Description
The Bell & Gossett 117401LF Circuit Setter Plus is a precision-engineered calibrated balance valve designed for hydronic heating and cooling systems where accurate flow balancing is critical. Built with a lead-free brass body and a durable 304 stainless steel ball, this valve delivers reliable, long-lasting performance in demanding commercial and residential hydronic applications.
Key Features
- Circuit Setter Plus design for precise, repeatable flow balancing
- 1″ sweat (solder) end connections for easy copper pipe installation
- Lead-free brass body — compliant with lead-free plumbing standards
- 304 stainless steel ball for superior corrosion resistance and durability
- 250°F (121°C) maximum operating temperature for high-temperature hydronic systems
- Calibrated memory stop allows the valve to be returned to a set position after shutoff
- Integral readout ports for differential pressure and flow measurement
- Ideal for HVAC hydronic systems, chilled water, and hot water distribution circuits
Construction & Materials
- Body: Lead-free brass
- Ball: 304 stainless steel
- Connection type: 1″ sweat (solder)
- Maximum operating temperature: 250°F
Applications
- Hydronic heating and cooling systems
- Chilled water and hot water distribution
- Commercial and residential HVAC balancing
- Fan coil units, air handling units, and terminal equipment circuits
The Bell & Gossett Circuit Setter Plus (117401LF) is a trusted solution for hydronic system balancing, ensuring each circuit receives the correct design flow rate for optimal system efficiency and comfort. The lead-free construction makes it suitable for potable water-adjacent applications and meets modern plumbing code requirements.
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