Features: Made of high-quality brass, it has nice durability, high hardness and corrosion resistance. Stable performance, it can maintain the nice operation of compressed air handling equipment. Electronic timer and solenoid valve matching to realize the automatic discharge of condensate from compressed air system at regular intervals. Automatic operation reduces waste of compressed air when discharging condensate. Easy to install and use, suitable for most compressed air system components. Specifications: Material: Brass Voltage: AC230V, 50/60Hz In/Out Interface Size: 1/2 Inch Package Size: 150 * 120 * 50mm/ 5.9 * 4.7 * 2.0in Package Weight: 560g/ 19.8oz Packing List: 1 * Electronic Drain Valve