Mitco B157-7M Air Vent Valve, 1/8″ & 1/4″ NPT, Automatic Air Release for Hydronic Heating Systems, Up to 175 PSI

Ensure efficient air removal and optimal performance in your heating system with the Mitco B157-7M air vent valve. Designed for hydronic heating systems, this automatic air release valve helps eliminate trapped air, improving system efficiency and preventing noise or pressure issues. Compatible with 1/8″ and 1/4″ NPT connections and rated for up to 175 PSI, it offers reliable performance and durable construction for long-term use in residential and light commercial applications.