73diver
Contributor
I picked up a couple of steel 72's with mfg dates in the '70's and have ¾" NPS threads. Hydro's are 2017 and are not 'plus' rated. I want to use these for sidemount and purchased left and right modular DIN valves. Of course the burst disks for the DIN valves are too high for these tanks. I would like to know what the desired burst disk rating should be for a tank filled to 2400#. Regards.