Bell & Gossett 113020 Model 67 Automatic Air Vent
Bell & Gossett 113020 Model 67 Automatic Air Vent
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 113020 |
| Model Designation | Model 67 |
Eliminate trapped air from your hydronic heating system to ensure quiet, efficient operation with the reliable Bell & Gossett 113020 Automatic Air Vent, known in the industry as the Model 67. This high-quality vent is designed to automatically discharge air from systems, preventing air-bound pipes, corrosion, and diminished thermal output that can hamper your boiler performance.
The unit features a precision-engineered internal float mechanism that rises as the air chamber fills. As air accumulates inside the vent, the float drops, opening the valve and allowing the trapped air to escape. Once the air is purged and the system pressure forces water back into the chamber, the float rises to close the valve securely, preventing any liquid leakage.
Key System Performance Baselines:
- Automatic Purging: Continuously removes system air to maintain optimal circulation flow rates.
- Corrosion Prevention: Reduces oxygen content within the hydronic loop to extend the service life of pipes and heat exchangers.
- System Efficiency: Eliminates noise and cold spots caused by air locks, ensuring uniform heat distribution throughout the property.
⚠️ Application Profile: Ideal for use in residential baseboard heating systems, radiant floor heating manifolds, and small-to-medium scale hydronic boiler installations where consistent air removal is required for peak energy efficiency.
