AUTOMA AUTOMATIC AIR VENT Series AT530 is designed for automatically remove air and other incondensable gases from chilled water system and hot water system. The Automatic Air Vent should be installed vertically with the inlet at the bottom male thread. We recommend piping the discharge from the air vent to a suitable safety point. ● Compact Brass body ● Maximum inlet pressure 10bar ● Maximum temperature 110°C ● Pipe thread according to ISO 228/1