Size, Body, Valve Type: Size: 2; Body Mat'l: C37; Port Size: 1/4; Orifice Dia: 4, N.C., Voltage and Electrical Entry: Other Voltages and Electrical Options, Other Voltages and Electrical Options: 12VDC; DIN Terminal w/Surge Voltage Suppressor, Other Options: G Thread, Bracket Interchangeable w/Old Type: Yes