Description
Siemens 599-10301S Two-Way Ball Valve Overview
The Siemens 599-10301S is a precision-engineered two-way ball valve designed for demanding HVAC hydronic and building automation applications. Featuring a robust brass body paired with a stainless steel ball and stem, this valve delivers long-lasting corrosion resistance and reliable shut-off performance in a compact 1/2″ NPT package.
Equal Percentage Flow Characteristic
The 599-10301S utilizes an equal percentage flow characteristic, making it ideal for modulating control applications where precise flow regulation is critical. This flow profile ensures that equal increments of valve travel produce equal percentage changes in existing flow, providing smooth, stable control across the full operating range — a key advantage in variable-flow hydronic systems.
Key Features
- Pipe size: 1/2″ NPT
- Flow coefficient (Cv): 0.63
- Two-way valve configuration
- Equal percentage flow characteristic
- Brass valve body for durability and corrosion resistance
- Stainless steel ball and stem for extended service life
- Designed for use with compatible Siemens actuators in building automation systems
Applications
- Hydronic heating and cooling systems
- Fan coil unit control
- Air handling unit coil control
- Building automation and DDC control systems
- Commercial HVAC modulating control
Why Choose Siemens 599-Series Valves
Siemens Building Technologies 599-series ball valves are engineered to pair seamlessly with Siemens actuators, forming a complete, reliable control assembly. The combination of brass body construction and stainless steel internal components ensures compatibility with a wide range of hydronic fluids while minimizing maintenance requirements over the valve’s service life.
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