I've measured the top of my keg and its 63mm. I'm in the process of making an extension for my reflux still that will enable me to use it on the keg.
However I flanged the 2" and hammered flat a ring of 1/4" around it and this measures 67mm. Is this normal?
I put it together and it sort of fits, I don't have a gasket just yet perhaps that will take the play out of it, I was just assuming that the keg and flange would be the same size.
Also, hopefully I can get the photo to upload, will it be ok to soft solder the fitting to the extension? I just made a short one whilst practising soldering and brazing.
Cheers.