Belimo ZONE225N-80 1" NPT Electronic Zone Valve 2-Way 8 Cv

The Belimo ZONE225N-80 is a normally closed, 2-way electronic zone valve designed for precise control of hydronic heating and cooling systems in residential and light commercial HVAC applications. This compact zone valve features 1" NPT threaded connections and delivers a flow coefficient (Cv) of 8, making it suitable for medium-flow applications.

Key Features:

• 2-way normally closed valve configuration for positive shut-off
• 1" NPT female threaded connections for straightforward installation
• Flow coefficient (Cv) of 8 for medium-capacity zones
• Electronic actuator with spring return for fail-safe operation
• 24V AC/DC power supply compatibility
• Brass valve body construction for durability and corrosion resistance
• Floating control operation for integration with standard zone control panels
• End switch feedback for system status monitoring

This zone valve is ideal for controlling water flow to individual zones in radiant heating systems, fan coil units, unit heaters, and hydronic air handlers. The spring return actuator ensures the valve closes automatically during power loss for system protection. Belimo's proven valve technology provides reliable, quiet operation with minimal maintenance requirements over the life of the system.