Pressure Regulating Valve, 2 Way, NPT, Connection Size (In. ) 1/2, Port (In. ) 1/2 in, Set Points 70 to 260, Application Head Pressure Control with Non-Corrosive Refrigerants, For Use With Non Corrosive Refrigerants, STT15A-602R, SEP91A-602R. This item has been restricted from sale in the following state (s): []