Description
The Siemens Building Technology 599-01108 is a 2-way, normally closed globe valve engineered for precise hydronic and HVAC flow control applications. Featuring an equal percentage flow characteristic, this valve delivers accurate, repeatable modulation across its full operating range — making it an ideal choice for heating and cooling coil control in commercial building automation systems.
Key Features
- 2-way, normally closed (NC) configuration for fail-safe operation
- Equal percentage flow characteristic for precise, linear control response
- 1/2″ NPT end connections for straightforward installation into standard piping systems
- 2.5 Cv flow coefficient for accurate sizing in low-to-medium flow applications
- Forged brass body construction for durability and corrosion resistance
- Brass trim for long-lasting, reliable seating and sealing performance
- Globe valve design minimizes pressure drop and provides tight shutoff
Specifications
- SKU: 599-01108
- Valve Type: Globe, 2-Way
- Fail-Safe Position: Normally Closed (NC)
- Connection Size: 1/2″
- Connection Type: NPT (National Pipe Thread)
- Flow Coefficient (Cv): 2.5
- Flow Characteristic: Equal Percentage
- Body Material: Forged Brass
- Trim Material: Brass
- Brand: Siemens Building Technology
Applications
- Heating and cooling coil control in air handling units (AHUs)
- Fan coil unit (FCU) water flow regulation
- Commercial building automation and HVAC control systems
- Hydronic heating and chilled water distribution systems
- Terminal unit flow modulation
Designed to work seamlessly with Siemens actuators, the 599-01108 valve body is a trusted component in commercial HVAC and building automation installations. Its forged brass construction ensures long service life in demanding hydronic environments, while the equal percentage flow characteristic enables smooth, energy-efficient control across the full range of system demand.







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