Fisher 1052 spring-return diaphragm rotary actuators operate splined shaft rotary valves and are suitable for on/off or throttling service.
Fisher 1052 Series Rotary Actuators
Types
Fisher Actuator, Fisher 1052 Rotary Actuators
Fisher 1052 Series Rotary Actuators
Features
Single joint linkage with splined and clamped lever minimizes lost motion and improves control accuracy.
Includes an externally accessible spring adjuster to relieve spring compression. Actuator/valve linkage is completely enclosed, yet the valve packing adjustment remains accessible.