:Hard alloy
Connection type:Flange and weld
Operating type:manual ,electric or pneumatic
Size :2"~40" DN50~DN2000
Pressure:Class 150~Class 300 PN1.0~PN4.0
Standard :
Design structure :GB/T 26146-2010 GB/T 12238-2008
Face to face :ASME B16.10-2009 GB/T 12238-2008
Flange :ASME B16.5-2013 GB/T 12221-2005
Inspection and pressure test :GB/T 13927-2008 API 598-2009
Application
Municipal Engineering
Circulating water system
Water treatment system
Fire extinguisher system
We can customize valve body materials and sizes according to different customer requirements
You can also have the full set of after-sales service provided by Quanshun Group！
