Electric auto drain valve it is installed in the underside air filter, Of compressor moisture sepreator, And filter regulator. It can automatically eliminate condensate collect in lower chamber. Automation of solenoid valve based on timer the valve opens and closes automatically as outlined by the timer, Plc signal, Water level, Etc. This product we provide is timer, Based and operates on different voltages with an adjustable on and off time system. This is an electric auto drain valve. Applications the adv has the ability to being set up at any low point in a pressurized air apparatus where condensate forms or is collected. Applications include after coolers, Separators, Receivers, Compressor accumulators, Large filter units, Etc. Tags, Drain legs auto drain valves brass drain valves drain valves electric valves