Armstrong Fluid Technology 570109-376 Cbv-2 1/2 Inch Flg Balancingvalve

The Armstrong Fluid Technology 570109-376 CBV-2 1/2 Inch Flanged Balancing Valve is a manually operated device used in hydronic HVAC systems to control water flow in specified zones or circuits. It has a butterfly disc design for accurate flow control and a flanged connector for simple installation and removal. Users can directly control the flow rate and visually observe the setting by shifting the valve stem position. This balance valve ensures that water is distributed properly throughout the system, which is essential for maximizing system efficiency and performance. Benefits include decreased energy use from avoiding over-pumping, increased comfort from preserving uniform temperatures in various zones, and simpler system balance and maintenance because of the manual adjustment and visual flow indicator.