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Zhejiang Zhongde Automatic Control Science And Technology Joint Stock Co., Ltd
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Brief analysis of the working principle of breathing valve

The breathing valve is a ventilation device fixed on the top of the storage…

261408-25, 2015
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Brief analysis of the working principle of breathing valve

Application of metal sealing butterfly valve in cryogenic equipment

With the rapid development of industrial technology, more stringent require…

151308-23, 2015
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Application of metal sealing butterfly valve in cryogenic equipment

Introduction to the knowledge of valve body structure of gate valve

The structure of the gate valve body determines the connection between the …

146108-22, 2015
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Introduction to the knowledge of valve body structure of gate valve

Talking about the classification knowledge of valves

This classification method is divided according to principle, function and …

143808-21, 2015
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Talking about the classification knowledge of valves
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