Pressure Relief Valve,1/4in.,0 to 20 psi
. 250 Degrees F, Operational Pressure Range 0 to 20 psi, Brass Body Material, Stainless Steel Poppet, Brass Seal Material, Stainless Steel Spring Material, Hex (In. Pressure Relief Valve, Valve Inlet Port 1/4 in NPT, Preset Setting (PSI) 0 to 20, Valve Vacuum Range Not Rated, Max.