Hoffman 404340 B1180A-3 3/4" Inverted Bucket Steam Trap
Hoffman 404340 B1180A-3 3/4" Inverted Bucket Steam Trap
Couldn't load pickup availability
TIPS Contract Vendor
We are an officially awarded purchasing cooperative vendor.
📋 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.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 404340 |
| Model Designation | B1180A-3 |
| Connection Size | 3/4" |
Effective condensate removal is essential for maintaining optimal thermal transfer in steam systems, and the Hoffman B1180A-3, identified by part number 404340, provides the durability required for demanding environments. This 3/4" inverted bucket steam trap is engineered to offer consistent, high-capacity drainage while preventing the loss of live steam.
The inverted bucket mechanism utilizes the density difference between steam and condensate to open and close the discharge valve. As condensate enters the trap, the bucket loses buoyancy and sinks, allowing trapped air and condensate to be expelled. When steam enters, the bucket becomes buoyant, rising to seal the valve seat tightly and ensuring maximum energy efficiency throughout your piping network.
Key System Performance Baselines:
- Durable Construction: Built to withstand high-pressure steam cycles and corrosive condensate environments.
- Positive Shut-off: Precision valve mechanism prevents costly steam leakage during operation.
- Self-Cleaning Design: Inverted bucket movement helps keep the discharge orifice clear of sediment and debris.
⚠️ Application Profile: Ideal for steam main drips, heat exchangers, hospital sterilization equipment, and heavy-duty industrial laundry heating systems.
