Description
The Siemens Building Technology 599-10309 is a precision-engineered two-way ball valve designed for demanding HVAC hydronic and building automation applications. Built with a durable brass body, chrome-plated brass ball, and brass stem, this valve delivers reliable, long-lasting performance in commercial and industrial control systems.
Equal Percentage Flow Characteristic
The 599-10309 features an equal percentage flow characteristic, which provides inherently stable control across a wide range of operating conditions. This flow profile ensures that each incremental change in valve position produces a proportional percentage change in flow rate — ideal for heating and cooling coil control where precise modulation is critical.
Key Features
- Two-way, equal percentage flow characteristic for precise modulation
- 3/4″ NPT end connections for straightforward installation
- 10 Cv flow coefficient for optimized system sizing
- Brass body construction for corrosion resistance and durability
- Chrome-plated brass ball for smooth, reliable operation and extended service life
- Brass stem for robust mechanical integrity
- Compatible with Siemens Building Technology actuators for complete valve-actuator assemblies
Specifications
- SKU: 599-10309
- Brand: Siemens Building Technology
- Valve Type: Two-Way Ball Valve
- Flow Characteristic: Equal Percentage
- Connection Size: 3/4″
- Connection Type: NPT (National Pipe Thread)
- Flow Coefficient (Cv): 10
- Body Material: Brass
- Ball Material: Chrome-Plated Brass
- Stem Material: Brass
Applications
- Heating and cooling coil control in AHUs and FCUs
- Hydronic heating and chilled water systems
- Building automation and direct digital control (DDC) systems
- Commercial HVAC modulating control applications
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