PEX plumbing connection preferences

Len56 · 2009-02-23T22:11:58+00:00

I am getting ready to do some PEX plumbing for the first time and I am learning about the various types of PEX systems and connections. I have done copper and PVC/CPVC plumbing before but I want to learn and start using PEX.Here's a YouTube video I found that explains 6 types of PEX connections: - 6 types of PEX connections (time 8:35)Which of these types of PEX connection systems would you suggest or recommend? I expect to be doing enough PEX plumbing now and in the future that I am not worried about the cost of the tools. But I would be interested in knowing how the different systems compare in terms of the cost of the fittings, the brand or type of PEX tubing required for each system, etc.P.S. I also found these two that give more general info about PEX:Plumbpedia 4 PEX Water Pipe Part 1 (time 6:50)Plumbpedia 4 PEX Water Pipe Part 1 (time 6:50)

Feb 23, 2009 23 Replies

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Len56 17 years ago

I didn't get to go there today, ironically due to a plumbing problem in the property where I want to start doing PEX plumbing (except this was a problem with getting the new PVC drain/sewer lines installed).

If they are open on Saturdays, I may get there tomorrow.

I am not too concerned about the tools because I am willing to buy what I need (except for the battery-operated expander tool -- too many bucks for now, but if anyplace actually rents the battery-operated expander I would definitely rent one and try it).

I went to a different plumbing supply place today that has a broken link on their website to Uponor (which made me think maybe they sell the stuff), but they looked at me like I was from another planet when I asked about AquaPEX, Uponor, Wirsbo, etc., and they said they don't know anyone who stocks it.

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Len56 17 years ago

I just ran across a link regarding a Zurn PEX class action lawsuit which claims that Zurn PEX fittings and connections are failing. Here's the link:

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I have no idea of the current staus of the case or the validity of the claims.

I'm going to post this as a new thread called "Zurn PEX Class Action Lawsuit" instead of continuing it here.

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George 17 years ago

I wonder if the problem you are having is that the supply houses you found didn't want to follow through with Uponor's requirements. I know they won't sell to big box and they are big on educating installers.

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fftt 17 years ago

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