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Manual butterfly valve

Product Category: Spare parts

  • Description
  • The manual butterfly valve is a kind of valve which is opened, closed or adjusted by the disc-type open-close piece reciprocating about 90 ° . Butterfly valve is not only simple in structure, small in volume, light in weight, low in material consumption, small in installation size, small in driving torque, simple and rapid in operation, and can also have a good flow regulation function and close sealing characteristics, is the recent decade of rapid development of one of the valve varieties.

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