1051 1052 Implementing agencies

Membrane rotary actuators types 1051 and 1052 can be used to drive a wide range of rotary valves, and the actuators are suitable not only for on-off valves but also for regulating valves. Of these, the Model 1052 has a spring-loaded adjusting mechanism, which makes it possible to choose to use or not to use a positioner, depending on the operating requirements.