Description
Bell & Gossett 117416LF Circuit Setter Plus — Calibrated Balance Valve
The Bell & Gossett 117416LF Circuit Setter Plus is a precision-engineered calibrated balance valve designed for hydronic heating and cooling systems. Featuring a lead-free brass body and a 304 stainless steel ball, this valve delivers reliable, long-lasting performance in demanding commercial and residential hydronic applications. The Circuit Setter Plus allows technicians to accurately set and measure flow rates, ensuring optimal system balance and energy efficiency.
Key Features
- Lead-free brass body construction for safe, code-compliant installations
- 304 stainless steel ball for superior corrosion resistance and durability
- 1″ NPT connections for easy integration into standard piping systems
- 250°F (121°C) maximum operating temperature rating
- Calibrated memory stop allows repeatable, precise flow settings
- Integral readout ports for direct connection of differential pressure meter
- Suitable for hydronic heating, chilled water, and HVAC balancing applications
- Model designation: RF-3/4S LF
Product Specifications
- SKU: 117416LF
- Brand: Bell & Gossett
- Connection Type: 1″ NPT
- Body Material: Lead-Free Brass
- Ball Material: 304 Stainless Steel
- Maximum Operating Temperature: 250°F
- Model: RF-3/4S LF
Applications
- Hydronic heating and cooling system balancing
- Chilled water distribution systems
- Commercial and residential HVAC installations
- Terminal unit and coil circuit balancing
The Bell & Gossett Circuit Setter Plus is the trusted choice of HVAC professionals for accurate hydronic system balancing. Its lead-free construction meets modern plumbing code requirements, while the calibrated design ensures repeatable flow settings for efficient system operation.







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