Description
Siemens Building Technology 599-10354 Three-Way Ball Valve Overview
The Siemens Building Technology 599-10354 is a precision-engineered three-way ball valve designed for demanding HVAC hydronic and building automation applications. Featuring a 1/2″ NPT connection, a 2.5 Cv flow coefficient, and an equal percentage flow characteristic, this valve delivers accurate, repeatable flow modulation in heating and cooling systems.
Key Features
- Three-way equal percentage flow characteristic for precise flow control
- 1/2″ NPT threaded connections for easy installation
- 2.5 Cv flow coefficient for optimized system performance
- Brass body construction for durability and corrosion resistance
- Chrome-plated brass ball for smooth operation and long service life
- Brass stem for reliable, low-maintenance performance
- Compatible with Siemens Building Technology actuators for automated control
Construction & Materials
- Body Material: Brass
- Ball Material: Chrome-plated brass
- Stem Material: Brass
- Connection Type: NPT (National Pipe Thread)
- Connection Size: 1/2″
- Valve Configuration: Three-way
- Flow Characteristic: Equal percentage
- Cv Rating: 2.5
Applications
The 599-10354 is ideally suited for use in commercial HVAC systems, fan coil units, air handling units, and hydronic heating and cooling circuits where precise flow modulation and reliable shut-off are required. Its three-way configuration supports both mixing and diverting service, making it a versatile choice for building automation and energy management systems.
Why Choose the Siemens 599-10354?
Siemens Building Technology valves are engineered to meet the rigorous demands of commercial building environments. The 599-10354 pairs seamlessly with Siemens actuators to deliver tight integration, reliable performance, and long service life — reducing maintenance costs and improving system efficiency.







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