Belimo EV025R2+MID - DN 25 2-way Energy Valve control valve

Belimo Energy Valve EV025R2+MID

2-way control valve with an equal-percentage characteristic, actuator and thermal energy meter. The heat meter has MID approval for heating applications and complies with EN 1434. The device is designed for closed water systems and water-side control in ventilation and heating systems.

Key features and specifications

• DN 25, PN 25; Rp 1" internal and external threads, G 1 1/4".
• V'nom 0.97 l/s (3.5 m³/h); V'max adjustable within 25...100% V'nom.
• Medium: water; medium temperature -10...120°C [14...248°F]. Medium temperature range covered by MID certification: 15...120°C.
• 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 suitable sensor, which is not included.
• Ultrasonic flow measurement and monitoring of power, energy and glycol concentration; 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. Integrated web server and NFC interface for configuration via Belimo Assistant 2.
• AC/DC 24 V supply; power consumption during operation 4 W, in standby position 3.7 W; for cable sizing 6.5 VA.
• IEC/EN IP54 degree of protection; IEC/EN protection class III, Protective Extra-Low Voltage (PELV).
• Manual override by push-button with lock option; 1 m power and control cable.

An insulation shell for DN 15...25 is included; according to the documentation, it is not supplied in the Asia-Pacific region.