Metering device for the consumption of thermal energy (heating/cooling) for single building unit, ready for direct wall-mounting.

Composition
- DN 20 2-way zone ball valve driven by servomotor powered at 230 Vac, 50 Hz
- No. 4 DN 20 ball valves

The device is ready for the installation of a DN15 thermal energy meter (3/4” connections) with direct reading or data transmission.
Valve connection thread as per UNI EN 10226-1.