Thanks a bunch! I'm realizing I replied to the wrong original post sorry about that - I had seen one picture above with the same keg. Appreciate your input!
That's good to know thank you! I was actually referring to what I think is a pressure relief valve maybe (middle of the keg not the in or out posts)? I took it apart today actually and that's my only guess. I did notice the popits were a bit different for sure so thanks for clarifying!
I just happened upon a keg exactly like this one but don't know anything about it. Did you end up using it for something other than kegging? What is the middle post for, that's throwing me for a loop haha.