https://www.belimo.com/be/shop/en_GB/RetroFIT%2B/Control-Valve-Actuators/HT24-3/p?code=HT24-3
HT24-3 | Control Valve Actuators | RetroFIT+ | Belimo belgium Official Site
Rotary actuator for mixing valves, 10 Nm, AC 24 V, 3-point, 140 s, IP40
control valve actuatorsofficial siteretrofitbelimobelgium
https://www.spiraxsarco.com/learn-about-steam/control-hardware-electric-pneumatic-actuation/control-valve-actuators-and-positioners
Control Valve Actuators and Positioners | Spirax Sarco
Control valves need actuators to operate. Find out the differences between electric and pneumatic actuators and the role of positioners in many applications.
control valve actuatorsspirax sarcopositioners