I recently switched from a 32 degrees remote w/on off valve to a Pure Energy w/ the same on off valve. When I did I experienced a similar problem, the solution for me was to screw the remote valve down all the way then back it out a half turn. I think being open fully was somehow impeding the flow. I havent had a problem since I started doing it that way.
I dont know if you are having the same problem and I am no airsmith, but IMO its worth a try!

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