Is brass an alternative to dielectric union?!
Good morning speedball,
I am very clear on the theory of electrolysis and such between dissimiliar metals in solutions. But I have read that one can use brass fittings in leiu of a dielectric device. I find that hard to be true. Brass may have properties which can slightly negate the battery effect, but can brass totally delete the issue? When looking into dielectric unions (galvanized to copper is mostly what I find), I see that even the brass part is separated from the copper partby a washer.
I am going from galvanized steel piping to brass pex fittings and I question whether I would be OK without the dielectric device. I ask because the pex pamphlet I have (which led to the whole 5/8 conversion fiasco), has me scratching my head again. It says dielectric IS NOT necessary. This isn't about "getting out of" installing these devices, I'm just really starting to question this so called info pamphlet on pex that I got from Menards.:mad:
Note:I will also be connecting both sets of pipes with a "ground jumper" whether I use dielectric or not, to continue and ground pathways.
Thanks for your input,
Louie