VM & VA Series





Designed for use with the Macon NT Series Valves, the VM & VA series electric zone valve actuator is a new concept in zone controls. Utilizing a gearless electric thermic operator, this valve actuator operates off low power 24VAC/DC. The VM series is ideal for control of Radiators, Fin-Tube, Zones, Solar Panels, Heat Pumps etc…


  • Normally open or normally closed
  • Suitable for low pressure steam
  • Low power consumption
  • Noiseless operation
  • Easy installation
  • Compact size
  • Low cost


Data VAO 24 VMC 24
Voltage 24V AC 24V AC
Current, initial 200mA 200mA
Current consump. 1.8 W 70mA/2W
Closing and opening time ca 5 minutes ca 3 minutes
Stroke ca 2.5 mm ca 4 mm
Max amb. temp 122 F 122 F
Body plastic plastic
Nut brass brass
Weight 4.94 oz. 2.8 oz.
Conn. cable 2×0,22 white
3 feet
2×0,22 white
3 feet
No current open closed

VAO 24 Normally Open, VMC Normally Closed

BULLETIN: VA-0915 – Electric Zone Valve Actuator – VA Series
BULLETIN: VM-0714 – Electric Zone Valve Actuator – VM Series (old series)
BULLETIN: VM 2-10v-0714 – Electric Zone Valve Actuator – VM Series