heavy duty auto drain series adh4000 can be maintained without changing existing piping. there is no need for electric power and no waste of air. float style drain allows automatic drain discharge...
NAD402/600, Auto Drain Valve, North American
The AD402/600 series auto drain valve automatically discharges drainage. It is highly resistant to dust and corrosion. This series operates in a reliable...
AD402-A Series Auto Drain ValveHigher resistance to foreign matter;Increase in condensate discharge; Drain discharge: Max.100 cm3/cycle (3 times compared with the current model);Better environmental...