The elastic Ball Valve is flexible. Ball and seat rings are metal materials, sealing pressure than the large, rely on the media itself can not seal the pressure has reached the requirements to be imposed by external forces. This valve suitable for high temperature and pressure medium.
Elastic sphere is the sphere wall at the bottom of a flexible open slot, and access flexibility. When the closed channel, wedge-shaped head with a stem and the valve seat to open up the ball pressed to seal. Release the ball before turning the wedge-shaped head, along with sphere to restore the original prototype, the ball with a small gap between the valve seat, sealing surface can reduce the friction and operating torque.

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