Can a tetrafluoro gasket be reused after being used?
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Are there any materials on this topic, and what are the standards? It seems that it’s all based on experience, and reusing it isn’t allowed, but in practice I don’t see any major problem with reusing it
Knowledge also needs to be applied in practice; it’s the actual results that matter.
The pad used as a quick connection for cryogenic liquids can be reused, as long as it is not severely deformed or cracked
It can be reused if there is no cracking, the deformation is not severe, the thickness change is minimal, and the pressure is not high. There is no mandatory requirement for this.
If there is no damage or severe deformation, it can be reused, but pipes carrying high-pressure or toxic and harmful substances had better not be used again to prevent leaks
It can be reused in relatively unimportant areas.
Reuse is normal as long as there is no deformation, no damage, and the pressure and temperature are not high. The critical parts obviously need to be replaced; you wouldn’t dare take that risk.
If there is no damage or severe deformation, the thickness change is minimal, and the pressure and temperature are not high, then reuse is acceptable. However, it is better not to reuse pipes carrying high-pressure media in order to prevent leaks.
It depends on where you use it; there are no specific rules
:Lol, there’s no pressure; the gasket doesn’t show significant deformation or damage, so it’s passable for use