Garmaine Staff asked 2 years ago

I had an Ar CO2 pressure gauge ( hooked up to a valve that I was using to control the flow of 95:5 Ar:H mixture. After some overflows (i.e., the needle went to max multiple times), I heard a popping sound and now whenever I open the tank of Ar-H, the pressure immediately goes to maximum and I cannot control the flow rate. Does that mean my pressure gauge is broken or the entire regulator is? Thanks!

PS My regulator + gauge is this one:…0aAimCEALw_wcB