Belimo EV032R2+BAC - 2-way Energy Valve control valve DN 32

Belimo EV032R2+BAC – Energy Valve DN 32

2-way control valve with actuator and thermal energy meter, designed for closed water systems. It provides control of flow, power, position or differential pressure, and measures flow and supply and return temperatures.

Key features and specifications

• DN 32, PN 25; Rp 1 1/4" female and G 1 1/2" male threads.
• V'nom 1.67 l/s (6 m³/h); adjustable V'max 25...100% V'nom.
• Medium: water or water with a maximum of 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 5 W during operation, 3.9 W at rest; wire sizing power 7.5 VA.
• Control signal Y 2...10 V; modulating, communicative or hybrid control.
• Communication: BACnet/IP, BACnet MS/TP, Modbus TCP, Modbus RTU, MP-Bus, Cloud. RJ45 Ethernet connection and integrated web server.
• Monitoring of power, energy and glycol concentration; built-in delta T manager and data logging for 13 months.
• NFC interface for configuration via Belimo Assistant 2; manual adjustment by button, with lockout option.
• IEC/EN IP54 protection rating; IEC/EN protection class III, Protective Extra-Low Voltage (PELV).
• Electrical connection: 1 m PVC cable; insulation shell included.

At medium temperatures of -10...2°C, shaft heating or valve neck extension is recommended. Differential pressure control requires a differential pressure sensor, which is not included.