After my recent gas leak, which saw me burn through 15lbs of co2 in 6 weeks, I've been pretty hesitant to leave my co2 bottle on for any period of time. I'll usually turn it on for a few minutes, make sure my pressure is at the desired level, then turn the bottle off again.
I'd rather leave the bottle on, but as they say, once bitten twice shy. But I have been giving some thought as to how I might be able to tell when gas is flowing out of my bottle when I don't expect it to be. So I decided to wire up a little experiment. Using a glue dot, I attached a piece of cotton to the inside of the gas line running from my check valve into my first splitter. It looks like this:
https://drive.google.com/folderview?id=0B9zdUsr9umgXaHJpUFZ4ZE1kQXc&usp=sharing
Sure enough I can see the cotton moving around when there's gas flowing through the line, and it curls up a bit when the flow stops. But you have to look pretty closely to see, it's not real obvious. So it made me wonder if anyone's ever made/found some kind of flow indicator for beer gas lines? Something like this but on a much smaller scale obviously:
It would certainly give me piece of mind to see the indicator doing nothing with my gas bottle turned on.
I'd rather leave the bottle on, but as they say, once bitten twice shy. But I have been giving some thought as to how I might be able to tell when gas is flowing out of my bottle when I don't expect it to be. So I decided to wire up a little experiment. Using a glue dot, I attached a piece of cotton to the inside of the gas line running from my check valve into my first splitter. It looks like this:
https://drive.google.com/folderview?id=0B9zdUsr9umgXaHJpUFZ4ZE1kQXc&usp=sharing
Sure enough I can see the cotton moving around when there's gas flowing through the line, and it curls up a bit when the flow stops. But you have to look pretty closely to see, it's not real obvious. So it made me wonder if anyone's ever made/found some kind of flow indicator for beer gas lines? Something like this but on a much smaller scale obviously:
It would certainly give me piece of mind to see the indicator doing nothing with my gas bottle turned on.