In article ,
(GMasterman) wrote:

Any valve that you replace the origional valve with will be a lesser valve.
Leave the valve in place, buy a mating POL fitting, hook it to a cross, add a
schrader valve on one side, a pressure gauge on the second side and your
discharge hose on the third and you have it made. Simple as it can be,

Even simpler, put a male air fitting on the POL propane fitting. You
can read the pressure by putting a standard tire pressure gage against
the male QD and can use the tank by attaching a hose with gage, air
chuck, and matching female air fitting. Refill the tank using the
standard air hose with female fitting when you remove the sir chuck.

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