Solenoid Valve Valve Ways 4-Way Valve Starting Configuration Normally Closed Valve Type Not Applicable Nominal Pipe Size 1/2 in Orifice Diameter 1/2 in Body Material Brass Coefficient of Volume (Cv) Not Applicable Operating Pressure Differential Air/Inert Gas - Maximum Not Applicable Operating Pressure Differential Fuel Gas - Maximum Not Applicable Seal Material NBR Voltage 120V Operating Pressure Differential Fuel Oil - Maximum Not Applicable Coil Enclosure Watertight