This quick-exhaust solenoid valve features brass body construction and NBR gasket material. Item: Quick Exhaust Solenoid Valve Solenoid Valve Product Group: Quick Exhaust Solenoid Valve Valve Ways and Positions: 3-Way/2-Position Valve Configuration: Normally Closed Media - Valves: Air,Inert Gases,Light Oil,Water Pipe Size - Valves: 1/4" Min. Operating Pressure Differential: 5 psi Max. Operating Pressure Differential Air/Inert Gas: 150 psi Max. Operating Pressure Differential Light Oil: Not Rated Max. Operating Pressure Differential Water: 150 psi Environmental Rating - Valves: Indoor,Outdoor Voltage: 120VAC Coefficient of Volume: 0.20 Body Material - Valves: Brass Coil Insulation Class: F Seal Material - Valves: NBR Orifice Dia.: 3/32" NEMA Rating: 1, 2, 3, 3S, 4, 4X IP Rating: 66 Max. Fluid Temp.: 180 Degrees F Hz: 50/60 Watts: 10.1 Coil Enclosure: Watertight No Junction Box Electrical Connections: 1/2" Conduit w/18" Leads Overall Length: 2" Overall Width: 2-3/16" Overall Height: 3" Center Line Pipe Center Size: 1-9/16"