Metraflex MVC150075 Automatic Air Vent 3/4"-In 1/2"-Out

The Metraflex MVC150075 Automatic Air Vent is an efficient air pocket removal part that ensures smooth operation of HVAC systems. This part has a 3/4" NPT inlet and a 1/2" NPT outlet suitable for heating cooling, and hydronic systems. The system automatically vents trapped air, which prevents air locks improves the efficiency of the system, and improves heat transfer. It is commonly used in boilers radiators hydronic heating systems, to reduce energy consumption and maintenance needs as well as extend equipment’s durability.