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Introduction of Manual butterfly valve£º

Manual butterfly valve is convenient to open and close quickly, and owns advantages as follows: labor-saving, low fluid resistance , frequent operation, simple structure, small in size, light, mud transportation, the minimal fluid accumulation in the pipe mouth. Good sealing can be achieved under low pressure, good regulation performance.

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Suitable for petroleum, chemical, food, medicine, paper-making, hydropower, shipping, water supply and drainage, metallurgy, oils, energy and other systems.

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Product features:

1. Drive mode is divided into handle drive and worm gear drive.

2. According to Structures , including: the center seal butterfly valve, single eccentric butterfly valve, double eccentrics butterfly valve, three eccentrics butterfly valve.

3. The seal form is divided into soft seal butterfly valve and hard seal butterfly valve.

4. The working pressure is divided into: vacuum butterfly valve, low pressure butterfly valve, medium pressure butterfly valve, high pressure butterfly valve and ultra high pressure butterfly valve.

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