ALExanderH
Well-Known Member
I just ordered this one and then got second thoughts about the pressure release valves, my current single one doesn't have it and neither does the one at my lhbs.
I would be worried about getting beer in the CO2 line if you released that valve on a full keg.
The only way that can possibly happen is if the level of beer in the keg is so high that it is touching the gas in dip tube. Even then, CO2 regulators (usually) have a check ball in the output shutoff valve that would prevent any beer from entering the regulator. Some may get into the CO2 line, but not in the actual regulator.
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