502243A | High Capacity 1/2" NPT M Air Vent | Caleffi

**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 top and displaces the float, opening the vent. The air is then released through the vent, maintaining optimal system efficiency. The vent automatically closes when the air is expelled, preventing water loss. Key benefits of the NCO-502243A air vent include: * High capacity for efficient air removal * Brass body and stainless steel float for durability * Automatic operation with float mechanism * 1/2" NPT connection for easy installation * Ideal for hydronic heating and cooling systems Protect your hydronic system from air blockages and ensure optimal performance with Caleffi's NCO-502243A High Capacity 1/2" NPT Air Vent. Our HVAC supply store offers the best prices and fast shipping for your industrial needs. Order yours today!