Bell & Gossett 132121 3DS-2S Flanged Triple Duty Valve
Bell & Gossett 132121 3DS-2S Flanged Triple Duty Valve
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) | 132121 |
| Model Designation | 3DS-2S |
Optimizing flow control in commercial hydronic systems is essential for long-term reliability, and the Bell & Gossett 132121 3DS-2S Triple Duty Valve is designed to provide this exact performance. This versatile component serves as a shut-off valve, spring-loaded check valve, and balancing valve all in one compact, flanged unit, helping to reduce piping complexity while ensuring precise system regulation.
The valve functions by integrating a calibrated balance stem with a silent check valve mechanism that prevents backflow and water hammer. Its internal design minimizes pressure drops while maintaining full flow capacity, making it a critical asset for maintaining hydronic equilibrium in large-scale boiler and pump installations.
Key System Performance Baselines:
- Multifunctional Design: Combines check, balance, and shut-off capabilities to minimize installation footprint.
- Silent Operation: Spring-loaded disc technology prevents audible water hammer and structural vibration.
- Precise Flow Control: Calibrated stem position allows for accurate balancing and system commissioning.
- Durable Construction: Heavy-duty flanged design ensures long-term integrity in high-pressure hydronic loops.
⚠️ Application Profile: Recommended for chilled water systems, hot water heating circuits, commercial HVAC piping, and pump discharge isolation where flow control and backflow prevention are mandatory requirements.
