Introduction to the application range of A-typed center line butterfly valve
Now there are valve applications in all walks of life. Among them, A-typed center line butterfly valve is mainly used for the regulation of water supply and drainage and gas pipelines such as medicine, petrochemical industry, electric power and textile industry. The operating temperature is generally less than 80 degrees.
A-typed center line butterfly valve is a kind of precision component, generally adopts 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 It is also used on the pipeline, and its main function is to adjust the flow rate and cut off the liquid. The A-typed center line 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 center line butterfly valve products are as follows:
1. The A-typed center line butterfly valve adopts a double eccentric structure, which has a sealing function that is tighter and tighter, and the sealing performance is reliable;
2. The sealing material is matched with stainless steel and nitrile oil-resistant rubber, which has a long service life;
3. The rubber sealing ring can be located on the valve body or on the butterfly plate, which 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 center line 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.