Hoffman 402478 Series 2100 Pressure Reducing Main Valve 1-1/2" NPT
Hoffman 402478 Series 2100 Pressure Reducing Main Valve 1-1/2" NPT
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 402478 |
| Model Designation | Series 2100 |
| Connection Size | 1-1/2" NPT |
Efficiently regulate hydronic system pressure with the Hoffman 402478, a robust Series 2100 pressure reducing main valve designed for demanding commercial and industrial applications. This 1-1/2" NPT component ensures consistent downstream pressure delivery, safeguarding your boiler equipment and piping infrastructure from damaging pressure spikes.
This valve utilizes a spring-loaded diaphragm mechanism that automatically compensates for fluctuations in supply pressure. By continuously monitoring the discharge side, it modulates the internal seat to maintain a stable, pre-set pressure, providing reliable performance in closed-loop heating or process water systems.
Key System Performance Baselines:
- Automatic Regulation: Maintains precise downstream pressure settings despite varying supply conditions.
- Durability Engineered: Constructed with high-grade materials to withstand continuous operational stress in hydronic loops.
- Streamlined Maintenance: Designed for longevity and ease of service within established plumbing configurations.
⚠️ Application Profile: Primarily utilized in commercial steam and hot water boiler feed lines, industrial process temperature control systems, and centralized hydronic heating distribution mains where stable pressure is critical to system longevity.
