Electronic Mixing Valve

Home hydronic heating system with 7 zones including 2 radiant. Want to replace the manual mixing value for the radiant zones with a motorized value. I did the searching and see Taco has one but it doesn't allow setting the zone mix temperature / valve setting from a control signal. I can interface with anything so if its modbus, 0-10, etc. I can make it work. But not seeing any motorized mixing values that valve position can be controlled by an external controller.

Maybe i need to look more commercial or industrial sources?