Description
The Siemens Building Technology 599-03186 is a 2-way, normally closed globe valve engineered for precise hydronic flow control in commercial HVAC and building automation systems. Featuring an equal percentage flow characteristic, this valve delivers accurate and stable modulating control across a wide range of load conditions — making it ideal for heating and cooling coil applications where proportional flow regulation is critical.
Constructed with a durable bronze body and brass trim, the 599-03186 is built to withstand the demands of hydronic piping systems while resisting corrosion and wear over extended service life. The 1-1/4″ NPT end connections simplify installation into standard piping configurations, and the 16 Cv flow coefficient accommodates medium-capacity flow requirements with minimal pressure drop.
Designed for use with compatible Siemens valve actuators, this globe valve integrates seamlessly into building automation and direct digital control (DDC) systems for centralized HVAC management.
Key Features
- 2-way, normally closed (NC) configuration for fail-safe operation
- Equal percentage flow characteristic for stable modulating control
- 1-1/4″ NPT end connections for easy installation
- 16 Cv flow coefficient for medium-capacity hydronic applications
- Bronze body construction for corrosion resistance and durability
- Brass trim for long-lasting performance
- Compatible with Siemens actuators for BAS/DDC integration
Specifications
- Brand: Siemens Building Technology
- Part Number: 599-03186
- Valve Type: Globe, 2-Way
- Fail Position: Normally Closed (NC)
- Flow Characteristic: Equal Percentage
- Connection Size: 1-1/4″
- Connection Type: NPT
- Flow Coefficient (Cv): 16
- Body Material: Bronze
- Trim Material: Brass
Applications
- Commercial HVAC heating and cooling coil control
- Hydronic piping systems
- Building automation and DDC control systems
- Fan coil units and air handling units (AHUs)
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