Description
The Siemens 599-03115 is a 2-way, normally open globe valve engineered for precise flow control in commercial HVAC hydronic and building automation systems. Featuring a durable bronze body with corrosion-resistant stainless steel trim, this valve delivers reliable, long-service performance in demanding heating and cooling applications.
Designed with an equal percentage flow characteristic, the 599-03115 provides smooth, proportional control across its full operating range — making it an ideal match for modulating actuators in variable-flow hydronic systems. The 1-1/2″ NPT end connections simplify installation into standard piping configurations, while the 25 Cv flow coefficient accommodates medium-to-large capacity coil and heat exchanger applications.
Built to Siemens Building Technologies quality standards, this globe valve is compatible with a wide range of Siemens and third-party actuators, offering flexible integration into BAS and DDC control strategies.
Key Features
- 2-way, normally open (N/O) configuration
- 1-1/2″ NPT end connections for easy installation
- 25 Cv flow coefficient for medium-to-large capacity systems
- Equal percentage flow characteristic for precise modulating control
- Bronze body construction for durability and corrosion resistance
- Stainless steel trim for extended service life
- Compatible with Siemens and third-party modulating actuators
- Ideal for hydronic heating and cooling coil applications
Specifications
- SKU: 599-03115
- Brand: Siemens Building Technology
- Valve Type: Globe, 2-Way
- Fail Position: Normally Open (N/O)
- Connection Size: 1-1/2″ NPT
- Flow Coefficient (Cv): 25
- Flow Characteristic: Equal Percentage
- Body Material: Bronze
- Trim Material: Stainless Steel







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