Quick Exhaust Solenoid Valve Quick Exhaust Solenoid Valve Valve Ways and Positions 3-Way/2-Position Universal Media - Valves Air Inert Gases Light Oil Water Pipe Size - Valves 1/4 In. Min Operating Pressure Differential 0 psi Max Operating Pressure Differential Air/Inert Gas 125 psi Max Operating Pressure Differential Light Oil 130 psi Max Operating Pressure Differential Water 125 psi Indoor Outdoor Voltage 120VAC Coefficient of Volume 0.09 Body Material - Valves Brass