Siemens Building Technology SFP11U Zone Valve Actuator, Normally Open, 120V, On/Off

The Siemens Building Technology SFP11U is a spring return zone valve actuator designed for reliable control of HVAC zone valves in commercial and residential applications. This normally open (N/O) actuator operates on 120V AC power and provides simple two-position on/off control for efficient zone management.

Key Features:

• Normally open (N/O) configuration - valve closes when powered, opens on power loss or spring return
• 120V AC operation for standard building electrical systems
• Two-position on/off control for straightforward zone valve operation
• Spring return mechanism ensures fail-safe operation during power interruptions
• Compact design for easy installation in tight mechanical spaces
• Durable construction for long-term reliability in HVAC systems

This actuator is ideal for hydronic heating and cooling systems where dependable zone control is essential. The spring return feature provides automatic valve positioning during power outages, making it suitable for critical applications requiring fail-safe operation.