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Application and introduction of butterfly valve
The disadvantage of the rubber-sealed butterfly valve is that when it is used for throttling, it wil...
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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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Cleaning method Welding slag, rust, slag, etc. in the pipeline cause blockage or jam in the throttle...
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With the reform and progress of the times, my country's valve products are constantly innov...
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The main features of flanged butterfly valves are: 1. Small and light, easy to disassemble and repai...
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Exhaust valves are used in independent heating systems, central heating systems, heating boilers, ce...
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