Why must the gaskets on both sides of the tube sheet be made of the same material
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Why must the gaskets on both sides of the tube sheet be made of the same material
Because it’s too much of a hassle to add another part number, and it also makes it easier for them to prepare the materials
Is it related to the specific pressure of the gasket?
Is it related to the specific pressure of the gasket?
The same stud is used, with the same specific pressure
It should be about considering the impact when the usage conditions change.
With fewer types of materials to work with, the chances of errors are lower.
Why choose different materials?
Is there a rule stating that the materials must be the same? Since the corrosion resistance of the media on both sides is different, different materials can be chosen. The choice of using the same material for ordinary items is likely due to convenience and ease of procurement.