Hoffman 402433 Series 2100 Pressure Reducing Main Valve 1/2" NPT
Hoffman 402433 Series 2100 Pressure Reducing Main Valve 1/2" NPT
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 402433 |
| Model Designation | Series 2100 |
| Connection Size | 1/2" NPT |
Reliable pressure management is essential for hydronic system longevity, and the Hoffman 402433 Series 2100 Pressure Reducing Main Valve provides consistent regulation for residential and commercial heating setups. This precision-engineered valve is designed to automatically feed water into your boiler system while maintaining an ideal pressure setpoint, preventing over-pressurization that can lead to inefficient operation or safety valve discharge.
The valve functions by utilizing a sensitive diaphragm and spring assembly that counterbalances system pressure. When the system demand drops the pressure below the set threshold, the internal mechanism opens to allow makeup water to enter the loop, ensuring the boiler remains at the optimal operating pressure required for heat distribution.
Key System Performance Baselines:
- Precision Regulation: Maintains consistent boiler system pressure to improve heating efficiency.
- Rugged Construction: Built for high-durability service in demanding hydronic environments.
- Standardized Connection: Features a universal 1/2" NPT connection for seamless integration into existing piping.
- Automatic Operation: Simplifies maintenance by eliminating the need for constant manual water feed adjustments.
⚠️ Application Profile: Primarily utilized in closed-loop hydronic heating systems, steam boiler makeup applications, and pressurized hot water circulation loops requiring reliable pressure stabilization.
