Forum Discussion

irollman's avatar
irollman
Explorer
Nov 04, 2016

Gate Valve Replacement

I have a little bit of leakage. Who makes the BEST gate valves? The one that needs replacement at the moment is the black water one (3"?).
  • On line - Amazon, Camping World, etrailer..... any rv store/parts house... even marine stores/parts house.

    No cutting... no glue. Take a close look and you'll see the four small bolts/nuts that holds it together.

    Ron
  • j-d's avatar
    j-d
    Explorer II
    OP - This is what you'll get in a valve kit:



    This kit is CAMCO. I pictured it because the Valterra pic didn't show the small parts as well. Those are the two common brands. At least Valterra offers some with metal handles.

    Westend - Do you need more than that? I know that sometimes pool and spa plumbing uses gate valves. Flanges might be available through the pool supply. Probably white, though.

    EDIT - Here's a black 1-1/2" flange by Valterra on Amazon, surely there are 3" ones as well.

  • dont overtighten the screws when replacing them.....very snug yes but stop there...I know because, well I just know!
  • Good advice you are getting. You do NOT want to change the flange unless it is cracked.
  • j-d wrote:

    EDIT - Here's a black 1-1/2" flange by Valterra on Amazon, surely there are 3" ones as well.

    Thanks j-d. That's just what I needed to know. I understand that most folks can just replace the gate and seals but I need a drain plumbing makeover.

    Currently, my 3" drain valve is a steel gate with lever handle. The gate won't open fully as the handle hits the trailer bottom. It was probably a previous owner that was tired of servicing the typical valves.

    I have complex plans ahead with my tanks and plumbing, installation of a second tank, containment and heating pads, etc. It's a dirty job but someone has to do it. ;)

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