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High performance metal seal electric butterfly valve

butterfly valve( flanged,wafer )

The flange type multi-layer metal hard seal butterfly valve of Anix has the following features:

1. U shaped stainless steel seal ring is used; the valve plate has certain elasticity so as to have good sealing with the butterfly plate no matter at high temperature or low temperature;

2. The valve is metal on metal line sealing valve; the sealing faces of the butterfly plate is made of stainless steel or hard alloy by buildup welding, and thus have good wearing resistant performance and long service life;

3. The butterfly plate is designed to be streamline type; the parameters of the through rod and the anti-wearing sleeve provide good sealing performance and temperature, pressure, wearing and corrosion resistant performance to the valve;

4. The connection method of the valve can be designed to be flange connection and clip connection;

5. The drive method can be manual, electric or pneumatic.

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Product Detail

Design standards

Design manufacture as per:GB/T 12238

Face-to-Face:GB/T 12221

End flange:GB/T9113B/T 79,HG/T 20592
Inspection and testing:GB/T 13927

Performance Specification
Nominal pressure:PN0.6,1.0,1.6,2.5,4.0Mpa
Shell test pressure:PT0.9,1.5,2.4,3.8,6.0Mpa  
Low-pressure dosure test:0.6MPa 
Suitable medium:water,oil,gas,products,nitric 
Suitable temperature:-29°C~425°C

Product Structure

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