Data Sheet

Rotary Valve Selection Guide
D102550X012
Product Bulletin
40:002
January 2013
12
FieldQ and Bettis GActuators
Figure 11. Rotary Valve Actuators
BETTIS G-SERIES ACTUATOR
FieldQ ACTUATORS
W9429
W8305
FieldQ ACTUATOR 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 NSm 531 to 5650 NSm
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