—”you can use polypropylene tubing with lp gas instead of copper or steel.”
Will work, yes for underground service.
The requirement of my local county is for the pipe and fittings to withstand 1,000 degrees Fahrenheit for inside the building.
That said, a friend once told me that in Arkansaw almost anything is legal?
So I had to look it up!
YES, it is approved for use somewhere.
https://plumbingsolved.com/can-you-install-a-pex-gas-line/
Not pexlan. The clear tubing, so it could monitored. And always ran through secondary containment with “bridges”/ monitor stations.
Got my house rigged up like that through fiberglass secondary with ‘ smellers’. Plus my tank has a mechanical leak detection system
Went a little overboard,but just wanted to cover my ass. (I still keep a license)
Not pexlan. The clear tubing, so it could monitored. And always ran through secondary containment with “bridges”/ monitor stations.
Got my house rigged up like that through fiberglass secondary with ‘ smellers’. Plus my tank has a mechanical leak detection system
Went a little overboard,but just wanted to cover my ass. (I still keep a license)