I assume that a dual body three gauge regulator it is possible to have one keg at 30 psi and the other at 17 psi? Does it matter which one is set to the higher pressure? For example, does the upstream gauge have to be set to 30 psi and the downstream set to 17 psi?
One other general question. I was speaking with the owner of my lhbs yesterday and he was trying to talk me out of getting a dual body regulator. He said that the way he force carbonates is chill the keg to serving temperature, pressurize to serving pressure, bleed off O2, gently rock the keg back and forth until no more pressure goes into the keg, disconnect from the CO2, and allow to carbonate for 2 weeks. I always thought the keg was left connected to the CO2 so that any CO2 absorbed into solution would be replaced in the head space.
One other general question. I was speaking with the owner of my lhbs yesterday and he was trying to talk me out of getting a dual body regulator. He said that the way he force carbonates is chill the keg to serving temperature, pressurize to serving pressure, bleed off O2, gently rock the keg back and forth until no more pressure goes into the keg, disconnect from the CO2, and allow to carbonate for 2 weeks. I always thought the keg was left connected to the CO2 so that any CO2 absorbed into solution would be replaced in the head space.