Description
The Armstrong Fluid Technology 570109-387 CBV-3G is a 3-inch grooved, straight-pattern circuit balancing valve built to deliver reliable, accurate flow control in demanding commercial and industrial hydronic applications. Its robust globe-style body ensures long-term durability, while its precision balancing capabilities help maintain optimal flow rates and system pressure — reducing energy waste and improving overall HVAC system performance.
Whether used in hydronic heating, chilled water cooling, or process piping systems, this balancing valve provides the consistent control needed to keep your system running at peak efficiency.
Product Highlights
- Engineered for commercial and industrial hydronic heating and cooling systems
- Straight-pattern design for streamlined installation and efficient flow path
- Grooved end connections for fast, secure mechanical joining
- Globe-style body construction delivers superior durability and long service life
- Maintains optimal flow rates and pressure balance across hydronic circuits
- Enhances overall system efficiency and reduces operating costs
Specifications
- Brand: Armstrong Fluid Technology
- MPN: 570109-387
- Size: 3 inches
- Connection Type: Grooved
- Valve Pattern: Straight
- Body Style: Globe
- Application: Hydronic systems (heating, cooling, and process)
- Weight: 29.2 lbs
- Dimensions: 22 inches







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