Skip to product information
1 of 1

Hoffman 401440 Model 40 Steam Radiator Air Valve

Hoffman 401440 Model 40 Steam Radiator Air Valve

Brand: Hoffman SKU: 401440
Regular price $38.95 USD
Regular price Sale price $38.95 USD
Sale Out of Stock - Call to Order
Ships Direct from Distribution β€” Dispatches in 24–48 Hrs
Quantity
Official TIPS Contract Awarded Vendor Badge

TIPS Contract Vendor

We are an officially awarded purchasing cooperative vendor.

πŸ“‹ Procurement & Shipping Notice

  • LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
  • Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?

πŸ‘‰ Request a Commercial Quote or contact our procurement team for direct freight scheduling.

🏒

Corporate Procurement & PO Processing

Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.

Apply for Trade Account & Terms β†’
Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)401440
Model DesignationModel 40

Maintain peak efficiency in your steam heating system with the Hoffman 401440 Model 40 air valve, specifically engineered to provide consistent and rapid venting of radiators. This high-quality component ensures that air is effectively expelled from steam piping, preventing cold spots and promoting balanced heat distribution throughout your home or facility.

The unit functions using a precision-engineered thermostatic element that allows air to escape while remaining tightly sealed against steam and water. Once the system reaches the required temperature, the valve automatically closes to prevent heat loss, ensuring the longevity and reliability of your residential or commercial hydronic heating setup.

Key System Performance Baselines:

  • Consistent Venting: Rapidly clears air from system branches to maximize heat transfer efficiency.
  • Durable Construction: Built to withstand the rigors of high-pressure steam environments.
  • Automatic Operation: Thermostatic element provides reliable, hands-off temperature regulation.
  • Energy Efficiency: Helps reduce fuel consumption by ensuring radiators reach full capacity faster.

⚠️ Application Profile: Ideal for residential steam heating systems, specifically designed for use on one-pipe steam radiators, convectors, and mains where reliable air removal is critical for system balance.

View full details