So, I made an expensive mistake on my kegs
I damaged 4 poppets, and its hard to replace them!
Anyway, here is the results of the research I have done, perhaps it will help someone else
I recieved 4 kegs
2 are Cornelius made in W Germany
2 are AEB made in Italy
They all have the same post threads, and appear to be the same except for minor cosmetic differences in the rubber handles. They all use angled diptubes with a dimple in the centre of the bottom of the keg
2 have AEB Type Ball Lock Posts, which are about 22mm wide
The other 2 have ball lock posts with 19mm and 22mm, but have easily removable poppets.
the problem was the AEB Type Ball Lock posts which essentially have a captive poppet which is held up in a lip, and if you try, really hard, to remove them, you will destroy the poppet.
http://www.homebrewtalk.com/f35/removing-p...keg-post-71674/
http://www.homebrewtalk.com/f35/cant-remov...restone-166944/
http://www.homebrewtalk.com/f35/removing-i...-poppets-98650/
http://www.brewboard.com/index.php?showtopic=78397
It turns out you can remove them using a combination of a jewellers screwdriver and a pick. Most people seem to not bother.
This is what the AEB Posts look like
http://www.williamsbrewing.com/GAS-SIDE-AE...G-P1915C78.aspx
http://www.williamsbrewing.com/BEER-SIDE-A...G-P1916C78.aspx
PS, the kegs do not have a PS stamped on them.
The important bit is the replacement popppet seems to be
http://www.williamsbrewing.com/AEB-POPPET-P1914C78.aspx
Which I think is this, based on the actual poppets I have
http://www.chicompany.net/index.php?main_p...products_id=774
For those interested, the poppets have a "P" on their top
So, I'm going to order a few replacements! Does anyone want any?
Moral of the story, don't force your poppets out!
PS, the kegs are nice, wish I hadn't of broken the poppets!