Anyone from ART active on the board these days?
also posted on ART forum
I have a set of verrrry early red valves (not Big Reds... these are 1/4"). A couple of them are sticking and leaking down badly. I actually have to balance my compressor air and kill the power to them because the LF bleeds back and forth through the valve. (If I let the tanks build to 145ish, my LF would be in the sky.).
ART guys, can you get me airtight again?