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The Caleffi 502620A Automatic Air Vent offers efficient air removal from hydronic heating and cooling systems. With 1/4 inch NPT male threads, installation is straightforward. Made of durable brass, this air vent is designed to resist corrosion and ensure long-lasting performance.
Caleffi's 502620A Automatic Air Vent prevents system noise and wear by effectively eliminating trapped air. Suitable for closed-loop hydronic heating and chilled water systems, it enhances system efficiency and reliability.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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