
Can you use galvanized pipe for gas line. Install a threaded transition fitting to go from galvanized pipefitting to pex tubing. As for water line use i do not know of any plumber that would use any kind of steel pipe for water when pex pvc cpvc or copper is better. Yes it is still approved by the building codes for both service pipe to a house and distribution pipes inside it. In many parts of the country regulations require that natural gas be carried by black pipe.
When building or remodeling your home you may need to deal with natural gas lines. You should use black pipe galv. It is no longer prohibited from being used for natural gas. Mixing galvanized and iron pipe for natural gas lines.
Ridgid rp 200 pro press makes iron pipe ball valve. The flaking off of galvanizing was caused by other gases such as coal tar gas which was manufactured gas not natural. Viega megapress fittings used on galvanized gas line installed in a. Galvanized pipes can be cut using a hacksaw band saw or a proper metal tubing cutter.
Galvanized pipe is used for natural gas lines and pressure vent lines and for electrical conduits. It probably is not a regulation that states that you can not use galvanized pipe for gas but as a maintenance person i know and as it states in the article the zinc coating on galvanized piping tends to flake off and clog the lines so it is a better common practice to use black pipe for gas lines allowing a longer life from your gas lines. Viega megapress fittings used on galvanized gas line installed. Pipe will flake off inside of pipe can you use galvanized connections on gas iron pipe.
Depending on the type of pex fittings used a dielectric union might be neededconnect the pex tubing to the fitting using a compatible method. I have got this information from pcfsct webiste that cut threaded pipes are now replaced with rolled threading technology which is safe and green as well as pcfsc give gurantee for no leakage no rolled threaded pipe nipples and good they are also good for enviorment. A discussion started in 2005 but continuing through 2019. Most codes do not allow galvanized pipingfittings on gas piping.
Yet a plumber friend claims the mix is ok.