Touchaqua fittings list nickel and aluminum... is it safe in a copper loop?

Question

My loop is primarily copper / nickel plated copper. The touchaqua fitting look really nice, but the page says it's nickel and aluminum. Does the aluminum touch the water in any way? Is it safe to use with copper in a loop?

Generally don't want to mix copper and aluminum if there is liquid contact to avoid galvanic corrosion - is this safe?

Answer 1

Hello, the aluminum won't touch the water in any way, it is safe to use with copper in a loop. Because the base of Touchaqua fitting is copper in nickel too. The aluminum ring with color is around the tube, won't touch the water.