Description
The Bell & Gossett 132133 is a heavy-duty, angle pattern Triple Duty Valve engineered for hydronic piping systems where space efficiency, reliability, and precise flow management are critical. Featuring a 3″ ANSI 125 flanged connection, this valve combines four essential system functions into a single compact unit, reducing installation time and minimizing potential leak points.
Four Functions in One Valve
- Soft Seat Nonslam Check Valve – Prevents backflow quietly and reliably, eliminating water hammer with a soft-seat design that ensures a positive shutoff without slamming
- Throttling Valve – Allows precise flow adjustment to meet system design requirements
- Calibrated Balance Valve – Provides accurate, repeatable flow balancing with calibrated settings for consistent hydronic system performance
- Shutoff Valve – Enables full isolation of the pump or system component for maintenance or service without draining the entire system
Construction & Design
- Cast iron body for durability and long service life in commercial and industrial hydronic applications
- Bronze seat for corrosion resistance and reliable sealing performance
- Angle pattern configuration saves valuable mechanical room space and simplifies piping layouts
- 3″ ANSI 125 flanged end connections for straightforward integration into standard piping systems
Performance Specifications
- Maximum Recommended Flow: 800 GPM
- Connection Size: 3 inches
- Flange Standard: ANSI 125
- Body Material: Cast Iron
- Seat Material: Bronze
- Pattern: Angle
Ideal Applications
The Bell & Gossett 132133 Triple Duty Valve is ideal for use on the discharge side of hydronic circulating pumps in commercial buildings, industrial facilities, and large-scale HVAC systems. By consolidating check, throttling, balancing, and shutoff functions into one valve body, it streamlines system design, reduces installed cost, and simplifies ongoing maintenance.
Why Choose Bell & Gossett?
Bell & Gossett, an Xylem brand, is a trusted industry leader in hydronic system components. Their Triple Duty Valves are widely specified by engineers and installed by mechanical contractors who demand proven performance and long-term reliability in demanding hydronic applications.
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