I have all the parts now to my new co2 system except for the needle valve.
I have done some research into metering valves and decided they might be beyond my budget.
So right now the leading candidates for the job are a needle valve from 3M I found or modify a valve out of a remote plane engine.
Does anyone have experience with this 3M valve or any other similar valve.Keep in mind I have this on a small 20 gal tank
so i need to keep the bubble rate down I would think.
Any help would be great.I can't even find a place that sells valves other than 3M.