General description The AC 220V 1/2inch Electronic Timed 2way Air Compressor Gas Tank Automatic Drain Valve is designed for efficient drainage in compressed air systems. It features an LED indicator for power status and is suitable for various applications including filters, separators, dryers, and gas tanks. Technical specifications Name: Electronic drain valve Model: 507292 Voltage range: +/-10% Protection grade: IP65 Insulation: Class H Maximum working pressure: 1.6 Mpa Maximum temperature: 90°C Ambient temperature: -40°C to 60°C Largest current consumption: 4 mA Power supply voltage: 24-240V, 50/60Hz Discharge time (ON): 0.5--10 seconds Time interval (OFF): 0.5--45 minutes Flow aperture: 5 mm In/out port size: 1/2 inch Installation Ensure the compressed air system is emptied (under zero pressure) before installation. Switch off the power supply prior to installation. Note the direction of the valve during installation; do not use a hose that does not withstand the impact of air.