Description
Siemens 599-03112 Two-Way Normally Open Globe Valve
The Siemens 599-03112 is a two-way, normally open globe valve engineered for precise flow control in commercial HVAC hydronic and building automation systems. Featuring a robust bronze body paired with corrosion-resistant stainless steel trim, this valve delivers reliable, long-lasting performance in demanding heating and cooling applications.
Key Features
- 2-Way, Normally Open (N/O) configuration for fail-safe operation
- 3/4″ NPT end connections for straightforward installation
- 6.3 Cv flow coefficient for accurate flow capacity sizing
- Equal percentage flow characteristic for precise, stable modulating control
- Bronze body construction for durability and corrosion resistance
- Stainless steel trim for extended service life in hydronic systems
- Globe valve design minimizes pressure drop and provides tight shut-off
- Compatible with Siemens building automation actuators
Application
The 599-03112 is ideal for use in commercial HVAC systems including fan coil units, air handling units, heat exchangers, and terminal units where modulating control of hot or chilled water is required. The equal percentage flow characteristic ensures smooth, proportional control across the full valve stroke, making it well-suited for integration with building automation and energy management systems.
Product Specifications
- SKU: 599-03112
- Brand: Siemens Building Technology
- Valve Type: Globe, 2-Way
- Fail Position: Normally Open (N/O)
- Connection Size: 3/4″
- Connection Type: NPT
- Flow Coefficient (Cv): 6.3
- Flow Characteristic: Equal Percentage
- Body Material: Bronze
- Trim Material: Stainless Steel







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