What is the Belimo Energy Valve?
The Belimo Energy Valve™ (EV) is an intelligent pressure independent control valve for HVAC applications. It is based on the Belimo Characterized Control Valve (CCV) technology that delivers zero percent leakage. The flow through the valve is measured with an ultrasonic flow sensor. The sensor provides accurate and reliable measurement and control equipped with a patented glycol algorithm that compensates to ensure accurate readings. The Energy Valve compensates for any pressure fluctuation in the system electronically. Combine temperature sensors in the supply and return pipe to measure the energy supplied to a coil. The Energy Valve also has a patented built-in Power Control and Belimo Delta T Manager™ logic to monitor coil performance and optimize the heat exchange by maintaining delta T. In addition to the standard analog control signal DDC and feedback wiring, the Energy Valve communicates its data to the Building Management System (BMS) via BACnet or Modbus communication. The built-in web server makes the Energy Valve easy to configure and enables clear visualization of the valves' operation in real-time. Performance data is available for 13 months and a lifetime on the Belimo Cloud.