Honeywell EA122 Air Vent 1/8"-3/8"

The automatic Honeywell air vent EA122 is suitable for heating systems and other hot water systems (not potable water) which require the efficient automatic removal of air from water. The vacuum break on the bottom of the valve prevents an air lock forming and encourages air to be released from water. The air vent can be fitted anywhere in the positive pressure side of the system where air is likely to be trapped. Air vents should always be fitted in an accessible area, which can be seen and serviced easily.

• Integral stop valve, enables seat to be cleaned without draining the system down
• Simple service and cleaning
• Vacuum break ensures air collection
• Expanding discs under cap prevent leaks due to dirt under the seat
• Valve body has a 1/8in BSP and 3/8in BSP thread.
• A 1/8in to 1/2in BSP adaptor is supplied to enable connection to a 1/2in. BSP female tee