Description
Overview
The Siemens Building Technology 599-10301 is a 1/2″ NPT two-way ball valve engineered for precise flow control in commercial HVAC and building automation applications. Featuring an equal percentage flow characteristic, this valve delivers consistent, proportional flow modulation that pairs seamlessly with electronic actuators for accurate system performance.
Construction & Materials
- Brass body construction for durability and corrosion resistance
- Chrome-plated brass ball for smooth, reliable operation and extended service life
- Brass stem for strength and dependable actuation
- 1/2″ NPT end connections for straightforward installation into standard piping systems
Flow & Performance
- Cv rating of 0.63 for precise, low-flow applications
- Two-way (2-way) valve configuration for on/off or modulating flow control
- Equal percentage flow characteristic for accurate proportional control across the full valve stroke
Applications
- Commercial HVAC hydronic systems
- Building automation and controls integration
- Fan coil units, air handling units, and terminal equipment
- Chilled water and hot water distribution systems
Key Benefits
- Designed for compatibility with Siemens actuators in building automation systems
- Compact 1/2″ size ideal for terminal unit and zone control applications
- Robust brass and chrome-plated construction ensures long service life
- Equal percentage characteristic provides stable control across varying load conditions







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