Features:This is a reliable, high quality condensate drain valveto 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.Specifications:Voltage: AC110V, AC230V (Optional)Type: IntegratedValve Material: Brass Valve Operating Modes: Direct-acting Interval(OFF): 0.5-45min. Discharge Time: 0.5-10sec. Thread: G1/2 (DN15) Thread Outer Diameter: Approx. 21mm Pressure: 0-1.6Mpa Fluid: Air, water Fluid Temperature: -5~80Fluid Direction: One-wayPackage Includes:1 x Drain ValveNote: The AC230V one can also connect to AC220V..