Solenoid Valve Plastic Solenoid Valve Valve Ways and Positions 2-Way/2-Position Normally Closed Pipe Size - Valves 1/4 In. Min Operating Pressure Differential 0 psi Max Operating Pressure Differential Air/Inert Gas 100 Max Operating Pressure Differential Light Oil 100 psi @ 176 Degrees F Max Operating Pressure Differential Water 100 Voltage 24VDC Coefficient of Volume 0.60 Body Material - Valves PTFE Coil Insulation Class F Orifice Dia 1/4 In.