User Guide

Rotary Valve Selection Guide
Product Flier
PF51.3:010
October 2010
13
FieldQ and Bettis G Actuators
BETTIS G-SERIES ACTUATOR
FieldQ ACTUATORS
W9429/IL
W8305/IL
Figure 12. Rotary Valve Actuators
FieldQ Bettis G
Features
Compact rack-and-pinion pneumatic actuator for quarter-turn applications.
for mounting to Fisher valves
Scotch yoke type actuator for mounting to Fisher rotary valves.
Style
Double-acting or spring-return pneumatic piston actuator
Double-acting or spring-return series single power module pneumatic
actuator
Typical Operating Torque Range (Varies with Operating Pressure and Construction)
40 to 2444 Nm 531 to 5650 Nm
Accessories
Pneumatic or electro-pneumatic valve positioners, FIELDVUE digital valve
controllers, limit switches, position transmitters, travel stops.
Pneumatic or electro-pneumatic valve positioners, FIELDVUE digital valve
controllers, limit switches, position transmitters, handwheels, travel stops,
supply pressure filter-regulator