How to deal with leaks in medium-pressure water flanges?
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How do you deal with leaks in medium-pressure water flanges? We use clamps while the system is under pressure – how do you handle such situations?
Something that cannot be cut out or stopped during processing is the punch.
Use a stamp; if that doesn’t work, perhaps considering using a box would be an option.
In fact, apart from manufacturing defects in the medium-pressure pipeline leakage detection equipment itself, it is mainly the pressure fluctuations during operation that cause significant damage to the equipment! Here, whenever there are significant fluctuations in the medium-voltage system, quite a number of flanges experience leaks to varying degrees!
Upgrade gasket: In case of leakage, only a clip or a cover box is available
Stamping, injecting glue. For leaks of liquefied gas and medium-pressure superheated steam, this is how it is done
The key point is that we still have assessments here – a penalty of 0.1 points is applied for each violation. Dozens of such violations have occurred since the last maintenance session; has anyone thought about ways to avoid this?
Generally, a PTFE flanged fitting along with a guide tube and a liquid collection tank are used; you can find more information at https://www.falanpian.cn/falanfangfuzhao/flbwgrfld. Fujin Guoxin Hardware sells this product, which is used in a well-known oil refinery