Description
The Siemens Building Technology 599-05931 is a heavy-duty, 2-way normally closed globe valve engineered for precise flow control in commercial and industrial HVAC hydronic systems. Built with a robust cast iron body rated to ANSI Class 250 and stainless steel trim, this valve delivers long-lasting performance in demanding heating and cooling applications.
Key Features
- 2-way, normally closed (NC) configuration for reliable shutoff and modulating control
- 3-inch flanged end connections for secure, leak-free installation
- 100 Cv flow coefficient for high-capacity flow management
- Equal percentage flow characteristic for accurate, linear control response across the full stroke range
- ANSI Class 250 pressure rating for high-pressure hydronic system compatibility
- Cast iron body construction for durability and corrosion resistance in commercial environments
- Stainless steel trim for enhanced resistance to wear and corrosion
Specifications
- SKU: 599-05931
- Brand: Siemens Building Technology
- Valve Type: Globe, 2-Way
- Fail Position: Normally Closed (NC)
- Pipe Size: 3 inches
- End Connection: Flanged
- Cv Rating: 100
- Flow Characteristic: Equal Percentage
- Pressure Rating: ANSI Class 250
- Body Material: Cast Iron
- Trim Material: Stainless Steel
Applications
- Commercial and industrial HVAC hydronic heating and cooling systems
- Chilled water and hot water distribution systems
- Building automation and control systems requiring modulating valve control
- High-pressure steam and water service within ANSI Class 250 ratings
Designed to integrate seamlessly with Siemens actuators and building automation systems, the 599-05931 globe valve provides reliable, repeatable performance for demanding flow control applications. Its equal percentage flow characteristic ensures smooth, proportional control that is ideal for temperature regulation in variable-flow hydronic systems.







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