The mixing valves B3-iQ an Vario-iQ3 XL are 3-way electronically pressure indpendent control valves, without minimum pressure differential and an very large control range.

 a connection kit of a 3-way valve, an actuator with programming interface and ultrasonic measuring device, optional with two extern temperature sensors.

The ultrasonic measuring device does a real time measuring of the flow. The controller in the actuator is allways checking if the measured flow aquivalent with the flow set point. Deviations in flow and temperature are adjusted through the moving positon of the 3-way ballvalve/valve stem as long as the right flowrate in l/h is reached.

This means always 100 % valve authority, even at a flow rat of 15 l/h.

Controlling is done by analog 0..10V signal, BACnet and Modbus communication

Programming is done decenral by Bluetooth, or by BMS via BACnet and Modbus communication

Dimensions:

B3-iQ: DN 15-DN 50

Vario-iQ3 XL: DN 50-DN 300