Just_Pete
Well-Known Member
So I've come to the conclusion that the pressure relief valve on my corny key is leaking pressure. At high pressure, say 28-38 PSI, there's no hissing coming from the keg. When I lower the pressure down to 5-8 PSI for pouring beer, there is hissing. I've lost all 5lb of CO2 because of this . Now the thing is I've already opened up the lid on my fully carbonated brew to unscrew the pressure relief valve and and to re check the O ring for leaks. I couldn't find any cracks or iffy rubber O rings but tomorrow I'm heading down to my not so local home brew supply store to pick up a new pressure relief valve as well as new O rings. Hopefully my beer won't go flat through the night and if it doesn't, should I be fine with re-opening the top lid to replace all the parts on it?