Yes I have a 80 gallon myself at my buisness and I keep it compressed when not in use, mind you I don't leave it on I turn it off and the tank is pretty well sealed up that it'll keep that pressure for a bit but I will not leave it on. I just when into the garage and saw the water drain valve thing and I opened it and the wierd thing is nothing at all came out.....not even a drop
. I had it flat in its working position and I even tilted it tword the drain and still not a drop. possibly my environment I am working it in? Its pretty sunny and hot here slightly humid.....
I don't maintain my aircompressor or any of my equipment at my buisness(my job is to maintain a fleet of box trucks) so this is all a learning experiance to me. Another guy and I do all the work for the fleet and he is the brains of the operation so he does all that to keep all the tools in working order. I know truck not hardware.
Thanks for all the replys guys I really apreciate it