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Soluciones en actuadores y controles LEDEEN.
Soluciones innovadoras para aplicaciones neumáticas, hidráulicas, gas sobre aceite, gas directo y submarinas.

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LEDEEN Self-Contained Control Systems - Providing reliable shutdown capability

Cameron’s LEDEEN® self-contained control systems are designed to provide reliable valve shutdown capability in the absence of a reliable external power source. The complete system consists of a linear or quarter-turn hydraulic spring return actuator with the self-contained control. When utilizing a hand pump with various control components, a zero-leakage circuit is maintained to ensure valve movement does not inadvertently occur until a fail-safe signal is received. Controls are typicallypilot tripped, but solenoids also can be utilized for remote control where electricity is available. The control must be manually reset after a fail-safe operation has occurred.

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Descripción del Producto

Soluciones en actuadores y controles LEDEEN.
Soluciones innovadoras para aplicaciones neumáticas, hidráulicas, gas sobre aceite, gas directo y submarinas.

Low-Pressure Pneumatic Controls
For local, remote or automatic control of any low-pressure pneumatic actuator.

Hydraulic Self-Contained Controls
For providing a reliable valve shut-down capability when an external power source for the actuator is either not available or not dependable.

High-Pressure Gas Controls
For local, remote or automatic control of any high-pressure gas actuator utilizing a natural gas or nitrogen supply.

Hydraulic Power Units
Provides a reliable high-pressure hydraulic output as a power source for hydraulic actuators.

Electronic Linebreak Controls
For monitoring pipeline operating conditions to quickly detect pressure trending toward abnormally high or low rate-of-drop values and accurately monitor those trends for an automatic shut-down response when pre-established set points are reached.

Position-Monitoring Switches
For remote indication of any rotary requirements; primarily for quarter-turn valve actuators.