Belimo Energy ValveTM.
Know where the energy is going.

The Belimo Energy ValveTM, which consists of a 2-way characterised control valve, volumetric fl
metre, temperature sensors and an actuator with integrated logic, combines the fi functions of
measuring, controlling, balancing, shutting and monitoring energy into a single
installation-friendly unit. Unique functions such as the Delta-T manager or the possibility of
direct power control provide clarity, increase effi and cut costs.
• Quick and certain dimensioning, simple commissioning
• Time-savings through automatic, permanent hydraulic balancing
• Ensuring the correct volume of water with differential-pressure changes and partial loads
• Transparency with respect to energy consumption for heating and cooling
• Trend-setting technology for maximum comfort with minimum energy consumption

System transparency with energy monitoring

• Transparent: Recording of all system data of the previous 13 months indicates optimisation
potentials; simple analysis on a PC
• Innovative: Power-control option, independent of differential pressure and water temperature
• Versatile: Conventional control or communication via Belimo MP-Bus®, BACnet IP and BACnet MS/TP
• Time-saving: Significantly reduced effort for hydraulic balancing
• Flexible: Adjustable maximum fl rate and adjustable maximum output
• Energy-efficient: No leakages thanks to air-bubble-tight characterised control valve

If cooling or heating coils are operated at an excessively high fl rate and
thus at an excessively low differential temperature, above a certain operating point the energy
consumption of the pumps and of the cooling and heat generators will rise – without increasing the
power output.
Ineffi operation can be readily determined with the Belimo Energy ValveTM. In addition, the
integrated Delta-T manager ensures that an adjustable differential temperature limit value is not
fallen below. Flooding of the heat exchanger is therefore no longer possible.