Xylem-Bell & Gossett 113021 Automatic Air Vent 150 PSI 3/4" x 1/2" MNPT x FNPT 87

The Xylem-Bell & Gossett 113021 Automatic Air Vent operate as a premium component that remove air pocket from hydronic heating systems to deliver efficient and dependable operation. This vent work perfectly for boilers and radiators and closed-loop heating systems because it features 3/4" MNPT x 1/2" FNPT connections and operates at a 150 PSI pressure rating. The automatic mechanism actively release trapped air while minimizing obstruction and decreasing system noise to enhance heat-transferring. This device maintain performance over time because of its sturdy design and reduced service requirement. The system durability by stopping corrosion and pressure change, which result in better operational smoothness and reduced power usage.