I need to use Nitrogen in my Plasma Cutter, so I will need to convert from a typical Nitrogen Cylinder to a normal air fitting that is on the rear of my Miller 2050. Miller told me that the 2050 requires only 6 CFM of Gas at 70 psi. Will this regulator reduce the pressure from the 2100 psi in the cylinder to about 150 psi at the outlet for the ail line? I can use the built-in regulator on my plasma-cutter to get it down to the 70 psi. Will this work? Also, do you have the fittings that will convert the outlet of this to a female air line quick connect? Thanks