So something is wonky with my kegs I think. I have a pair of kegs that just foam no matter what. I disconnect pressure and bleed the kegs, no flow comes at all so it shouldn't be overcarbed. To get any flow I hook up the CO2 again and the beer just foams. The one keg has a ton of bubbles in the line so I think I have a leak in it, but the other keg is baffling me. The beer looks beautiful coming through the line, then it's pure foam coming out of the tap. And I mean literally pure foam. 10' lines at 10PSI, I can hook other kegs up to these taps and they pour normally so I'm at a loss as to what is causing this with primarily the pure foam one. Ideas? Suggestions?