Belimo EV020R2+KBAC - 2-way Energy Valve control valve DN 20

Belimo Energy Valve EV020R2+KBAC

2-way control valve with an equal-percentage characteristic, actuator with a safety function and thermal energy meter. Designed for water-side control in ventilation and heating systems in closed water circuits.

Key features

• Control of flow, power, position or differential pressure; differential pressure control requires a sensor that is not included with the device.
• Ultrasonic flow measurement, monitoring of power and energy and glycol concentration; integrated delta T manager and data logging for 13 months.
• Safety function with a position setting of 0...100%; travel time to the safety position 35 s / 90°. Manual override by push-button.
• Modulating, communicative or hybrid control. Operating range Y: 2...10 V; BACnet/IP, BACnet MS/TP, Modbus TCP, Modbus RTU, MP-Bus and Cloud communication. Built-in web server and NFC interface for configuration using Belimo Assistant 2.
• DN 20, PN 25; Rp 3/4" female thread and G 1" male thread. V'nom 0.69 l/s (2.5 m³/h), V'max adjustable within 25...100% V'nom.
• Medium: water or water with max. 60% vol. glycol; medium temperature -10...120°C [14...248°F]. At -10...2°C, shaft heating or an extended valve neck is recommended.
• ∆pmax 350 kPa; closing pressure ∆ps 1400 kPa.
• AC/DC 24 V power supply; power consumption during operation 15 W, in standby position 6.5 W. IEC/EN IP54 protection rating.
• 1 m power and control cable; insulation shell included.