I drilled a hole in my stainless steel pot to add a ball valve. However, Every o-ring or washer ive tried has melted and broke. Can anyone give me advice on what to use to make a tight seal.
thanks!
My wits have not been as white as I would like. Would someone offer insight. My grain bill is as follows:
4.5#belgian pils
4.5#flaked wheat
1#flaked oats