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Structural features of the wafer check valve
1. The structure length is short, and its structure length is only 1/4~1/8 of the traditional flange...
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1. The structure length is short, and its structure length is only 1/4~1/8 of the traditional flange...
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ASME B16.5 has clear regulations on the number of bolt holes and the diameter of bolt holes in f...
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Check valve refers to the valve that automatically opens and closes the disc depending on the flow o...
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With the advancement of skills, high-parameter and messy working conditions such as high temperature...
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The disadvantage of the rubber-sealed butterfly valve is that when it is used for throttling, it wil...
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To maintain air tightness, the valve must have a good seal. If there is a problem with the seal, the...
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After the valve is used for a long time, the sealing surface of the valve disc and the valve seat wi...
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At first glance, there are not many valve parts, simple structure, and average precision. They are s...
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1. Leakage at the packing of soft seal gate valve (1) The packing gland is too loose, and the nuts u...
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When it comes to flanges, many people may not have a special understanding, and they may not be p...
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Dear friends and colleagues: We are honored to invite you as a VIP to participate in the 21st...
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Dear friends and colleagues: Affected by the epidemic, the long-awaited 21st World...
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