D71X handle butterfly valve
D71X handle butterfly valve is widely used in water plant, power plant, steel plant, paper-making, chemical industry, catering and other systems for water supply and drainage, as a regulator and cut-off use. Soft-sealed midline butterfly valve, double eccentric flange butterfly valve has compact structure, easy 90 degree rotary switch, reliable sealing and long service life.
Structural Characteristics of D71X Handle Butterfly Valve
1. The valve adopts double eccentric structure, which has the sealing function of tighter and tighter closure and reliable sealing performance.
2. Sealing accessory material is matched with stainless steel and oil-resistant butyronitrile rubber, which has long service life.
3. Rubber sealing ring can be located on the valve body or on the butterfly plate. It can be used in different media for users to choose.
4. The butterfly plate adopts frame structure with high strength, large overflow area and small flow resistance.
5. The integral paint can effectively prevent rust and can be used in different media as long as the sealing material of the sealing seat is changed.
6. The valve has two-way sealing function. It can be installed in any direction without the control of medium flow direction or the influence of space position.
7. The structure of the valve is flexible, labor-saving and convenient.
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