Removing condensate by means of a magnetic valve causes compressed air losses, since it also removes expensive compressed air. This causes the contaminated condensate to emulsify and the latter is difficult to separate in an oil-water separator. The solution to this is the GrassAir zero loss condensate drain type NEC 1-27. Up to 10 m³/min compressor capacity ½" and ¾" connection Voltage: 24 - 230 volt DC 80 - 230 volt AC Suitable for oil-free and aggressive condensate