Hoffman 402475 Series 2100 Pressure Reducing Main Valve 1-1/2" NPT
Hoffman 402475 Series 2100 Pressure Reducing Main Valve 1-1/2" NPT
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) | 402475 |
| Model Designation | Series 2100 |
| Connection Size | 1-1/2" NPT |
Maintain precise steam pressure control in your hydronic or steam heating system with the robust Hoffman 402475 Series 2100 main valve. Designed for reliability and longevity, this 1-1/2" NPT pressure reducing valve ensures consistent downstream pressure, protecting your downstream equipment from over-pressurization and operational irregularities.
The internal mechanism operates by utilizing a balanced pressure design that compensates for upstream fluctuations, allowing the valve to maintain a steady outlet pressure regardless of supply variations. This responsiveness is critical for preserving the integrity of heat exchangers, radiators, and industrial steam equipment, ensuring smooth system cycles and reduced mechanical wear over time.
Key System Performance Baselines:
- Precision Regulation: Maintains consistent downstream pressure to optimize system thermal efficiency.
- Industrial Durability: Engineered for heavy-duty steam service and prolonged maintenance intervals.
- Standard Integration: Features a 1-1/2" NPT connection for simplified installation into existing piping frameworks.
⚠️ Application Profile: Primarily utilized in commercial steam heating systems, industrial process lines, and large-scale hydronic distribution manifolds requiring stable pressure output.
