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Rotork® CP

CP range pneumatic actuators for quarter-turn valves are a versatile, modular, scotch yoke design available in both double-acting and spring-return configurations. The compact and efficient design yields high torques even at low pressures. The design concepts found in Rotork’s large, heavy-duty actuators have been applied to the CP range, which brings heavy-duty actuator qualities to small, quarter-turn actuators.

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CP
CP
CP

Compact pneumatic actuators for quarter-turn valves.

 

Features:

  • Pneumatic scotch yoke actuators (symmetric yoke)
  • Double-acting and spring-return configurations
  • Fail close/fail open
  • For on/off and modulating
  • Ductile cast iron actuator body available in four sizes
  • Corrosion resistant cylinders in electroless nickel-plated carbon steel
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  • Certified to IP 66M/67M
  • Certified to ATEX 2014/34/EU
  • Certified in accordance with PED 2014/68/EU
  • Certified suitable for use at SIL3 as a single device in accordance with IEC 61508
  • Optional emergency manual override suitable to operate the actuator in the event of fluid supply failure

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