Description
The Siemens 599-10307S is a precision-engineered two-way ball valve designed for demanding HVAC hydronic and building automation applications. Featuring a 1/2″ NPT connection, a 10 Cv flow coefficient, and an equal percentage flow characteristic, this valve delivers accurate, repeatable flow control across a wide range of system conditions. The robust brass body provides excellent corrosion resistance and long-term durability, while the stainless steel ball and stem ensure reliable sealing performance and resistance to wear in both heating and cooling systems.
Key Features
- 1/2″ NPT threaded connection for easy installation into standard piping systems
- 10 Cv flow coefficient for precise flow capacity matching
- Two-way, equal percentage flow characteristic for accurate modulating control
- Brass body construction for superior corrosion resistance and durability
- Stainless steel ball and stem for long service life and dependable shutoff
- Designed for compatibility with Siemens Building Technology actuators
- Ideal for hydronic heating, cooling, and building automation control systems
Applications
- Hydronic heating and chilled water systems
- Fan coil units and air handling units
- Building automation and energy management systems
- Commercial HVAC modulating control loops
Product Specifications
- Brand: Siemens Building Technology
- Model / SKU: 599-10307S
- Valve Type: Two-Way Ball Valve
- Connection Size: 1/2″ NPT
- Flow Coefficient (Cv): 10
- Flow Characteristic: Equal Percentage
- Body Material: Brass
- Ball and Stem Material: Stainless Steel







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