The specialized cut-off valve for liquefied gas uses elastic formed polytetrafluoroethylene as the filling material. The sealing performance of the filling material increases with the increase of...
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1. Clearly define the use of electric valves in equipment or devicesDetermine the working conditions of electric valves: the properties of the applicable medium, working pressure, working temperature,...
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Instructions for the installation and use of forged steel gate valves: 1. For various manual valves installed on insulated pipelines, the handle should not be downward. 2. The installation position,...
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What is a flange joint? How to apply it? A flange joint is a tool for sealing flanges.The range of flange joints is wide. The editor is confused, what are the connectors? What is the name in the...
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At the construction site, flanges can be seen everywhere. But the application of different flanges is also different.Today, let's talk about what flat welding flanges are and their uses.Due to...
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Inspection of stainless steel globe valves: Doing a good job in valve inspection is a prerequisite for managing valve operation. A pipeline inspection team should be established, whose main tasks...
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