Black pipe coupling on a galvanized water line?
Posted by JayK on November 27, 19100 at 12:37:10:
I ran an outside galvanized water line, and at one point needed a bell reducer coupler, and all i could get was a "black pipe" fitting. Later I found out that black pipe is intended for gas lines. Will the black pipe rust, and if so how long can I keep it on before I need to redo the fitting??

Also is galvanized compatable with brass fittings (eg shut off valve)? Thanks

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