| Type: | Clamp |
|---|---|
| Fitting System Compatibility: | Crimp Clamp |
| Tubing Compatibility: | PEX |
| PEX Size: | 3/4" 1/2" |
| Tubing Type: | Non-Oxygen Barrier |
| Length: | 200 ft. (1/2") 200 ft. (3/4") |
According to Viega, 3/8" tubing is sufficient for fixtures requiring a flow rate of up to 2.5 GPM, while 1/2" is suitable for fixtures requiring up to 4GPM.
No, the Riefeng tubing coil included in this kit is "B" grade PEX tubing.
PEX tubing for plumbing is approved in all 50 states and just about every major municipality. It is approved in the Dallas/Fort Worth area as far as we know, but we'd recommend that you confirm this with a local code official.
It's dependent upon your locality, but in general, yes. Best to talk to a local plumber or local coding agency. There are different grades of PEX out there, but most likely your locality will adhere to some version of the IBC for its PEX standard: http://www.icc-es.org/criteria/pdf_files/ac122.pdf
Most PEX tubing is rated up 80 psi at 200°F fluid temperatures and it can handle increased pressure at lower temperatures.
They are the same and they are interchangeable. HydroPEX is just one brand of PEX crimp fittings.
You can run PEX lines in a similar fashion to copper. Although centrally located 'home-run' style manifolds are popular for domestic water PEX plumbing, they are by no means a necessity.
PEX can be buried directly in the ground. It is a good idea to sleeve PEX at any penetrations from concrete slabs, as linear expansion can cause wear on the tubing in these spots.
You can retrofit to old galvanized piping. To do this, you would need PEX x female threaded fittings.
Been there done that. I suggest PEX x "MALE" NPT Ends(where you can). The Galvy "MALE" End THREADS tend/are/maybe in many cases worn down on a whole. "FEMALE" Galvy ends tend to "behave/couple", and are less stressed and worn.....as a "whole".
Yes, they do.
Yes, the fittings will hold, however if water freezes in the system, there is a possibility of the fittings and/or PEX breaking.