Need help reparing or replacing a 1/4 turn gas vale

[NiceGuyEddie]

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Shot in the dark here but you never know….

A house guest seems to have over-turned my 1/4 turn gas valve for the gas fireplace and the result is a very, very low flame. The key will turn at least a full rotation to the left. It almost feels as if you keep turning it, something will screw apart inside. Fortunately, It does close fully when turned to the right.

When I opened the wall I was surprised to see – actually, considering these shoddy homes NOT surprised to see - that it’s impossible to spin off the T-valve because it will hit the backside of the wall which is board & exterior stucco.

Any chance at all the inside part comes out and you can screw in a repair kit? I am afraid to take it apart because of course I don’t want to risk not being able to close it off. No luck searching YouTube.

Otherwise, I have no idea how to repair this.

[Papa]

What's it look like above the valve? Is there a union on that side? Either way, you're going to need to cut that board out that the pipe is mounted to. Once that is out of the way the line may be able to move enough to let the valve spin. You might also need to cut the pipe below the valve, which would allow you to install a union once the two ends of the cut pipe are removed. If all else fails, you may need to cut an access opening in the stucco and install an exterior access door.

https://www.accessdoorsandpanels.com...yzq6uMpObOtyog

[PNWTim]

If this is the only gas fired appliance in your home (probably unlikely) you can turn off the gas supply and remove the valve head to see if it can be repaired. If not, you will need to take the steps as noted by Papa above.

[cob427sc]

Not sure where you are located but what about taking your picture to a local plumbing supply house (NOT HD or Lowes!) and ask if there is a repair kit? May even find a plumber/gas fitter that can fill you in.

[J R Jones]

That has the look of DIY history. The plumbing looks used, is oversized for a fireplace and galvanized is not used for gas in WI. The pliers jaw marks are another tell-tail.
Since it could be the source of a fire or explosion, a professional is appropriate.
jim

[cob427sc]

You're correct Mr. Jones as galvanized is not code approved for gas installation. Must be black iron pipe. Time for a pro look.