Can galvanized fittings be used with black iron pipe?
?
"Home Guy" wrote
For a gas line, there is some water in natural gas - you're supposed to
put in a drop-trap line to catch the water before runs into your
appliance so the water can accumulate there. I'd be using galvinized
for that if it were me.
I'd not bother. I've seen installations that are 50 years old and no
problems with black pipe.
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