Will liquid propane flow from an inverted (full) 20 lb tank with an OPD valve?
I'm guessing it will until the valve float "falls over" enough to shut off the flow, assuming there isn't an outflow bypass valve in those OPD valves which would let you draw everthing out of an inverted tank.
If I'm correct, approximately how much liquid is left in an inverted tank when the valve cuts off flow?
That question is prompted by my wanting to use the adaptor I've got kicking around to refill those "small grill" and lantern bottles used on camping trips. I haven't done that since being forced to get new 20 pound bottles with OPD valves on 'em.
Thanks guys,
Jeff