Solenoid Valve Solenoid Valve Valve Ways and Positions 3-Way/2-Position Normally Closed Media - Valves Air Inert Gases Water Pipe Size - Valves 3/4 In. Min Operating Pressure Differential 10 psi Max Operating Pressure Differential Air/Inert Gas 250 psi Max Operating Pressure Differential Light Oil Not Rated Max Operating Pressure Differential Water 250 psi Indoor Outdoor Voltage 100 to 240VAC/DC Coefficient of Volume 4.80 Body Material - Valves Brass Coil Insulation Class H