Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Forum Thread

Corrosion on hot water valve only? [No OT]

39,439 5,562 January 3, 2017 at 07:06 AM in Question (4)
There's one faucet in my house where the hot water valve side corrodes. The house is 12yo - the original faucet (we are 2nd owners) corroded on the hot side. I stripped it down, cleaned up the corrosion (CLR), and put it back, but it corroded badly within months. With that faucet the corrosion started to limit the hot water flowrate.

I then replaced the faucet but now a few years later the corrosion is there again. It's not to the point where it's impacting water flow though. corrosion affects the valve/handle itself, not the "body" that is mounted to the sink itself. Sink is porcelain/ceramic-coated steel or iron, probably.

Other info - this is probably the "farthest" faucet from the water distribution (2nd floor MBR); water is from a well and I use a softener (NaCl); all copper distribution within the walls. I don't recall what the connecting lines between the copper and faucet are off the top of my head.

I don't know what the faucet is made of.... wondering if this is some sort of galvanic issue, but why THIS location only?

Your comment cannot be blank.

Sign up for a Slickdeals account to remove this ad.

Joined Jun 2008
My name is Walter
> bubble2 6,360 Posts
428 Reputation
marg_fan
01-07-2017 at 12:05 AM.
01-07-2017 at 12:05 AM.
Quote from Zoe Moon :
DH said the problem sink is the last one, for what that's worth. Our setup is kind of weird, the water heater is in the house but the pipes run into the craw space then split with one pipe going to the kitchen and the other pipe going to the laundry room/bathroom and then upstairs to the guest bathroom and finally to the master bath.
EEK! Your house plumbing runs through your stomach? That's your problem with corrosion right there. Faint
Reply
Joined Nov 2005
L10: Grand Master
> bubble2 39,439 Posts
5,562 Reputation
Original Poster
Dr. J
01-09-2017 at 05:29 AM.
01-09-2017 at 05:29 AM.
Given that the faucet is under some sort of warranty I might just call up Delta and have them replace it. I'll also look at eliminating any electropotential that exists (E.g. grounding)
Reply
Page 2 of 2
Start the Conversation
 

More Water Deals & Discounts

Link Copied

The link has been copied to the clipboard.