Description
Bell & Gossett 117117 Circuit Setter Calibrated Balance Valve Overview
The Bell & Gossett 117117 is a 3″ Circuit Setter Calibrated Balance Valve engineered for precise hydronic system balancing in commercial and industrial heating and cooling applications. Built with a durable cast iron body and a reliable brass ball, this valve delivers long-lasting performance under demanding operating conditions. Its calibrated design allows technicians to accurately set and verify flow rates without the need for additional instrumentation, simplifying commissioning and ongoing system maintenance.
Key Features
- 3″ pipe size for high-capacity hydronic system applications
- Cast iron body construction for durability and corrosion resistance in hydronic environments
- Brass ball for reliable shutoff and smooth operation
- Calibrated design enables precise flow measurement and balancing
- 250°F (121°C) maximum operating temperature for hot water and low-pressure steam systems
- 175 PSIG maximum working pressure for safe, dependable performance
- Integral memory stop to maintain set flow position during shutoff and reopening
- Dual readout ports for differential pressure measurement across the valve
Specifications
- Brand: Bell & Gossett
- Model / SKU: 117117
- Valve Type: Circuit Setter, Calibrated Balance Valve
- Pipe Size: 3″
- Body Material: Cast Iron
- Ball Material: Brass
- Maximum Operating Temperature: 250°F
- Maximum Working Pressure: 175 PSIG
Application
The Bell & Gossett 117117 Circuit Setter is ideal for balancing hydronic heating and cooling circuits in commercial buildings, institutional facilities, and industrial plants. It is commonly installed in fan coil units, heat exchangers, and terminal unit circuits where accurate flow control is critical to system efficiency and occupant comfort. The calibrated valve eliminates the guesswork from system balancing, reducing energy waste and ensuring each circuit receives its designed flow rate.
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