The Bell & Gossett 132076 (3D-2 1/2) is a 2-1/2 inch angle-pattern triple duty valve engineered for pump discharge lines, combining calibrated system balancing, non-slam backflow prevention, and positive isolation into a single heavy-duty valve body.
Technical Details
- Part Number: 132076
- Model: 3D-2 1/2 (3D-2.5)
- Manufacturer: Bell & Gossett
- Type: Angle Pattern Triple Duty Valve
- Size: 2-1/2 Inches
- Connection Type: Flanged
- Body Material: Cast Iron
- Maximum Operating Pressure: 175 PSIG
- Maximum Operating Temperature: 250°F (121°C)
Key Features
- Multi-function 3-in-1 design replaces separate balancing, check, and shut-off valves to save space and installation costs.
- Angle pattern configuration allows direct mounting on vertical or horizontal pump discharge connections.
- Integrated calibrated nameplate and memory stop permit accurate flow throttling and easy return to original settings after isolation.
- Internal spring-loaded check valve prevents thermal gravity circulation and backflow chatter.
Applications
- Hydronic heating and cooling pump discharge piping.
- Commercial HVAC chilled and hot water flow control.
- Industrial boiler and facility fluid circulation loops.
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