Belimo EV050R2+KBAC - DN 50 2-way Energy Valve control valve

Belimo EV050R2+KBAC – Energy Valve™ DN 50

2-way PI-CCV control valve with an actuator equipped with a safety function and a thermal energy measurement system. Sensors measure the fluid flow and temperatures, enabling power and energy monitoring. The device is designed for closed water systems.

Key features and parameters

• DN 50, PN 25; female and male threads Rp 2", G 2 1/2".
• V'nom 4.17 l/s (15 m³/h); V'max setting: 25...100% V'nom.
• Fluid: water or water with a maximum of 60% vol. glycol; fluid temperature -10...120°C [14...248°F].
• Maximum differential pressure ∆pmax 350 kPa; closing pressure ∆ps 1400 kPa.
• Control of flow, power, position, or differential pressure; differential pressure control mode requires a sensor, which is not included.
• Glycol concentration monitoring, integrated delta T manager, and data logging for 13 months.
• Modulating, communicative, or hybrid control; operating range Y: 2...10 V.
• Communication: BACnet/IP, BACnet MS/TP, Modbus TCP, Modbus RTU, MP-Bus, Cloud; built-in web server and NFC interface.
• Nominal voltage AC/DC 24 V; power consumption during operation 15 W, in standby position 6.5 W.
• Safety function operating time: 35 s / 90°; manual override by button.
• IEC/EN IP54 protection rating; electrical connection: 1 m PVC cable.

An insulating shell is included. Configuration is possible via the built-in web server or NFC interface using Belimo Assistant 2.