User Guide

High-Capacity Rotary Valves
Product Flier
PF51.3:Vee-Ball
May 2009
6
Fisher Actuators
2052 ACTUATOR
1051 AND 1052 ACTUATORS
1061 ACTUATOR
W3813/IL
W3827/IL
W9589-1/IL
Figure 6. Fisher Rotary Valve Actuators
Table 2. Fisher Rotary Valve Actuators
2052 1051 AND 1052 1061
Features
Heavy-duty actuator with enclosed linkage and splined actuator-valve connection for minimized lost motion
Style
Spring-return pneumatic diaphragm actuator Spring-return pneumatic diaphragm actuator Double-acting pneumatic piston actuator
Typical Operating Torque Range (Varies with Operating Pressure and Construction)
50.8 to 565 Nm 85 to 1370 Nm 282 to 19,800 Nm
Accessories
Pneumatic or electro-pneumatic valve positioners, FIELDVUE digital valve controllers, limit switches, position transmitters, handwheels, travel stops,
lock-out device to disable actuator during maintenance, supply pressure filter-regulator.