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 10 psi Max Operating Pressure Differential Air/Inert Gas 150 psi Max Operating Pressure Differential Light Oil Not Rated Indoor Outdoor Voltage 120VAC Coefficient of Volume 0.09 Body Material - Valves Brass Coil Insulation Class F Seal Material - Valves NBR Orifice Dia 1/16 In. NEMA Rating 1 2 3 3S 4 4X