Solenoid Valve Valve Ways 3-Way Valve Starting Configuration Not Applicable Valve Type Not Applicable Nominal Pipe Size 1/4 In Orifice Diameter 3/16 in Body Material Brass Coefficient of Volume (Cv) Not Applicable Operating Pressure Differential Air/Inert Gas - Maximum 20 psi Operating Pressure Differential Fuel Gas - Maximum 20 psi Seal Material NBR Voltage 120V AC Operating Pressure Differential Fuel Oil - Maximum Not Applicable Coil Enclosure Watertight