Don’t think there’s a quick fix. I remember when I first started using a PB, first thing I did was fit a pressure gauge (0-15 psi but I would recommend 0-30 psi). When pouring I discovered at high pressures around 8-9 psi, and a slow pour (just opening the tap a smidge) lots of froth! With the tap opened fully much less froth.
Another thing I discovered is the HB valve connection in the lid (used to connect CO2 to pressurise the PB) are like very beautiful women.....high maintenance and they always disappoint
. I ended up fitting proper pressure relief valves rated at 15 psi. The rubber band needs to be disabled which you could do by fitting a hose clamp around
. Alternatively you could replace the complete HB valve with a corny post, my preferred option.
All a bit of a faff and requiring a bit more investment and DIY skills. But you’ll be able to monitor your pressure, test for leaks (requires another gadget) and achieve 15 psi carbonation pressure after priming with sugar solution.
There is some truth in what
@Drunkula says about cornys being the best option but I think the high initial outlay puts people off when starting out. I have 3 heavily modified King Kegs that are now reliable and suit by brewing styles. Others, like
@Hazelwood Brewery get their unmodified King Kegs to behave. Others have a bad experience and brand them as the devil’s creation