Solenoid Valve Body Material Stainless Steel Media Air/Inert Gas Light Oil and Water 3-Way/2-Position Universal Pipe Size 1/4 In. Orifice Dia 1/8 In. Coefficient of Volume 0.25 Min Operating Pressure Differential 0 psi Max Operating Pressure Differential Air/Inert Gas 50 psi Max Operating Pressure Differential Light Oil 50 psi Max Operating Pressure Differential Water 50 psi Coil Insulation Class F NEMA Rating 3 3S 4 4X 6 6P 7 9 Max Fluid Temp 200 Degrees F