Pressure Regulating Valve, 2 Way, NPT, Connection Size (In. ) 3/4, Port (In. ) 3/4 in, Set Points 70 to 260, Application Head Pressure Control with Non-Corrosive Refrigerants, For Use With Non Corrosive Refrigerants, STT16A-601R, SEP91A-601R. This item has been restricted from sale in the following state (s): []