Brief Introduction of
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To select the model and specification of the valve correctly, we need to know the preparation method of the vacuum valve model; the preparation method of the ...
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Double-sealed design of welded bellows If the bellows fails, the valve stem packing will also avoid leakage and meet international sealing standards; no fluid ...
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Vacuum valve model composition: The correct selection of the valve model and specifications requires understanding of the vacuum valve model; the company's ...
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Stiffness The load value required to cause a unit displacement of a metal bellows or other elastic element is called the stiffness of the element, and it is ...