Features: This is a high quality, reliable condensate drain valve to keep compressed air handling equipment operating optimally. The timed electric drain valve can be programmed to drain condensate at a set time interval to match conditions. The opening time of the valve is adjustable from 0.5 to 10 seconds, and the closing time is from 0.5 to 45 minutes. It operates automatically and wastes less compressed air when draining condensate. G1/2 thread is widely used and can fit most air compressors. Specifications: Voltage: AC110V, AC230V (optional) Type: Integrated Valve Material: Brass Valve Working 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: -5~80 Fluid direction: One-way Package includes: 1 x drain valve Note: The AC230V can also connect to AC220V. Please note that the new type and old type of this product will be sent randomly, and make sure you do not mind before ordering.