INSTRUCTIONS: This is a reliable, high quality condensate drain valve for maintaining optimum operation of compressed air treatment equipment CAN BE PROGRAMMED: The electric drain valve can be programmed to discharge condensate at programmed interval to match conditions VALVE OPEN TIME AND CLOSE TIME: Valve open time is adjustable from 0.5 to 10 seconds and the closing time is 0.5-45 minutes AUTOMATICALLY WORKS: it works automatically and wastes less compressed air when discharging condensate Widely used: G1/2 thread is widely used and can fit most air compressors Product Description Features: This is a 'a reliable, high quality condensate drain valve to help maintain optimal operation of compressed air handling equipment im. Timed electric relief valve can be programmed to discharge condensate at regular intervals to match conditions. The valve opening time is adjustable from 0.5 to 10 seconds, and the closing time is from 0.5 to 45 minutes. It works automatically and wastes less compressed air when condensate discharge. G1/2 thread is widely used and can fit most air compressors. Specifications: Voltage: AC110V, AC230V (optional) Valve Material: Brass Valve Type: Separated Valve Operation Modes: Direct Acting Interval (OFF): 0.5-45min . Discharge time: 0.5-10sec. Thread: G1/2 (DN15) Thread outer diameter: approx. 20.6mm Pressure: 0-1.6Mpa Fluid: Air, water Fluid temperature: -5~80 Flow direction: one way Package includes: 1 x drain valve Note: AC230V can also be connected to the AC220V.