For sale is a NEW, Unused C.A. Norgren Co. Type R12-401-RNSA Regulator Valve. 300 PSIG Maximum inlet pressure. 250 PSIG Maximum outlet pressure. 175 Degrees Fahrenheit maximum gas temperature. Direction of flow arrow. (2) 3/4" NPT primary ports and (2) 1/2" NPT Cross ports. Original sealing screws for cross ports. Steel mounting bracket.