leaking corny any idea
- Deebee
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leaking corny any idea
Hi, I emptied a cory last week and decided i would take the posts and dip dubs out to giv it a good Clean.
All went well and after everything was put back together i do as normal and fill with C02 so that i can just fill next time around.
This time though there was a leak from around the bottom of the out post.
i took it off and saw the o ring looked very worn, so i changed it for one i got from norm.
I re filled the keg, but when i checked this morning the leak is obviously still there as the was no pressure.
The leak came from under the post, so i can only assume the post is not fitting against the dip tube properly.
IS there some kind of seal ( o ring) on the threads of the post normally.
if not does anyone have any ideas?
thanks
All went well and after everything was put back together i do as normal and fill with C02 so that i can just fill next time around.
This time though there was a leak from around the bottom of the out post.
i took it off and saw the o ring looked very worn, so i changed it for one i got from norm.
I re filled the keg, but when i checked this morning the leak is obviously still there as the was no pressure.
The leak came from under the post, so i can only assume the post is not fitting against the dip tube properly.
IS there some kind of seal ( o ring) on the threads of the post normally.
if not does anyone have any ideas?
thanks
Re: leaking corny any idea
Hi Deebee
Not sure if this is any help it shows a dis-assembled
Cornie with the diptube and the seals that should be
present.
http://www.wikihow.com/Assemble-a-Cornelius-Keg
Not sure if this is any help it shows a dis-assembled
Cornie with the diptube and the seals that should be
present.
http://www.wikihow.com/Assemble-a-Cornelius-Keg
- Deebee
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Re: leaking corny any idea
Thanks for that.
Well all the bits are in place but it steill leaks.
I am using aan adjustable monkey wrench and can't tighten it any more with that.
maybe i can try the socket sett.
Any other ideas. can i did an o ring around the bottom? Maybe try some plumbers tape and try that?
I've only used it about 3 times.
Well all the bits are in place but it steill leaks.
I am using aan adjustable monkey wrench and can't tighten it any more with that.
maybe i can try the socket sett.
Any other ideas. can i did an o ring around the bottom? Maybe try some plumbers tape and try that?
I've only used it about 3 times.
Re: leaking corny any idea
I have only had my cornies for about 4 months
and have resisted the temptation to strip them
down. Did you lube the seal with some Vaseline?
Could it be you are over tightening and the seal
is distorting? Sorry I am not much help am I?
J
and have resisted the temptation to strip them
down. Did you lube the seal with some Vaseline?
Could it be you are over tightening and the seal
is distorting? Sorry I am not much help am I?
J
Re: leaking corny any idea
It shouldn't need to be tightened all that much to seal - just a nip with the spanner should do it.....
You should have an O-ring on the dip tube itself between the lip of the dip tube and the internal part of the post. Check that all the surfaces are clean and smooth - maybe give it a shine with some fine grade wet and dry paper if you are in doubt. Then there's just the poppet valve in the post itself - pop that out and check that it's clean and smooth too.
Here's a great write up on corny kegs from Vossy complete with lots of lovely pictures:
http://www.thehomebrewforum.co.uk/viewt ... =30&t=1219
You should have an O-ring on the dip tube itself between the lip of the dip tube and the internal part of the post. Check that all the surfaces are clean and smooth - maybe give it a shine with some fine grade wet and dry paper if you are in doubt. Then there's just the poppet valve in the post itself - pop that out and check that it's clean and smooth too.
Here's a great write up on corny kegs from Vossy complete with lots of lovely pictures:
http://www.thehomebrewforum.co.uk/viewt ... =30&t=1219
Re: leaking corny any idea
I was just looking at that post nice clear pics,
cheers adm for your input.
J
cheers adm for your input.
J
- Deebee
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Re: leaking corny any idea
i'll try again. If not then i'll try nip a picture for the gurus to see.. thanks guys
- oxford brewer
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Re: leaking corny any idea
Sounds like the poppets arnt sealing properly.Try pouring a kettle full of boiling water into the keg,seal it up and invert it for 5 mins.....I find that it softens the plastic on the poppet and helps it to reseat itself!!
Only the fool, in the abundance of water is thirsty!!
The Right Honourable Robert Nesta Marley
Drinking
Fermenting
Conditioning
The Right Honourable Robert Nesta Marley
Drinking
Fermenting
Conditioning
- Deebee
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Re: leaking corny any idea
I'll give it a try. I tried changing the posts over as well. And the same thing happened on the out side. I almost get the impression that something is either not screwing down properly or that the thread is somehow damaged. If after you advice there is still a leak i'll have to try some o rings or plumbers tape i guess?oxford brewer wrote:Sounds like the poppets arnt sealing properly.Try pouring a kettle full of boiling water into the keg,seal it up and invert it for 5 mins.....I find that it softens the plastic on the poppet and helps it to reseat itself!!
- Deebee
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Re: leaking corny any idea
after trying all the advice here there was no joy. I found a small o ring that was a tight fit over the thread to the out post, and screwed the post down. Emptied a couple of charger cartridges into it and sprayed with soapy water. So far so good. I imagine that unless there is a leak the pressure will stay in the keg until i empty it? I'll check again next week. Thanks for all the help. Now to prepare for this evenings brew:)