In article , Proctologically Violated©® says...
Can I just use my regyoolar O/A , w/ a highly reducing flame
You don't need a highly reducing flame. A neutral one works
just fine. But be aware that you have a lot more heat at
your disposal, so if it took a flame that was 1/4 inch
in diameter to do a sweat fitting (say, for example, an
half inch elbow to to pieces of half inch pipe) and it
took a minute to get that up to temperature, you can
use a flame that is smaller (say, 1/8 diameter) and it
will be ready to flow in about 15 seconds.
Jim
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