Description
The Siemens 599-10305S is a precision-engineered two-way ball valve designed for demanding HVAC hydronic and building automation control applications. Featuring a robust brass body paired with a stainless steel ball and stem, this valve delivers exceptional corrosion resistance and long-term durability in commercial and industrial environments.
Flow Characteristics
The equal percentage flow characteristic provides precise, proportional flow control across the full range of valve travel, making it an ideal choice for modulating control applications where accurate regulation of heating or cooling media is critical. The 4.0 Cv flow coefficient ensures efficient media throughput for 1/2″ piping systems.
Key Features
- Two-way, equal percentage flow characteristic for precise modulating control
- 1/2″ NPT end connections for straightforward installation in standard piping systems
- 4.0 Cv flow coefficient for optimized flow performance
- Brass body construction for excellent corrosion resistance and durability
- Stainless steel ball and stem for enhanced longevity and reliable sealing
- Designed for compatibility with Siemens Building Technology actuators
- Suitable for hot water, chilled water, and other hydronic media
Specifications
- SKU: 599-10305S
- Brand: Siemens Building Technology
- Valve Type: Two-Way Ball Valve
- Connection Size: 1/2″
- Connection Type: NPT (National Pipe Thread)
- Flow Coefficient (Cv): 4.0
- Flow Characteristic: Equal Percentage
- Body Material: Brass
- Ball & Stem Material: Stainless Steel
Applications
- Commercial HVAC hydronic heating and cooling systems
- Building automation and energy management systems
- Fan coil units and air handling units
- Heat exchangers and terminal unit control
- Variable flow hydronic distribution systems







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