Well the first couple easy flanges came off pretty good. They were flat, smooth and sealed well. I built a reducer for the take off from my PC and was crazy and not being the best at brazing , tried to braze the lip of the flange on the reducer. It's not to great. Not very flat. I've run out of copper to make another reducer and am excited to do my first run. it's only off by a little, not so flat in places. Hard seals won't work. What should I use to make a seal for this? Am I just worried... it is the cold side of the condenser, the liquid should just fall straight though. Am I being paranoid ? I have some silicone sheet to make gaskets out of. Would that work ok. I forgot to say that I am working on a pot still on a 1/2 barrel keg. It's powered by two 2000W heaters, one that is output controlled.
Just out there for some advice. I'll be doing a cleaning run sometime next week so I'll probably see then if it leaks. :angry-banghead: