Inductors features:This is the 1 or 4 inch NPT 5 way 2 position pneumatic electric solenoid valve. It is a switch for routing air to any pneumatic device, usually an actuator, allowing a relatively small signal to control a large device. It is also the interface between electronic controllers and pneumatic systems. This allows pneumatic control of position, flow, pressure and temperature. FeaturesColor: Black Silver.Size: 12 or 4.72X2.63X0.86in.Material: Aluminum alloy.Type:5 Ways 2 Positions.Inlet = Outlet = 1 or 4 inch NPT Exhaust = 1 or 8 inch NPTWorking Pressure:.Pressure Resis.Operation Type: Internally piloted acting typeWaterproof: IP65.Voltage: 110V.Power: 5.5VA.Operating temperature: -5 to 60 C.Voltage range: -15 percent -10 percent .This is a 5 or 2 which means it has 5 ports two 1 or 8 inch exhaust ports through which air is regulated as it flows out, two 1 or 4 inch power ports that power the system, 1 or 4 inch supply port for the inlet of air pressure, and 2 flow positions. This is made with an aluminum alloy and has an aperture of 1 or 4 inch. Solid pneumatic valves offer reliability, low power consumption, and have a long life. For remote electric control fluid conduit in the opening and closing.With solenoid operated for control appropriate flow and direction, provide great performance. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.