I did that with my half pint it works well. I had it plumbed with a brass screw valve at the end so i control rate. I wrapped the coil just a little loose and that seemed to help it from getting to hot. I would swing it to a pot sometimes when i did not want to add cold sap but at the same time you cant stop flow or it will boil in the pipe. I usually had two copper lines one cold line not going around stovepipe and one that did...