Direct-Gas Ledeen Actuators
Efficient modular assembly
Quarter-turn
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
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
- All models available as double acting
- Open and close travel stops, ±3° minimum
- Local position indicator
- Suitable for SIL3 environments
| Core | Series | Torque or Thrust Outputs, lbf.in [N.m] | Pressure Range (Gauge), psi [bar] | Temperature Range, degF [degC] |
|---|---|---|---|---|
| Quarter-turn | GS Series, SY Series |
5,700,000 [644,000] | 145 to 1,500 [10 to 104] | –22 to 212 [–30 to 100] |
| Linear |
LD Series | 5,700,000 [644,000] | 145 to 1,500 [10 to 104] | –22 to 212 [–30 to 100] |
