Description
Caleffi ROBOCAL series float type automatic air vent with cap and 1/8″ male NPT connection. Includes a service check valve, which allows to remove and replace the air vent without draining the water from the system. Simple, time tested, easy to use & install, it’s compatible with nearly any hot water heating system (baseboards, radiators, radiant floor heat, fan coils, etc.).
Removes trapped air from hydronic systems, increasing efficiency and reducing corrosion of cast iron elements (boiler heat exchanger, radiators, circulators, air scoops, etc.).
Made in Italy.
