Description
The Reznor 11303 is an M Series Ultra-Capacity Cast Iron Float & Thermostatic (F&T) Steam Trap engineered for demanding industrial and commercial steam systems. Combining a float-operated condensate discharge mechanism with an integrated thermostatic air vent, this trap continuously removes condensate and non-condensable gases without allowing live steam to escape — maximizing system efficiency and protecting downstream equipment.
Key Features
- M Series Ultra-Capacity design handles high condensate loads in large-scale steam systems
- Rugged cast iron body construction for long-lasting durability in harsh operating environments
- 3″ NPT connections for straightforward installation into existing piping
- Rated to 250 PSI maximum operating pressure for reliable performance in high-pressure steam applications
- Large 1-7/8″ orifice delivers exceptional flow capacity to keep pace with heavy condensate loads
- Integrated thermostatic air vent automatically purges air and non-condensable gases at startup and during operation
- Float-operated valve provides continuous, modulating condensate discharge for efficient steam trap operation
Specifications
- Brand: Reznor
- SKU / Part Number: 11303
- Series: M Series Ultra-Capacity
- Body Material: Cast Iron
- Connection Size: 3″ NPT
- Maximum Operating Pressure: 250 PSI
- Orifice Size: 1-7/8″
- Trap Type: Float & Thermostatic (F&T)
- Air Vent: Integrated Thermostatic Air Vent
Applications
- Industrial and commercial steam heating systems
- Process steam applications requiring high condensate removal capacity
- Large boiler and steam distribution systems operating at elevated pressures
- Drip legs and heat exchangers where reliable, continuous condensate drainage is critical







Reviews
There are no reviews yet.