Can You Use Galvanized Pipe For Gas Line

I was told many years ago that if galvanized and iron pipe were mixed in a natural gas pipe line galvanic reaction would eventually cause leaks. 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. Yet a plumber friend claims the mix is ok.
can you use galvanized pipe for gas lines

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It is no longer prohibited from being used for natural gas.

Can you use galvanized pipe for gas line. Viega megapress fittings used on galvanized gas line installed in a. Most codes do not allow galvanized pipingfittings on gas piping. When building or remodeling your home you may need to deal with natural gas lines. Depending on the type of pex fittings used a dielectric union might be neededconnect the pex tubing to the fitting using a compatible method.

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. Install a threaded transition fitting to go from galvanized pipefitting to pex tubing. Galvanized pipes can be cut using a hacksaw band saw or a proper metal tubing cutter.

Yes it is still approved by the building codes for both service pipe to a house and distribution pipes inside it. 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. Mixing galvanized and iron pipe for natural gas lines. Pipe will flake off inside of pipe can you use galvanized connections on gas iron pipe.

You should use black pipe galv. In many parts of the country regulations require that natural gas be carried by black pipe. Galvanized pipe is used for natural gas lines and pressure vent lines and for electrical conduits. A discussion started in 2005 but continuing through 2019.

Galvanized pipe was often installed in new homes until the early 1970s when copper pipe became more popular likely due to the corrosion problems galvanized steel suffers as it ages. The flaking off of galvanizing was caused by other gases such as coal tar gas which was manufactured gas not natural. As a water supply or drain pipe it is subject to rusting over time. For gas pipe its better to use black pipe but never use cut threaded pipe for piping connection as it is not safe.

Ridgid rp 200 pro press makes iron pipe ball valve.