Features: This is a reliable, high-quality condensate drain valve to keep compressed air equipment in optimal condition. The time-controlled electric drain valve can be programmed to discharge condensate at time intervals matching your 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 operates automatically, wasting less compressed air when discharging condensate. The G1/2 thread is widely used and fits most air compressors. Specifications: Voltage: AC110V, AC230V (Optional) Type: Integrated Valve Material: Brass Valve Actuation: Direct Acting Interval (OFF): 0.5-45 min. Drain Time: 0.5-10 sec. Thread: G1/2 (DN15) Thread Outer Diameter: Approx. 21 mm Pressure: 0-1.6 MPa Fluid: Air, Water Fluid Temperature: -5~80℃ Flow Direction: Unidirectional Package Includes: 1 x Drain Valve