Description
Overview
The Siemens Building Technology 277-03168 is a complete valve and actuator assembly engineered for precise flow control in commercial HVAC and building automation systems. This 2-way, normally open configuration features a bronze body with brass trim for reliable, corrosion-resistant performance in hydronic and pneumatic control applications.
Valve Features
- 2-way, normally open (N/O) configuration
- 1-1/4″ NPT end connections for straightforward pipe integration
- 16 Cv flow coefficient for accurate flow capacity sizing
- Equal percentage flow characteristic for precise modulating control
- Bronze body construction with brass trim for durability and corrosion resistance
Actuator Features
- 8″ pneumatic actuator for reliable, responsive valve positioning
- 5 PSI spring span with adjustable spring range for flexible system calibration
- Pneumatic operation compatible with standard building automation pneumatic control systems
Applications
- Commercial HVAC hydronic heating and cooling systems
- Building automation and pneumatic control systems
- Air handling units, fan coil units, and terminal equipment
- Chilled water and hot water coil control
Why Choose Siemens 277-03168
Siemens Building Technology is a trusted leader in commercial HVAC controls and valve assemblies. The 277-03168 delivers factory-matched valve and actuator performance, reducing installation time and ensuring optimal system compatibility. The equal percentage flow characteristic provides excellent controllability across a wide range of load conditions, making this assembly ideal for demanding commercial building applications.
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