Overview
The Belimo EV200+ARX-E N4 is a non-fail-safe 2-way pressure independent Energy Valve™ with a weatherproof NEMA 4 rating for 2″ piping applications. It delivers intelligent flow control and energy monitoring in outdoor or humid environments.
Features
- NEMA 4 / UL Enclosure Type 4 rating for outdoor and wash-down protection
- Non-fail-safe modulating operation for stable temperature control
- Multi-protocol support covering BACnet IP, BACnet MS/TP, Modbus TCP/RTU, MP-Bus, and Cloud
- Ultrasonic flow sensing with dynamic Delta T optimization
- NFC interface and onboard web server for diagnostics and data logging
Specifications
- Actuator Type: Non fail-safe
- Valve Size: DN 2″ [50]
- Nominal Flow (V’nom): 66 GPM
- Nominal Voltage: AC/DC 24 V
- Connection Type: Internal thread (NPT female)
- Enclosure Rating: NEMA 4, UL Enclosure Type 4
Applications
- Outdoor or demanding 2″ commercial HVAC hydronic coil applications
- Energy metering and flow regulation in building automation networks


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