Resideo EA122A1002 Hydronic Air Vent W/Shutoff

The Resideo EA122A1002 is an automatic air vent designed specifically for hydronic heating systems. These systems use hot water to radiate heat throughout a building. Air trapped in the pipes and radiators can reduce efficiency and lead to corrosion. The EA122A1002 solves this problem by automatically venting trapped air. It features a float mechanism that opens a valve when air accumulates, allowing it to escape. The built-in shutoff valve allows you to isolate the vent for maintenance or replacement without draining the entire system. Made of durable and corrosion-resistant thermoplastic, the EA122A1002 is built to last. With a maximum temperature rating of 212°F (100°C) and a pressure rating of 90 psi, it can handle the demands of most hydronic heating systems. The small size (1/8 inch) makes it easy to install in tight spaces.