Solenoid Valves: Type - Solenoid Valve; Operation - 375 NC; Media - Air, Water; Port Connections - 3/8 in. NPT; Pressure Min-Max - 73 psi max; Coil Voltage - 230V 60/50Hz; Amp/Watt - 28W; Material - Housing - Steel; Temperature Rating - 122 deg F ; Manufacturer Series - WCHE019 Series