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Cocon IQ Digitale Regelventile

Hydronic balancing?
Digital control.

Our new Cocon IQ control valves are an intelligent networked valve solution that allows you to optimise the hydronic balancing of heating and cooling applications.
 
The Cocon IQ combine an ultrasonic flow meter, temperature sensors and an actuator-controlled control valve. They are equipped with common protocols, such as Modbus. This means that you can easily integrate them into the communication and control of networked buildings. The smart Cocon IQ valves provide you with valuable data and take energy efficiency to a new level.

The benefits of the
Cocon IQ

  • Combination of control valves and sensors
  • Wide range of products up to DN 150
  • Robust design
  • Includes common protocols for integration into building automation systems
  • Sensors for flow rate, flow and return temperature:
    + Transmission of real-time data to the building automation system
    + Use of the data to control the control valve
  • High-flow control valve:
    + Very precise control, independent of the differential pressure
    + Various control strategies can be selected, based on flow rate, energy, temperature or a combination of these
  • Dedicated app for local commissioning. reading and diagnostics

Application of the Cocon IQ

control of large consumers
Cocon IQ Regelung von großen Verbrauchern
zone control
Cocon IQ Regelung von Zonen

Design of the Cocon IQ
Components

Cocon IQ Components

Cocon IQ
Control strategies

Modulating control
  • Modulating control of the flow rate is achieved by using a 0…10V control signal.
  • The output data from the sensors are made available as real-time data for the building automation system.
  • The actual flow rate is dependent on the differential pressure.
flow control
  • The flow is controlled by a setpoint that was programmed into the Cocon IQ based on the following control strategies.
  • Control strategies supported by Cocon IQ:
    + Flow rate: based on the flow data supplied by the volume measuring unit
    + Energy: based on the energy data calculated by the controller from the volume, flow and return temperature
    + Temperature differential: based on the temperature differential between the flow and return temperature calculated by the controller
    + Return temperature: based on the data supplied by the return temperature sensor
  • As well as a combination of the above control strategies, e.g. flow rate with return temperature limitation.
  • The actual flow rate is independent of the differential pressure.
modulating control
Cocon IQ - Stetige Regelung
flow control
Cocon IQ - Durchflussregelung
combination of modulating or flow control and ΔT control
Cocon IQ - Kombination aus stetiger oder Durchfluss- Regelung und ΔT Regelung
ΔT control
Cocon IQ - ΔT Regelung

Product range:
Cocon IQ with external threads PN 25

Product range:
Cocon IQ with flanges PN 16

Find out more about
Cocon IQ control valves