I recently came in to possession of some Coke-style (Pin Lock) corny kegs.
They currently still have old Coke in them because a restaurant owner wanted to get rid of them when he sold the business.
Two of them have NO pressure release valves. Just a flat metal lid (as you can see in the attached picture).
I've never seen anything like this before.
1) Is this normal?
2) Are replacement lids available?
3) What is the best thing to use to remove the soda stench?
Pile of Kegs:
Weird Keg Lid: