New In tank Check valve for air compressor 3/4" comp x 3/4" mpt

What's the scfm rating for the valve at 175 psi?

what does mpt mean? is it a special type of pipe thread? do you sell a 45 degree mpt that will fit the top of this check valve?

Will this part work with a campbell hausfeld compressor model # VT615801

i purchased this product and cant find a MPT fitting.. do you sell those?