Description
The Hoffman Specialty 404234 is a Series C Cast Iron Float & Thermostatic (F&T) Steam Trap engineered for reliable, continuous condensate drainage in commercial and industrial steam systems. Featuring a 1-1/2″ NPT connection and rated for up to 75 PSI operating pressure, this trap is built to handle demanding hydronic and steam heating applications with consistent performance.
The integrated thermostatic air vent automatically purges non-condensable gases and air from the steam system, improving heat transfer efficiency and reducing energy waste. The .312″ orifice is precision-sized to deliver optimal condensate discharge rates matched to the trap’s pressure rating.
Key Features
- Series C cast iron body construction for durability in high-pressure steam environments
- 1-1/2″ NPT inlet/outlet connections for straightforward installation
- 75 PSI maximum operating pressure rating
- .312″ precision-machined orifice for controlled condensate flow
- Integrated thermostatic air vent for automatic purging of air and non-condensable gases
- Float & thermostatic design provides continuous, modulating condensate discharge
- Suitable for commercial and industrial steam heating and process applications
Specifications
- Model: FT075C-6
- SKU: 404234
- Connection Size: 1-1/2″ NPT
- Maximum Operating Pressure: 75 PSI
- Orifice Size: .312″
- Body Material: Cast Iron
- Series: C
- Trap Type: Float & Thermostatic (F&T)
Application
The Hoffman Specialty FT075C-6 is ideal for use on steam mains, unit heaters, heat exchangers, coils, and other steam-to-water or steam-to-air heating equipment where reliable condensate removal and air venting are critical to system efficiency. The float mechanism responds immediately to condensate load changes, while the thermostatic element handles air and gas removal at startup and during operation.







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