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Application range of A-typed hard seat double shaft boltless butterfly valve

2021-07-20 12:00

Now there are valve applications in all walks of life. Among them, A-typed hard seat double shaft boltless butterfly valve is mainly suitable for the regulation of water supply and drainage and gas pipelines such as medicine, petrochemical industry, electric power and textile industry, and the operating temperature is generally less than 80 degrees.

good price and quality A-typed hard seat double shaft boltless butterfly valve company
Butterfly valve is a kind of precision component, generally using J-shaped elastic sealing ring and triple eccentric multi-layer metal hard sealing structure. It is used in metallurgy, hydroelectric power plant, steel plant and chemical industry, including current municipal construction pipelines. Adjusting the flow rate and cutting off the liquid are its main functions. The A-typed hard seat double shaft boltless butterfly valve adopts a triple eccentric structure. The valve seat and the sealing surface of the disc plate are made of stainless steel with different hardness, and it has good corrosion resistance and long service life.
The main features of A-typed hard seat double shaft boltless butterfly valve products are as follows:
1. Adopting double eccentric structure, with tighter and tighter sealing function, and reliable sealing performance;
2. The sealing material is made of stainless steel and nitrile oil-resistant rubber, and the A-typed hard seat double shaft boltless butterfly valve has a long service life;
3. The rubber sealing ring can be located on the valve body or on the butterfly plate. The A-typed hard seat double shaft boltless butterfly valve can be applied to media with different characteristics for users to choose;
4. The butterfly plate adopts a frame structure with high strength, large flow area and small flow resistance;
5. The overall baking varnish can effectively prevent corrosion and can be used in different media as long as the sealing material of the sealing valve seat is replaced;
6. A-typed hard seat double shaft boltless butterfly valve has a two-way sealing function. It is not controlled by the flow direction of the medium during installation and is not affected by the spatial position. It can be installed in any direction;
7. Valve structure, flexible operation, labor-saving and convenient.

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