Hoffman Specialty 404240 — Series C Float & Thermostatic Steam Trap (Model FT015C-8)
The Hoffman Specialty 404240 is a heavy-duty Series C Float & Thermostatic (F&T) steam trap engineered for reliable condensate drainage and air venting in low-pressure steam heating systems. Built with a durable cast iron body, this trap combines a float mechanism for continuous condensate discharge with an integral thermostatic air vent to purge non-condensable gases — keeping your steam system operating at peak efficiency.
Key Specifications
- Model: FT015C-8
- SKU: 404240
- Connection Size: 2″ NPT
- Maximum Working Pressure: 15 PSI
- Series: C
- Body Material: Cast Iron
- Orifice Size: 0.687″
- Integrated Thermostatic Air Vent: Yes
Features & Benefits
- Float & thermostatic design provides continuous, modulating condensate discharge proportional to load
- Built-in thermostatic air vent automatically purges air and non-condensable gases for faster system warm-up
- Cast iron construction delivers long-lasting durability in demanding steam heating environments
- 2″ NPT connections for straightforward installation into standard piping systems
- 0.687″ orifice sized for optimal flow capacity at 15 PSI operating pressure
- Series C design ensures compatibility with Hoffman Specialty replacement parts and service kits
Typical Applications
- Low-pressure steam heating systems in commercial and industrial buildings
- Unit heaters, convectors, and heat exchangers
- Steam mains and branch line drip applications
- Hydronic and steam distribution systems requiring reliable condensate management
The Hoffman Specialty FT015C-8 is a trusted solution from Xylem’s Hoffman Specialty line, backed by decades of steam system expertise. Order the 404240 from Jackson Systems for fast fulfillment and expert support.




