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Actuators

Surface Wellhead offers its own actuator product line that includes the PN Pneumatic Piston, the HYW Hydraulic Wire Shear Actuator and the HY Hydraulic Piston Actuator. This design has been proven worldwide in the field for more than 35 years. Design Features of the FMC Surface Wellhead Pneumatic and Hydraulic Actuators:

  • The actuator is fail-safe/fail-close Heavy-duty coated spring package is designed to provide closing force at zero or low pressure.
  • Bonnets are designed with back-seat capability.
  • Designed to accept our full range of accessories, i.e., stem protectors, fusible lockout caps, etc.
  • Quick-disconnect design and spring box design reduces time required during maintenance operations