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

Belimo EV050R2+MID – Energy Valve with thermal energy meter

2-way control valve with actuator, flow sensor and temperature sensors, designed for closed water systems and modulating control of air-conditioning and heating systems on the water side. The thermal energy meter has MID approval for heating applications and complies with EN 1434.

Key features

• DN 50, PN 25; Rp 2" internal and G 2 1/2" external threads.
• Nominal flow rate V'nom 4.17 l/s; adjustable V'max 25...100% of V'nom.
• Flow, power and position control; differential pressure control requires a sensor, which is not included.
• Ultrasonic flow measurement and monitoring of power, energy and glycol concentration.
• AC/DC 24 V supply; power consumption during operation 5 W, in standby position 3.9 W; cable sizing power 7.5 VA.
• Control signal 2...10 V; communication via BACnet/IP, BACnet MS/TP, Modbus TCP, Modbus RTU, MP-Bus and Cloud.
• NFC interface, integrated web server, delta T manager and data logging for 13 months.
• Medium: water; medium temperature -10...120°C [14...248°F], with MID certification covering 15...120°C.
• Differential pressure ∆pmax 350 kPa; closing pressure ∆ps 1400 kPa.
• IP54 protection rating; manual adjustment by push-button with locking option.

An insulation shell for DN 32...50 is included; according to the documentation, it is not included in the Asia-Pacific region.