A system includes an actuator having an actuation stem, a screw assembly, an electric drive, and a lock. The screw assembly is coupled to the actuation stem, wherein the screw assembly includes a male screw portion coupled to a female screw portion. The electric drive is coupled to the screw assembly, wherein the electric drive is configured to move the screw assembly to move the actuation stem. The lock is configured to hold a position of the actuation stem when not driving movement of the actuation stem.


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    Title :

    Subsea valve actuator


    Publication date :

    2024-07-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English



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