Automatic air vent valve purpose of installation in hot & cold water system to eliminate entrapped air in water lines. Prevent air locking due to filling of system or while priming of pump systems to increase thermal efficiency. To increase thermal efficiency fitted with check valve to prevent air being drawn back into system or water escaping from port event.
Installation: Vertically
Valve body nickle plated in forged brass
Working temperatures 90°C
Working pressure range 6 bar - test pressure 16 bar