Description
The Siemens Building Technology 599-10326 is a heavy-duty two-way ball valve engineered for precise flow control in commercial HVAC hydronic and building automation systems. Featuring an equal percentage flow characteristic, this valve delivers accurate, proportional control across its full operating range — making it an ideal match for modulating actuators in variable-flow heating and cooling applications.
Key Features
- 1-1/2″ NPT end connections for straightforward pipe installation
- High 160 Cv flow coefficient supports demanding flow requirements
- Two-way, equal percentage flow characteristic for precise modulating control
- Brass body construction for durability and corrosion resistance
- Chrome-plated brass ball for smooth, long-lasting operation and tight shutoff
- Brass stem for reliable, low-friction actuation
- Designed for compatibility with Siemens Building Technology actuators
Construction & Materials
- Body material: Brass
- Ball material: Chrome-plated brass
- Stem material: Brass
- Connection type: NPT (National Pipe Thread)
- Valve size: 1-1/2″
- Flow characteristic: Equal percentage (two-way)
- Flow coefficient (Cv): 160
Typical Applications
- Commercial HVAC hydronic heating and cooling systems
- Building automation and energy management systems
- Air handling unit coil control
- Fan coil unit and terminal unit flow control
- Variable flow chilled and hot water distribution systems
Why Choose the Siemens 599-10326?
Siemens Building Technology valves are trusted throughout the commercial HVAC industry for their consistent performance, robust construction, and seamless integration with Siemens actuators and building automation systems. The 599-10326 combines a high-flow 160 Cv rating with an equal percentage characteristic, giving system designers and installers the control authority needed for efficient, stable operation across a wide range of load conditions.
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