Xylem-Bell & Gossett 117414LF CB-1/2 Circuit Setter Balancing Valve 1/2 Inch

The Xylem-Bell & Gossett 117414LF is a lead-free 1/2-inch Circuit Setter balancing valve designed for precise flow control in hydronic heating and cooling systems. This professional-grade valve combines a ball valve shutoff with an integrated venturi flow meter, allowing technicians to measure and balance flow rates without additional equipment.

Key Features:

• Lead-free brass construction compliant with NSF/ANSI 61 and 372 standards for potable water applications
• Built-in flow meter with pressure taps for accurate flow measurement and system balancing
• Memory stop feature maintains desired flow setting position
• Full port ball valve design for maximum flow and minimal pressure drop when fully open
• Calibrated venturi insert ensures consistent, repeatable flow readings
• 1/2-inch NPT threaded connections for easy installation
• Suitable for use in heating, cooling, and potable water systems

Circuit Setters are essential components in multi-zone hydronic systems, enabling proper flow distribution to maintain comfort and system efficiency. The CB-1/2 model is ideal for residential and light commercial applications where precision flow control is required in smaller pipe sizes.