Hoffman 404325 - Model B1015S-3 Inverted Bucket Steam Trap with Strainer, 3/4"

Maintaining optimal thermal efficiency in steam distribution systems requires reliable condensate removal, and the 404325 Hoffman B1015S-3 inverted bucket steam trap is engineered to deliver exactly that. Designed for durability and consistent performance, this unit features an integrated strainer to protect the internal mechanism from debris and pipe scale, ensuring long-lasting operation in industrial and commercial steam applications.

The inverted bucket mechanism operates by utilizing the difference in density between steam and condensate. When condensate enters the trap, the bucket loses buoyancy and sinks, opening the discharge valve. Once steam fills the bucket, it regains buoyancy and rises, closing the valve to prevent steam loss. This cyclic operation ensures that non-condensable gases and condensate are effectively purged without wasting live steam.

Key System Performance Baselines:

• Durable Construction: Built to withstand rigorous steam service conditions for extended equipment life.
• Integrated Protection: Includes a built-in strainer to prevent internal fouling and valve seat damage.
• Energy Efficiency: Precision-engineered design minimizes steam leakage by providing a positive shut-off.
• Reliable Discharge: Effectively handles condensate and air to prevent system water hammer.

⚠️ Application Profile: Ideal for steam main drips, unit heaters, blast coils, laundry equipment, and steam jacketed kettles requiring dependable condensate drainage.

📋 Procurement & Shipping Notice

• LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
• Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?

👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.