Bob DBF
Contributor
When using older regulators (a friend has some vintage Scubapro) the yoke won't fit over the converted DIN.
As an aside, I have found that some newer tank valves I've seen, that don't have DIN, are also larger than the older yoke valves and have the same problem. Possibly done to keep older regs off of HP tanks.
As long as the reg is not vintage there shouldn't be a problem.
Bob