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Papua New Guinea Manual flange type hard seal butterfly valve
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Product Description
Manual flange type hard seal butterfly valve in addition to retain the original butterfly valve has a compact structure, small size, light weight, convenient operation, reliable performance, simple maintenance, but also has anti-aging, anti-radiation, durable, long life, temperature resistance High pressure, wide range of applications.
Manual flange type hard seal butterfly valve
Manual flange type hard seal butterfly valve butterfly valve characteristics
1, the valve adopts three eccentric sealing structure, valve seat and butterfly plate almost no wear, with the view of the more tight sealing function.
2. The sealing ring is made of stainless steel, which has the dual advantages of metal hard seal and elastic seal. It has excellent sealing performance, corrosion resistance and long service life under low and high temperature conditions.
3. The sealing surface of the disc plate adopts surfacing cobalt-based hard alloy, which is wear-resistant and has long service life.
4. Large size butterfly plate adopts quilted frame structure, high strength, large flow area and small flow resistance.
5, the valve has a two-way sealing function, the installation is not restricted by the flow of the medium, nor is it affected by the space position, can be installed in any direction.
6. The driving device can be installed in multiple stations (rotating 90 ° or 180 °), which is convenient for users to use.
Manual flange type hard seal butterfly valve is widely used in thermal pipeline, boiler auxiliary system, petrochemical and metallurgical industry, used to cut off and adjust all kinds of non corrosive and corrosive medium.
The multi-level hard seal butterfly valve produced by Henan Shangvalve Co., Ltd. has a complete range of models, multi-level hard seal gas butterfly valve, electric multi-level hard seal butterfly valve, rubber seal gas butterfly valve, with sufficient quantity to meet the purchase needs of users.
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