Honeywell Brass Auto Airvent
HONEYWELL E121 Automatic Air Vent Valve is a reliable automatic venting device and is suitable for venting of air or gas from heating systems or heat process installations.
E121-3/8A = Standard version, Connection size R 3/8″
E121-1/2A = Standard version, Connection size R 1/2″
Description
Features:
• With the Z121 A shutoff valve fitted, cleaning or replacement of the seal and inner components can be
carried out without draining the system.
Range of Application:
Hot water heating systems, radiators, wall and ceilingmounted air heaters, air collection vessels, pipework circuits,
boilers and air separators. Not suitable for mineral oil or liquids with mineral-oil-based additives.
Specifications:
Operating temperature:max. 110°C (230°F)
Operating pressure:max. 10 bar (145 P.S.I.)
Connection sizes:R 3/8″ and R 1/2″
BRAND
Honeywell
MOC
Brass
MODE OF CONNECTION
Screwed End
MODEL NUMBER
E121
OPERATION
AUTOMATIC
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