The AD40204 1/2 inch Auto Drain Valve combines an air water trap, separator, dryer, drainer and filter in a single unit to automatically remove condensate from compressed air systems and protect downstream components. This compact solution is designed to improve reliability and reduce maintenance in standard pneumatic circuits. Key benefits Automatic condensate drainage: Prevents water accumulation in hoses, cylinders and actuators, reducing downtime and corrosionrelated failures. Integrated protection: The air water trap, separator and dryer work together to deliver drier, cleaner air to pneumatic tools and equipment. Filtration and drainage: The builtin drainer filter helps remove particulates and extends the life of downstream components. Easy installation: 1/2 inch connection size supports common pneumatic setups with minimal plumbing changes. Maintenance efficiency: Auto drain eliminates the need for manual draining, lowering service effort and cost. Key attributes Model: AD40204 Connection size: 1/2 inch Functionality: Auto drain valve with integrated air water trap, separator, dryer, drainer and filter Material: not specified Performance: Provides condensate drainage and air drying to enhance pneumatic system reliability Compatibility: Suitable for standard pneumatic air sources and lines with 1/2 inch connections Size and footprint: compact design ideal for tight installation spaces Maintenance: designed for automatic operation with minimal manual intervention Applications and use cases Industrial manufacturing lines: install on compressor discharge lines to continuously remove condensate and protect valves, cylinders and actuators from moisturerelated damage. Workshop and fab settings: equip with the AD40204 on pneumatic tool circuits to maintain dry, clean air for reliable tool performance and longer tool life. Automated equipment and sensors: use in automation pockets and sensordriven machines where consistent air quality and moisture control are critical for accurate sensing and repeatable performance. Notes The description aligns with the product model AD40204 and its stated features as an auto drain valve with an integrated air water trap, separator, dryer, drainer and filter for 1/2 inch connections. Material details are not specified in the available information.