Description
Xylem-Hoffman Specialty Series C Cast Iron Float & Thermostatic Steam Trap (Model FT125C-5)
The Xylem-Hoffman Specialty 404226 is a Series C Cast Iron Float & Thermostatic (F&T) Steam Trap engineered for reliable, continuous condensate drainage in commercial and industrial steam heating systems. Combining a mechanical float mechanism with an integrated thermostatic air vent, this trap efficiently handles both condensate and non-condensable gases — keeping your steam system operating at peak efficiency.
Key Features
- Series C cast iron body construction for long-lasting durability in demanding steam applications
- 1-1/4″ NPT connections for straightforward installation into standard steam piping
- Rated to 125 PSI maximum working pressure
- .246″ orifice size for precise condensate discharge control
- Integrated thermostatic air vent purges non-condensable gases automatically, improving system efficiency and startup performance
- Float & thermostatic (F&T) design provides continuous, modulating condensate removal without steam loss
- Suitable for use in heating coils, unit heaters, heat exchangers, and other steam heating equipment
Specifications
- SKU / Part Number: 404226
- Model: FT125C-5
- Series: Series C
- Body Material: Cast Iron
- Connection Size: 1-1/4″ NPT
- Maximum Working Pressure: 125 PSI
- Orifice Size: .246″
- Trap Type: Float & Thermostatic (F&T)
- Air Vent: Thermostatic Air Vent Included
- Brand: Xylem-Hoffman Specialty
Why Choose the Hoffman Specialty FT125C-5?
Hoffman Specialty has been a trusted name in steam system components for decades. The Series C F&T trap is designed for dependable, long-term service in commercial HVAC and process heating applications. The combination of a float-operated main valve and a thermostatic air vent element ensures that condensate is discharged continuously while air and CO₂ are vented at startup and during operation — reducing water hammer risk and improving heat transfer efficiency throughout your system.






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