• Overview
  • Specifications
  • Related Products

Overview

Quarter-Turn

Typical Application: Quarter-turn direct gas actuators are used for on/off control of any natural gas transmission ball or plug valve utilizing a high-pressure natural gas or nitrogen actuator supply.

Linear

Typical Application: Linear direct gas actuators are used for on/off control of any natural gas transmission gate valve utilizing a high-pressure natural gas or nitrogen actuator supply.

Specifications

Standard Features
  • All models available as double acting
  • Open and close travel stops, ± 3 degrees minimum
  • Local position indicator
  • Suitable for SIL3 environments


Direct Gas
Series Torque/Thrust Outputs Pressure Range Temperature Range
Quarter-Turn Core
GS Series, 
SY Series
5,700,00 in-lb (644,000 N·m)
145 to 1500 psig
(10 to 104 barg) 
 -22° F to 212° F
(-30° C to 100° C)
Linear Core
LD Series
5,700,000 in-lb (644,000 N·m)   145 to 1500 psig
(10 to 104 barg)
-22° F to 212° F
(-30° C to 100° C)