Leakage from the emergency shut-off valve of the liquid oxygen tank truck
Thread Content
What causes air leakage in the emergency shut-off valve? It still leaks air after replacing the gasket. Urgent online.
Carefully check whether there are any defects on the sealing surface, and examine the thickness of the gasket to ensure it is properly compressed.
Carefully check whether there are any defects on the sealing surface, and examine the thickness of the gasket to ensure it is properly compressed.
Will it leak air if the thickness is increased? How do I determine what the thickness is? What level of planar error is considered acceptable? Seeking advice. .
1. The sealing surface is too dirty; look at how many things there are on the gasket. 2. Are there any defects on the sealing surface? It seems that some areas of the seal have not been pressed properly.
This PTFE gasket can be replaced; if it is contaminated, damaged, fractured, or crushed, it simply needs to be replaced. It is also necessary to check the surface of the valve core for any damage that may need to be repaired.
Check whether the sealing surface is intact or worn