Belimo EV032R3+BAC - 3-way control valve Energy Valve DN 32

Belimo EV032R3+BAC – Energy Valve DN 32

3-way control valve with sensor-based flow or power control, flow measurement, and power and energy monitoring. The valve is designed for closed water systems and operation in a mixing circuit; it must not be used as a diverting valve.

Key features and specifications

• Nominal diameter DN 32, nominal pressure PN 25; internal and external threads Rp 1 1/4", G 1 1/2".
• Nominal flow V'nom 1.67 l/s (6 m³/h); V'max setting range 25...100% V'nom.
• Medium: water or water with up to max. 60% vol. glycol; medium temperature -10...120°C [14...248°F].
• Maximum differential pressure ∆pmax 350 kPa; closing pressure ∆ps 1400 kPa.
• AC/DC 24 V supply; power consumption during operation 5 W, in standby 3.9 W; 7.5 VA power for cable sizing.
• Modulating, communicative or hybrid control; operating range Y 2...10 V.
• Communication: BACnet/IP, BACnet MS/TP, Modbus TCP, Modbus RTU, MP-Bus, Cloud; integrated web server and NFC interface for configuration via Belimo Assistant 2.
• Ultrasonic flow measurement, glycol concentration monitoring, integrated delta T manager, and data logging for 13 months.
• Manual override by push-button, with option to lock; 1 m power and control cable; IEC/EN IP40 protection rating.

At a medium temperature of -10...2°C, the manufacturer recommends heating the valve stem or using a valve neck extension.