Hoffman 400751 - Series 2250 Pressure Reducing Main Valve, 2-1/2" Flanged
Hoffman 400751 - Series 2250 Pressure Reducing Main Valve, 2-1/2" Flanged
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Efficiently regulate downstream pressure in your hydronic systems with the Hoffman 400751 Series 2250 Pressure Reducing Main Valve. This high-capacity, 2-1/2" flanged valve is engineered to provide stable pressure management in commercial heating and process applications, ensuring your system operates within designated safety and performance parameters.
The internal mechanism operates by balancing downstream pressure against an adjustable spring load, automatically modulating to maintain a consistent output regardless of fluctuations in the supply line. This responsive action prevents over-pressurization and supports the longevity of downstream system components by dampening hydraulic shocks and preventing cavitation.
Key System Performance Baselines:
- Precise Modulation: Advanced pilot-operated design ensures high-accuracy pressure control.
- Robust Connectivity: Heavy-duty 2-1/2" flanged ports facilitate secure integration into standard piping layouts.
- Durable Construction: Engineered for sustained performance in demanding commercial hydronic environments.
⚠️ Application Profile: Ideal for commercial boiler feed systems, large-scale hydronic heating loops, and industrial fluid processing lines requiring reliable pressure stabilization.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 400751 |
| Model Designation | Series 2250 |
| Connection Size | 2-1/2" Flanged |
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