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LEDEENTM VALVE ACTUATORS
Standard Capabilities :
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For control of any quarter-turn or linear valve
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Suitable for on-shore, off-shore and subsea applications
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Withstands harsh extremes of desert, arctic and marine environments
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Quarter-turn actuator torque outputs to 3,6000,000 in-lbs (400,000 Nom)
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Linear actuator thrust outputs to 4,400,000 lbs (19,500,000 Nom)
Standard Operating Pressures:
- Low Pressure Pneumatic: 40 to 175 psig (3 to 12 barg)
- Hydraulic: 145 to 3000 psig (10 to 207 barg)
- Gas-Over-Oil & Direct Gas: 145 to 1500 psig (10 to 104 barg)
Standard Features:
- Double acting and spring return models
- Steel fabricated frame
- Scotch yoke torque mechanism
- Electroless nickel plated cylinders
- Seal welded spring cartridges
- Epoxy coated springs
- Adjustable travel stops
- Location position indication
- ASME/PED gas-over-oil vessels
Standard Options:
- Jackscrew overrides
- Hand pump overrides
- Low temperature seals for -76o F (-60o C)
- High temperature seals for 392o F (200o C)
- ASME/PED emergency storage vessels
- Hydraulic Power Units
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