This is a reliable, high quality condensate drain valve to keep compressed air treatment equipment running optimally. Timed electric drain valve can be programmed to discharge condensate at timed interval to match conditions. Valve open time is adjustable from 0.5 to 10 seconds, and close time is from 0.5 to 45 minutes. It operate automatically and waste less compressed air when discharging condensate. G1/2 thread is widely used and can fit for most air compressors. Voltage:AC220V Type: Integrated Valve Operating Modes: Direct-acting Interval(OFF): 0.5-45min. Discharge Time: 0.5-10sec. Thread: G1/2 (DN15) Thread Outer Diameter: . 21mm Pressure: 0-1.6Mpa Fluid: Air, water Fluid Temperature: -5-80 Fluid Direction: One-way Color:As shown Material:Brass + Plastic Package Contents: 1 * Drain Valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.