Description
Siemens 656-0009 1/2″ Flare 3-Way Mixing Valve Overview
The Siemens Building Technology 656-0009 is a 1/2″ flare-connection, 3-way mixing valve engineered for precise pneumatic flow control in commercial HVAC and hydronic systems. With a 10–15 psig spring range, this valve delivers reliable, proportional mixing action to maintain accurate supply-water temperatures and optimize system efficiency.
Key Features
- 3-way mixing valve configuration for blending hot and cold water streams
- 1/2″ flare connections for secure, leak-free installation
- 10–15 psig pneumatic spring range for proportional control response
- Designed for commercial HVAC and hydronic heating/cooling applications
- Siemens Building Technology quality construction for long service life
- Compact design suitable for tight mechanical spaces
Application
The 656-0009 is ideal for use in pneumatically controlled hydronic systems where precise mixing of supply and return water is required. Common applications include fan coil units, air handling units, and terminal unit control in commercial buildings.
Specifications
- SKU: 656-0009
- Brand: Siemens Building Technology
- Valve Type: 3-Way Mixing
- Connection Size: 1/2″ Flare
- Spring Range: 10–15 psig
- Control Type: Pneumatic
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