Soldering PSI Rating: Connecting Air Tank & Valve

AI Thread Summary
Soldering on 1/4" threads to connect an air tank and valve raises safety concerns due to potential leaks. Solder may not withstand the high PSI from a CO2 tank, risking failure. Using solder to seal mismatched threads is considered a dangerous practice. Proper sealing methods should be employed to ensure safety and reliability. It is crucial to avoid using solder for this application to prevent hazardous situations.
shift55
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How much PSI can solder take if used on 1/4" threads to connect a air tank and a valve. I think without the solder it will leak air because the threads aren't perfect and i am using a CO2 tank
 
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You must not do this . Sealing up mismatched and badly fitting threads to prevent leaks is a dangerous practice .
 

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