Lesman Asco® Solenoid Valve, Applications: For Car Wash, Air Compressors, Pumps, Laundry Equipment, Industrial Water Control, Brass Body Material, Center Line Pipe Center Size: 4-9/16", 43 Coefficient of Volume, Coil Enclosure: Watertight No Junction Box, Coil Insulation Class: F, Electrical Connections: 1/2" Conduit with 18" leads, Hz: 60, 66 IP Rating, 180°F Maximum Fluid Temperature, 150 psi Maximum Operating Pressure Differential Air/Inert Gas, Maximum Operating Pressure Differential Light Oil: 90 psi, Maximum Operating Pressure Differential Water: 125 psi, Air/Inert Gas, Light Oil and Water Media, Minimum Operating Pressure Differential: 5 psi, NEMA Rating: 1, 2, 3, 3S, 4, 4X, 1-3/4" Orifice Diameter, 7-5/16" Overall Height, 5-1/16" Overall Length, 4-7/8" Overall Width, 2" NPT Pipe Size, Buna-N Rubber Seal, Valve Configuration: Normally Closed, Valve Design: 2 Way/2 Position, Voltage Rating: 120VAC, Wattage: 6.1W