Solenoid Valve Solenoid Valve Valve Ways and Positions 3-Way/2-Position Universal Media - Valves Air Inert Gases Water 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 150 psi Max Operating Pressure Differential Water 150 psi Indoor Outdoor Voltage 120VAC Coefficient of Volume 0.49 Body Material - Valves 316 Stainless Steel Coil Insulation Class F