Eomer
Trakanon Raider
- 5,472
- 272
Crimp PEX, yes. Expansion PEX like Uponor/Wirsbo, nope. The ID of an Uponor fitting is pretty much the same as copper tube size ID. Sch40 (steel or PVC) would have the largest ID. Sch80, which most CPVC products are (with the exception of the Flowguard product I mentioned above, which was copper tube size), I believe has roughly the same ID as a Uponor fitting. I'm just going by memory on most of that, feel free to correct me if I'm wrong. But there isn't a significant difference in ID between Uponor PEX, copper tube, or Sch80 CPVC.Uber_sl said:The fittings enter the pipe, you're immediately busting down your nominal size form 1/2" to something closer to 1/4", it's rubbish brah.
And in any case, ID is pretty much irrelevant in a single family residential setting for domestic water distribution, which is the context of this discussion (Picasso's man cave). Unless you have horrendous water pressure or extremely long runs or something.