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beaubeau's avatar
beaubeau
Explorer
Apr 08, 2022

Low point drain valves replacement

Hi. All 3 of these valves are leaking.

https://ibb.co/9tky4wT

I cut 1 out and bought a SharkBite PEX valve.
Apparently the lines look like (to me) PEX, but it’s not quite PEX.
The PEX rings just wad up the line, like this:

https://ibb.co/hYd0GgF


Any ideas?

Thanks a lot.
  • I don't know what size tubing you have, but it looks looks like you used a 3/8" fitting when you need a 1/2" fitting.
  • I use this type PEX crimps
    Inexpensive tool! Use same style on my sprinkler system.
    Push to fit fittings are also good. Sharkbite is one brand but little higher in price.
  • I think you’re right! I think I used the 3/8 die for 1/2” line, thank you!!