https://www.kegland.com.au/duotight-8mm-5-16-x-1-4-npt-male-with-seated-o-ring.html
Is the O-ring on the threaded end of these designed to make contact with the regulator body on the regulators you sell?
Or is this so it can be installed in another vessel to use as an outlet/blow off etc?
The thread is too long for my regulator so it's seated tight against the nylon washer? No sure if I can screw in plastic on plastic tight enough without damaging the nut on the duotight.
Leak testing tonight, but interested to know more about the design, and whether it's necessary to be screwed all the way in to the o ring on the threaded end.
Cheers