Description
The Xylem-Hoffman Specialty Series X Float & Thermostatic (F&T) Steam Trap (Model FT125X-8, SKU 401905) is a heavy-duty, cast iron steam trap engineered for dependable condensate removal and air venting in commercial and industrial steam heating systems. Combining a float-operated condensate discharge mechanism with an integrated thermostatic air vent, this trap ensures continuous, modulating drainage while automatically purging non-condensable gases — maximizing system efficiency and preventing air binding.
Key Features
- Series X cast iron body construction for long-lasting durability in demanding steam applications
- Float & Thermostatic (F&T) design provides continuous, modulating condensate discharge
- Integrated thermostatic air vent automatically eliminates non-condensable gases at startup and during operation
- 2″ NPT connections for straightforward installation into standard piping systems
- .448″ orifice sized for optimal condensate flow and system balance
- Rated to 125 PSI maximum working pressure for compatibility with a wide range of steam system pressures
Specifications
- Model: FT125X-8
- SKU: 401905
- Connection Size: 2″ NPT
- Maximum Working Pressure: 125 PSI
- Orifice Size: .448″
- Body Material: Cast Iron
- Trap Type: Float & Thermostatic (F&T)
- Series: Series X
- Air Vent: Thermostatic air vent included
Applications
- Commercial and industrial steam heating systems
- Unit heaters, heat exchangers, and steam coils
- Process steam equipment requiring reliable condensate management
- Systems requiring automatic air elimination at startup
The Hoffman Specialty FT125X-8 is a trusted solution from Xylem’s industry-leading steam specialty line, designed to reduce energy waste, protect equipment from water hammer, and maintain peak heat transfer performance throughout the life of your steam system.









