Description
Overview
The Siemens Building Technology 599-02025 is a 2-way, normally closed globe valve engineered for precise hydronic and HVAC flow control applications. Featuring a forged brass body with stainless steel trim, this valve delivers reliable equal percentage flow characteristics, making it ideal for coil and heat exchanger control in commercial building automation systems.
Key Features
- 2-way, normally closed (NC) configuration for fail-safe operation
- 1/2″ NPT end connections for straightforward installation
- 4.0 Cv flow coefficient — equal percentage flow characteristic for precise modulation
- Forged brass body construction for durability and corrosion resistance
- Stainless steel trim for extended service life in demanding HVAC environments
- Designed for use with compatible Siemens Building Technology actuators
- Suitable for hydronic heating and cooling coil applications
Application
This globe valve is designed for use in commercial HVAC and building automation systems where accurate, modulating flow control is required. The equal percentage flow characteristic provides excellent controllability across a wide range of flow conditions, making it well-suited for variable-flow hydronic systems, fan coil units, and air handling unit coil control.
Construction
- Body material: Forged brass
- Trim material: Stainless steel
- Valve type: Globe, 2-way
- Fail-safe position: Normally closed (NC)
- Flow characteristic: Equal percentage
- Connection type: NPT (National Pipe Thread)
- Connection size: 1/2″
- Cv rating: 4.0
Why Choose Siemens Building Technology
Siemens Building Technology is a globally recognized leader in building automation, HVAC controls, and flow control products. The 599 series globe valves are engineered to meet the demanding requirements of commercial and industrial HVAC systems, offering consistent performance, long service life, and seamless compatibility with Siemens actuator families.







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