From: Jeff Kane Subject: Re: EasyMasher or Gott Date: Tue, 7 Nov 1995 07:17:47 -0600 (CST) I have a 1/4" ball valve on mine. || ____ NN||:] / ====#NN##:]%@% ==// NN||:] || Copper tubing ==// NP threads ## Nut on reducer NN (3/8 tubing to 1/2 pipe OD.) Kettle wall || Neoprene washer : Brass washer ] (3/16" thick) Ball valve %@% I use 3/8" tubing with a reducer thru the wall. I drilled a 1/2" hole and pushed the reducer thru it. My 1/4" ball valve has a Inner Diameter of 1/2". Hence the hole size and the OD of the reducer. I used a Neoprene o-ring to seal the connection. Not sure how this will stand the heat, So far, so good! I then used a large brass washer to make up the difference for tightening since they are not straight threads. This works great so far.