Description
Xylem-Hoffman Specialty Series B1 Inverted Bucket Steam Trap (Model B1015A-3)
The Xylem-Hoffman Specialty Series B1 Cast Iron Inverted Bucket Steam Trap (SKU 404324, Model B1015A-3) is a reliable, time-tested solution for steam condensate drainage in a wide range of commercial and industrial HVAC and process piping applications. Engineered for durability and efficient condensate removal, this trap is built to handle the demands of steam systems while minimizing energy loss.
Key Features
- Series B1 inverted bucket steam trap design for dependable, continuous condensate discharge
- Cast iron body construction for long-lasting durability in demanding steam system environments
- 3/4″ NPT connections for straightforward installation into standard steam piping
- Rated for 15 PSI maximum operating pressure
- .250″ (1/4″) orifice for controlled condensate flow and efficient steam system performance
- Inverted bucket mechanism provides reliable operation and resistance to water hammer
- Suitable for use in heating coils, unit heaters, heat exchangers, and steam distribution systems
Product Specifications
- SKU: 404324
- Model: B1015A-3
- Series: B1
- Connection Size: 3/4″ NPT
- Maximum Operating Pressure: 15 PSI
- Orifice Size: .250″ (1/4″)
- Body Material: Cast Iron
- Trap Type: Inverted Bucket
- Brand: Xylem-Hoffman Specialty
Application
The Hoffman Specialty Series B1 inverted bucket steam trap is ideal for low-pressure steam heating systems, unit heaters, heating coils, and process equipment where reliable condensate removal is essential. The inverted bucket mechanism responds quickly to changes in steam and condensate load, ensuring efficient drainage and preventing steam loss. Its cast iron body makes it a robust choice for long-term installation in commercial and light industrial settings.







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