Check Valve, In Line, Inlet (In. ) 1/4 in MPT, Outlet (In. ) 1/4 in (M) NPT, Brass, Max. Pressure (PSI) 250 psi, Cracking Pressure (PSI) 0.1 psi, Hex Size (In. ) 9/16 in, Flow Range Free Air (CFM) 9 scfm, Max. Temp. (F) 250 Degrees F, Horizontal, Vertical Mounting, Length (In. ) 1 5/16 in, Stainless Steel Spring Material, Fluoropolymer Poppet, Small Air Compressors/Components in Pneumatic Circuit. This item has been restricted from sale in the following state (s): []