Solenoid Valve Valve Ways 2-Way Valve Starting Configuration Normally Closed Valve Type High Pressure Nominal Pipe Size 2 in Orifice Diameter 3 in Body Material Aluminum Coefficient of Volume (Cv) 83 Operating Pressure Differential Air/Inert Gas - Maximum 25 psi Operating Pressure Differential Fuel Gas - Maximum Not Applicable Seal Material NBR Voltage 120V AC Operating Pressure Differential Fuel Oil - Maximum Not Applicable Coil Enclosure General Purpose with Junction Box