Comment on Does anyone have experience with these posts in corny kegs?
smellhound@lemmy.world 1 year agoIt’s so interesting, the poppets don’t come out like normal ones with the springs (though I could probably force them out). I just bought new ones, entirely, so we’ll see if those do the trick.
I have replaced the pressure regulator, checked the lines and the attachments for leaks. I still get some pressure in the keg but the beer is severely under-carbonated. This has happened on numerous beers.
I have tried setting to the correct carb pressure and leaving it for 2 weeks, force carbing via the shaking method and the 3-2-1 method where you set the carbonation at triple, drop it to double and then to serving carbonation over three days and I’ve had these issues with all of them.
I don’t quickly run out of CO2 (which I figure I would if there was a leak and this happens on both of my kegs (which both have these types of posts).
My next step if the posts don’t fix it will to be trying a diffusion stone but I feel like I shouldn’t have to.
baconeater@lemm.ee 1 year ago
To get the poppets out just takes a bit of force. I usually use a screwdriver from on top to direct the force and hit it gently with a mallet. The poppet comes right out.
Out of interest what temperature is the beer at? Also is this keg the only one you have trouble with? i.e. are you able to carb other beers fine in a different keg?
Regardless, changing the keg posts will probably do the trick.
smellhound@lemmy.world 1 year ago
Ok, good to know. Thank you.
The beer is at 38F and I have this problem with my other keg that has the same posts. No pressure leaks at all and pre-carbonated, store-bought sixtels pour fine.
Forgot to mention but there’s almost no pour pressure, as well, despite the CO2 being near 15 psi, lines being open and there being the sound of air escaping when I burp the keg.
baconeater@lemm.ee 1 year ago
Yeah that sounds a lot like a clogged dip tube or poppet. My bet is on the poppet. You can clear a blockage fairly easily (at the downside of stirring up all the trub at the bottom of the keg) by switching the quick disconnects on your gas line to be liquid quick connects and blasting some CO2 down the liquid dip tube.
smellhound@lemmy.world 1 year ago
I was thinking the same. It’s a hazy IPA and I had a floating dip tube on there which fell off after kegging and carbing, so I put the regular dip tube in.
I’m wondering if there’s not even enough carbonation to force the beer up through the dip tube but I will see.