• Overview
  • Specifications
  • Related Products

Overview

Quarter-Turn

Typical application: Quarter-turn pneumatic actuators are used for on/off or modulating control of any ball, plug, or butterfly valve utilizing compressed air, natural gas, or nitrogen actuator supply.

Linear

Typical application: Linear pneumatic actuators are used for on/off or modulating control of any gate valve or rising stem ball valve utilizing compressed air, natural gas, or nitrogen actuator supply.

Specifications

Standard Features
  • All models available as double acting or spring return
  • Open and close travel stops, ± 3 degrees minimum
  • Local position indication
  • Suitable for SIL3 environments
Pneumatic
Series Torque/Thrust Outputs Pressure Range Temperature Range
Quarter-Turn Core
VA Series  9700 in-lb (1100 N·m)  40 to 175 psig
(3 to 12 barg) 
-22° F to 212° F
(-30° C to 100° C)
Quarter-Turn Core
GS Series, 
SY Series
5.7 MM in-lb (644,000 N·m)   40 to 175 psig
(3 to 12 barg) 
-22° F to 212° F
(-30° C to 100° C) 
Linear Core
LD Series  4.4 MM lb
40 to 175 psig
(3 to 12 barg)
 
-22° F to 212° F
(-30° C to 100° C)