Hi can I have a bit of help please?
I am going mad trying to figure this out.
I am having issues with the pressure injectors on my keg leaking.
The keg is loosing pressure, all be it slowly, but I pressurise it in the evening and the next day its flat.
I have checked the rubber band on the very lower outlet hole of the valve which is fine. I have checked the rubber band around the upper pressure release valve which again appears fine.
I have a few spares valves now, so I actually modified one of them, by blocking up all of the pressure release holes with metal epoxy (I figure you gotta really over do your dose at secondary to create enough pressure to blow a 15psi rated keg, and I'll take the risk) which will completely eliminate leaking through the pressure release system, but even with that valve it still leaked.
I have also tried swapping the lids/valves around and still the leak.
The keg is nearly full and there are definately no liquid leaks, so unless there is a crack in the plasic join of the barrel above the water line (which I would consider unlikely, nor can I obviously see anything) I cant think where else it could be leaking from. I have also put a fair bit of lubrication (I use a thick red grease I use for mechanical jobs but I guess somewhat similar to vaseline) around everything.
The only thing I can think of now is that is must be leaking through the rubber washer that sits underneath the screw cap lid of the keg between the valve, either that, or the rubber seal that goes inside the top of the screw cap, that would be sat on top of the thread of the barrel screw when the lid on screwed on.
If available, would you please be able to reply with a link to both of these seals on your website (or ebay shop) so I can get a few spares and swap them out and see if it does the trick.
Thanks!!!!!!!
Beer League: 1. Young's - American Pale Ale 2. Bulldog Brews - Imperial Red Bad Cat 3. Young's - IPA 4. Young's - American Amber Ale 5. Bulldog Brews - Evil Dog Double IPA
1 ·
Comments
http://www.home-brew-online.com/equipment-c40/spare-barrel-valve-multi-washer-pack-youngs-p599
It could be the seal where the valve connects to the lid, but if nipped up this would usually rule that out, or it could be the seal under the lid not making a good seal with the neck of the barrel. First thing we suggest, swap all the rubber seals over, and hopefully that will do it, if the barrel has sealed in the past then this would usually confirm that the neck of the barrel is OK and not mis-shaped from manufacture, but if it has never sealed then it might be the barrel neck is not 100% flat so the 2" rubber washer is not sealing on the neck fully.
These are the 2" rubber neck seals that go under the cap available on their own - just as a check you can fit it with 2 - if that makes the seal then it can show the neck is not sealing fully with the lid:
http://www.home-brew-online.com/equipment-c40/home-brew-online-spare-washer-2-inch-barrel-cap-washer-single-p2283
Let us know how you get on
I've actually tried it with my other keg which needed cleaning out anyway.
Not leaking at all, filled it with soapy water, dried everything off outside, then pressurised it and nothing is coming out but ill leave it overnight to see. This keg I bought about 6 months ago.
The keg I'm having the problems with is 2 years old and never had problems before, I wonder if the shape of the necks are slightly different and have pushed those 2" seals in to different positions as Ive screwed the lids down on the neck of each. I've probably swapped the lids around without even thinking about it, and the shape of the neck of the new keg may have just pushed the seal around so it now doesnt sit right on the old one.
As that keg is not in use, I've taken that lid and put it on the keg full of beer, pressurised it and ill see tomorrow. If it looses pressure then its definately something related to that keg and not the valve.
So it has to be either that 2" seal or the keg itself, but if its the latter would have to be over the water line on a nearly full keg.
Turns out the keg itself has a crack in it. Filled it with water, pressurised it and turned it upside down and noted a drip, and on closer inspection you can actually see where a crack has formed.
Somewhat please I know what it is finally, was driving me mad, new keg on my next order then!