Hooked 3 new FC InterTap faucets up yesterday, and tested them today. Unfortunately I'm getting nothing but foam, regardless of the position of the FC handle. I was dispensing from the keg via a few meters of line and a picnic tap just the other day without issue, and the flow going through the lines with the FC faucets hooked up shows no sign of foam (only have a short piece from keg to shank < 1m). The beer, lines, and faucet were all at serving temp, so it's not a temperature issue. I inspected the
shanks and elbow barb and I can't perceive any irregularities that might cause turbulence, and they worked fine for the Perlick 650SS I recently had replaced.
Just to be sure I tested pouring through all three shanks and with all three faucets, but have yet to get anything other than more foam. Not that it should make a difference, but I also tried dropping the pressure in the keg from around 11-12 psi to 1-2 psi, but this made no difference. When I'm pouring the beer, even on the slowest setting, I can hear and fizzing/gushing noise coming from where the faucet meets the shank, so it's likely the foaming is occurring there.
Anyone having or had similar issues, or could offer any suggestions as to what to try next?