Welding gas bottle knob indicator

MountainD

Technical Excellence Contributor
This is clever. If you twist it one way, to open your welding gas bottle, it opens the windows turning red, and when you close the bottle, it goes back to yellow. Not sure I have an issue, but definitely have left gas on before...
1730292618883.jpeg


Good for propane too. Zero affiliation. Just thought it was neat.
 
Last edited:
I approve. they're thick and have a nice click on each end of rotation so it can't just jiggle and read incorrectly. ordering 2 more for other rigs.
 
We use these at a community maker space I volunteer at — they are great as a quick visual to ensure valves are closed especially for tanks that may sit hooked up, but unused, for long periods of time.
 
Top