Bell & Gossett 113021 Model 87 Automatic Air Vent
Bell & Gossett 113021 Model 87 Automatic Air Vent
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 113021 |
| Model Designation | Model 87 |
Effective air removal is critical for maintaining peak hydronic heating performance and preventing system noise, and the 113021 Model 87 Automatic Air Vent from Bell & Gossett provides a dependable solution for these needs. Designed for seamless integration into hot water heating systems, this automatic vent efficiently purges trapped air to ensure consistent circulation throughout your piping and radiators.
The unit utilizes a precision-engineered internal float mechanism that rises as air is collected, opening the valve to release trapped gases while sealing tightly against water to prevent leakage. Once the air is expelled, the water level within the chamber causes the float to lift and close the vent, maintaining a closed-loop system integrity that prevents oxygen ingress and subsequent internal corrosion.
Key System Performance Baselines:
- Automatic Operation: Self-actuating venting process that reduces the need for manual system bleeding.
- Corrosion Resistance: Durable body construction designed to withstand the rigors of hydronic heating environments.
- Compact Profile: Space-saving design that allows for easy installation in tight mechanical rooms or near boiler piping.
⚠️ Application Profile: Ideal for use in residential hot water heating loops, commercial hydronic systems, and high-point air collection locations where trapped air threatens flow efficiency and component longevity.
