Hoffman 402409 Series 2100 Pressure Reducing Main Valve 1-1/4" NPT
Hoffman 402409 Series 2100 Pressure Reducing Main Valve 1-1/4" NPT
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 402409 |
| Model Designation | Series 2100 |
| Connection Size | 1-1/4" NPT |
Ensure consistent and efficient pressure regulation in your hydronic heating system with the Hoffman 402409 Series 2100 pressure reducing main valve. This 1-1/4" NPT component is engineered to provide precise control over water feed pressure, safeguarding your boiler and piping infrastructure from damaging spikes while ensuring peak performance.
The valve operates using a spring-loaded diaphragm mechanism that automatically compensates for fluctuations in supply pressure. As downstream pressure drops, the valve opens to restore the set point, maintaining a stable operating environment for the entire system loop.
Key System Performance Baselines:
- Automatic Pressure Regulation: Maintains consistent system filling to prevent cavitation and air binding.
- Robust Construction: Designed for long-term durability in high-demand hydronic loops.
- Precision Connection: Features standard 1-1/4" NPT threading for seamless integration into existing piping.
⚠️ Application Profile: Ideal for commercial and industrial boiler feed applications, closed-loop hydronic heating systems, and make-up water lines where precise pressure management is critical for operational longevity.
