I'm updating 5 tanks I have, 3 AL 80's need hydro & visual no problem.....I also have 2 steel 63's with j-valves. They have already been inspected and I'm told they are very clean inside shouldn't be a problem with hydro. I told my scuba shop to replace the valves with k-valves BUT one of the tanks has a smaller neck size. It needs a valve 1/2" thread size instead of the standard 3/4" size. I want to follow thru on the k-valves and get the 63's hydro'd and visual inspection done. Does anyone know where I can get the smaller thread size valve?????????? Please respond as you can.
jwuleo@aol.com
jwuleo@aol.com