Introduction:
Pipe system flanged butterfly valve sealing form is divided into soft seal and hard seal two kinds, soft seal pipe system butterfly valve is divided into underground pipe system flanged butterfly valve and pipe system expansion flanged butterfly valve. Soft sealing pipe system flanged butterfly valve is suitable for underground pipe system supply and drainage pipe for opening and closing or regulating medium flow, with the characteristics of moisture resistance, corrosion resistance, long life and so on
Application:
Pipe system flange butterfly valve applicable medium: water, sewage, oil, applicable temperature: -23 121 degree .
Description:
The butterfly plate of the underground pipe system flanged butterfly valve is installed in the diameter direction of the pipeline. In the butterfly valve body cylindrical channel, disc disc around the axis of rotation, rotation Angle between 0 degree 90 degree , rotation to 90 degree , the valve is fully open state. When the underground pipe system flanged butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is very small, so it has good flow control characteristics. It is mainly used for water supply and drainage in water plant, power plant, steel smelting, paper making, chemical industry, food and beverage system, especially for regulating the flow of water pipe.
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Specification:
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Valve Size: |
2"-80" |
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Pressure Class: |
6bar, 10bar, 16bar, 25bar |
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Matierials: |
Ductile Iron ASTM A536 65-45-12 |
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Design and Manufacturing Standards: |
ANSI B16.1, AWWA C606 |
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Face to Face Standards: |
AWWA C606 |
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Flange Dimension Standards: |
ANSI B16.1, AWWA C606 150LB |
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Pre ssure Test Standards: |
API 598 |
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Quality/Product Certifications: |
CE, ACS, WRAS, TS... |
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Valve operator options |
Handle, worm wheel and worm, Electric, pneumatic, signal worm gear drive, signal handle drive |
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Process Connection Types |
Flange type |
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Applicable medium |
Fresh water, sewage, sea water, food, medicine, all kinds of oil, acid, alkali, etc |
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