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Brass Gate Valve For Steam
Apr 17, 2018

Can also be made of a small amount of deformation of the gate to improve its craft, make up for the deviation of the sealing surface angle in the process, this type of gate called the elastic gate. When the gate valve is closed, the sealing surface can be sealed only by the medium pressure, that is, relying on the medium pressure to press the sealing surface of the gate plate to the valve seat on the other side to ensure the sealing of the sealing surface, which is self-sealing. Most of the gate valves are forced to seal, that is, when the valve is closed, it is necessary to force the gate plate to press against the valve seat in order to ensure the sealing performance of the sealing surface.

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