FridgeFreezer Posted January 5, 2022 Share Posted January 5, 2022 Just stumbled across this and thought it was darn cunning and potentially quite useful to some of us who can forget to turn the gas off... for those not clicking the link, it turns from green to red when twisted one way and vice-versa, so you can see at a glance if you've left the gas on. It's 3D printed but I dare say similar effect could be achieved by other means. Project files: https://www.prusaprinters.org/prints/113379-gas-cylinder-valve-indicator "Explosion diagram": https://i.imgur.com/PWuFHlG.png 2 Quote Link to comment Share on other sites More sharing options...
landroversforever Posted January 5, 2022 Share Posted January 5, 2022 That's clever! Shame it won't fit my cylinders, although they are slightly more obviously when they're on/off than a normal cylinder. Quote Link to comment Share on other sites More sharing options...
elbekko Posted January 6, 2022 Share Posted January 6, 2022 Someone linked an off-the-shelf one in the comments too: https://www.amazon.com/dp/B09B48B2YM Quote Link to comment Share on other sites More sharing options...
Paddy_SP Posted January 22, 2022 Share Posted January 22, 2022 Neat idea! :) Quote Link to comment Share on other sites More sharing options...
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