Description
The Siemens Building Technology VXG44.20-6.3 is a 3/4-inch union-end, three-way mixing valve body engineered for reliable hydronic flow control in commercial and light-commercial HVAC systems. With a flow coefficient (Cv) of 7.3, this valve body is designed to blend or divert hot and chilled water circuits with precision, supporting efficient temperature regulation across a wide range of building automation applications.
Key Features
- 3/4″ union end connections for straightforward installation and serviceability
- Three-way mixing configuration — ideal for blending supply and return water streams
- 7.3 Cv flow coefficient for accurate hydronic flow balancing
- Engineered for compatibility with Siemens Building Technology actuators
- Robust valve body construction designed for long service life in demanding HVAC environments
- Suitable for hot water, chilled water, and mixed hydronic systems
Typical Applications
- Commercial hydronic heating and cooling systems
- Fan coil units and air handling units
- Building automation and energy management systems
- Variable flow hydronic distribution circuits
Why Choose Siemens Building Technology
Siemens Building Technology is a globally recognized leader in HVAC controls, valves, and building automation solutions. The VXG44 series valve bodies are designed to pair seamlessly with Siemens actuators, delivering precise, repeatable control performance and long-term reliability in commercial HVAC installations.
Specifications
- SKU: VXG44.20-6.3
- Connection Size: 3/4″
- Connection Type: Union
- Valve Configuration: 3-Way Mixing
- Flow Coefficient (Cv): 7.3
- Brand: Siemens Building Technology
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