DG-Series direct gas valve actuators are a simpler and more cost effective solution than gas-over-oil (gas/hydraulic) valve actuators. Rather than use the process gas to pressurise hydraulic fluid to provide the energy to operate the actuator, the process gas acts directly upon the valve actuator’s piston. To ensure long and reliable operation, Paladon Systems ensures that, whatever the quality of the process gas, it is sufficiently filtered and conditioned before entering the control system and valve actuator. Numerous additional control system options are available; including linebreak detection (rate-of-drop and high/low) and remote control.
Automation of rotary and linear valves in gas transmission lines.
13 to 250 Barg (90 to 3625 psig)
Torque & Thrust Outputs
DG Series: 200 to 500,000 Nm (1,770 to 4,425,000 lbs.in.)
DGL Series: Thrust Output: Up to 222,000N (50,000 lbs)
Third party approved for use in SIL 3 certified systems
Scotch-yoke and linear piston actuator configurations
Looking for a competitive valve automation solution? Request a product quotation to find out how our technology can benefit your operation.
Reduce your process downtime by stocking spare parts ahead of your next scheduled shutdown. Request a spares quotation.
View our Valve Automation Glossary to learn common industry terms and definitions.
Watch the video tutorial to learn about High Integrity Pressure Protection Systems (HIPPS).
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