502243A | High Capacity 1/2"NPT Air Vent | Caleffi Manufacturer_Cla-Val **Key Features:** - 1" size

**Key Features:** - 1" size for compatible applications - 240V rating for versatility - Maximum capacity of 615

With a compact design that simplifies installation

Bronze Fitted Construction

Its compact design and reliable performance make it a valuable asset for powering various equipment

you can extend the lifespan of your furnace and save on costly repairs or replacements in the future

502243A | High Capacity 1/2"NPT Air Vent | Caleffi Manufacturer_Cla-Val **Key Features:** - 1" size**High Capacity 1 2" NPT Air Vent: NCO 502243A by Caleffi** Caleffi's NCO 502243A is a high capacity 1 2" NPT air vent designed to effectively remove air and prevent system blockages in hydronic heating and cooling applications. Its robust construction features a brass body and stainless steel float, ensuring durability and resistance to corrosion. This air vent operates on a simple float principle. When air accumulates in the system, it rises to the