Solenoid Valve Solenoid Valve Valve Ways and Positions 2-Way/2-Position Normally Open Media - Valves Air Inert Gases Light Oil Water Pipe Size - Valves 1 In. Min Operating Pressure Differential 5 psi Max Operating Pressure Differential Air/Inert Gas 150 psi Max Operating Pressure Differential Light Oil 125 psi Max Operating Pressure Differential Water 150 psi Explosion Proof Indoor Outdoor Voltage 120VAC Coefficient of Volume 13.00 Body Material - Valves Brass