D71JFull rubber lined butterfly valve with handle

• Profile：

  D71JThe sealing of the valve shaft of the butterfly valve with the handle is controlled by adding rubber to the rotating surface between the butterfly plate and the valve seat. The rubber sealing surface and rubber lined butterfly plate are adopted to ensure that the valve shaft does not contact with the fluid medium in the cavity. The sealing performance is tight and the service life is super long. It can be used to cut off or adjust the flow quickly. It is suitable for the occasions requiring reliable sealing and good regulating characteristics 。

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