Two pipe wrenches. One to hold the galvanized from turning and one to turn the brass fitting. Pull on one and push on the other and it should come out.
Yes, and make sure it has the DZR stamp of approval.
You can't. There is no fitting to do this. Galvanized has to be threaded.
A threaded copper fitting on the copper side, male or female, and the galvanized is screwed into it.
IT IS PART Galvanized don't you knowGalvanized is ZINC coating on black steel and YELLOW BRASS piping is 40% ZINC and 60% Copper and RED BRASS is 85% Copper and 15% Zinc=The problem with TOO much Zinc content is dezincification where the piping becomes brittle and to little zinc and the brass is too soft as the higher copper content.==Mixing Galvanized steel and brass or copper causes a condition of electrolytic action as your mixing ferrous metals and non ferrous metals. ( this is first year apprentice training) to prevent the electrolysis one should use a dielectric fitting=
Yes! The best copper-to-galvanized connection is made using a brass nipple in between the two dissimilar metals. The nipple should be a minimum of 2 1/2" long (preferably six inches long). Bronze is an alloy (copper + tin). Brass is an alloy (copper + zinc).
Yes. Use a threaded fitting, male or female as needed on the copper and screw the galvanized into it.You must use a dielectric fitting to connect copper to galvanized pipe. If you don't, a galvanic reaction will occur and the piping will corrode and leak. You can use a Dielectric Union or a Threaded Brass fitting to join the two types of piping together.UNIONS can leak the best answer would have been a dielectric nipple
There are copper fittings that will connect to galvanized.
No.
If you do connect copper pipe to galvanized pipe, you will need a dielectric coupling or else the galvanized pipe will corrode. Same with connecting galvanized pipe to brass fittings. Brass is an alloy that contains copper and therefore the same electrolytic properties will exist unless a dielectric coupling is used. Hope that helps you out.
Sure why not
No you cannot mix the fittings, the properties from the galvanised pipe will weaken the properties in the brass. It is always best to either change or repair a pipe or fitting with the same material.
Copper, Brass, Yellow Brass , Red Brass, Galvainzed steel, Galvanized wrought , Yalloy