Honeywell Auto Air Vent EA122 - EA122

The automatic Honeywell EA 122 Auto Air Vent is suitable for heating systems and other hot water systems (but not potable water).  It enables the efficient and automatic removal of air from the heating system.

The vacuum break on the bottom of the valve prevents an air lock forming and encourages air to be released from water.  In order to prevent air ingress under negative pressure, the air vent should only be fitted to the positive pressure side of the system (flow side of the heating circulation pump).

£11.48
£9.57 (ex VAT)
Brand Honeywell
Category Auto Air Vents and PRV's
Part number EA122
Other Information Integral stop valve for drain-free servicing
Size 3/8" BSP thread with 3/8" to 1/2" adaptor supplied