I guess I don't understand how a ball valve works I thought it had to have pressure for it to open and close....
you said you like 3-3/4" pipe nipples. 2 with caps, so there's really no point to the other 2 holes?
also is there allot of maintenance required as fasr as keeping the heat at a stable level...
Do you have to be watching it the whole cook or can do other stuff close by?
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