Solenoid Valve Solenoid Valve Valve Ways and Positions 4-Way/2-Position Media - Valves Air Inert Gases Pipe Size - Valves 1/4 in Min Operating Pressure Differential 0 psi Max Operating Pressure Differential Air/Inert Gas 150 psi Max Operating Pressure Differential Light Oil 145 psi Indoor Outdoor Voltage 110V AC 120V AC Coefficient of Volume 0.1 Body Material - Valves Aluminum Coil Insulation Class F Seal Material - Valves Polyethylene Orifice Dia 1/16 in