Solenoid Valve with Manual Operator Body Material Brass Media Air/Inert Gas Light Oil and Water 3-Way/2-Position Normally Open Pipe Size 1/8 In. Orifice Dia 3/64 In. Coefficient of Volume 0.06 Min Operating Pressure Differential 0 psi Max Operating Pressure Differential Air/Inert Gas 200 psi Max Operating Pressure Differential Light Oil 200 psi Max Operating Pressure Differential Water 200 psi Coil Insulation Class F NEMA Rating 1 2 3 3S 4 4X IP Rating 66