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November 9th 2022
Whether valve grease injection is a big problem for most practitioners in the oil industry, and it is also the most co……
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November 7th 2022
In general, the role of pneumatic valves is automatic process control in the field of medium flow, pressure, temperatu……
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November 4th 2022
As the most common equipment in natural gas pipeline, valve plays an important role in the safe use of natural gas. ……
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November 2nd 2022
As the main control part of the fluid transportation system in petrochemical industry, the sealing performance of valv……
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October 31st 2022
The long neck cover is normally used for cryogenic valves. Why? The long neck cover is mainly used to avoid hea……
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October 28th 2022
Due to the flammable and explosive characteristics of liquefied natural gas medium, it is necessary to analyze the ant……
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October 26th 2022
Besides gate valve, ball valve and globe valve and so on , plug valves, diaphragm valve and check valve are also very ……
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October 25th 2022
Power plant as the main place of power production, the equipment and pipe network operation state will directly affect……