Siemens Building Technology 599-03165 Normally Open Control Valve Body 1-1/4 Inch

The Siemens Building Technology 599-03165 is a normally open (NO) control valve body designed for HVAC hydronic systems. This 1-1/4 inch valve body features a CV (flow coefficient) of 16, providing excellent flow capacity for medium to large commercial applications.

Key Specifications:

• Valve configuration: Normally open (NO) - allows flow when de-energized
• Connection size: 1-1/4 inch
• Flow coefficient (CV): 16
• Designed for use with Siemens valve actuators
• Robust brass construction for durability and corrosion resistance
• Suitable for heating and cooling water applications

This valve body is part of the Siemens Building Technologies line of hydronic control valves, engineered for reliable performance in commercial building automation systems. The normally open configuration makes it ideal for fail-safe applications where flow is required during power loss or system failure.