The presence of air in liquid lines can cause noise, corrosion and increased maintenance costs, and air locks which inhibit the operation of the system. Air is also a very real barrier to heat transfer efficiency.
Automatic Air Vents utilise a compact float and lever design to help eliminate air from the system.
Part #'s
ART.531 1, ART.531 1/4,
ART.531 1/2, ART.531 2