Master Flo manufactures a range of actuators to complement the choke and control-valve product lines.For surface applications, linear actuators (pneumatic piston and hydraulic piston) and rotary actuators (hydraulic or pneumatic stepping) are available. As well, various third-party actuators are also available to fill other needs including pneumatic diaphragm, open-yoke pneumatic piston, and rotary electric actuation; please inquire for details.

For subsea applications, our model SL rotary hydraulic stepping actuator is available.