Hoffman 401416 Model 4 Quick Vent Air Valve
Hoffman 401416 Model 4 Quick Vent Air Valve
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 401416 |
| Model Designation | Model 4 |
Maintain optimal steam system efficiency by ensuring rapid air removal with the Hoffman 401416 Model 4 Quick Vent. This precision-engineered valve is designed to vent air quickly and quietly from steam mains, radiators, and convectors, preventing cold spots and ensuring consistent heat distribution throughout your building.
The unit functions by utilizing a heat-sensitive bellows that closes the valve immediately upon contact with steam. This automatic mechanism effectively balances system pressure and prevents air-binding, which is critical for the longevity and performance of your hydronic or steam boiler setup.
Key System Performance Baselines:
- Rapid Venting: Engineered for quick air release during the heating cycle to minimize lag time.
- Bellows Precision: High-sensitivity thermostatic element ensures positive closure when steam reaches the vent.
- Robust Construction: Built to withstand the rigors of commercial and residential steam heating environments.
⚠️ Application Profile: Ideal for steam heating systems requiring reliable air elimination, including one-pipe steam heating mains, supply headers, and large radiators where efficient air discharge is essential for system balance.
