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vmike · 05-24-11, 08:43 AM

I run my co2 or nitrogen or argon, whichever I'm using as a purge gas through a refrigerant dryer between the regulator and the pipe being brazed. I have a valve on the work side of the filter to close the hose off when not in use. Periodically I stick the dryer in a vacuum bell jar and dry it out. Been doing this since the 70s without a problem.

mike

05-24-11, 08:43 AM	#24
vmike Lurking Renovator Join Date: Apr 2011 Location: Stillwater, OK Posts: 26 Thanks: 0 Thanked 3 Times in 3 Posts	I run my co2 or nitrogen or argon, whichever I'm using as a purge gas through a refrigerant dryer between the regulator and the pipe being brazed. I have a valve on the work side of the filter to close the hose off when not in use. Periodically I stick the dryer in a vacuum bell jar and dry it out. Been doing this since the 70s without a problem. mike __________________ I tried to contain myself, but I escaped.