Keystone Model EPI-2

Keystone Model EPI-2

Compact, intelligent quarter-turn electric actuators for the accurate control of valves with torques from 35 to 2000 Nm / 308 to 17,700

The EPI-2 is available in six sizes and is designed for on/off or modulating control of butterfly, ball, rotary plug valves or dampers in a wide range of heavy industrial, chemical and petrochemical plants on and offshore.

  • Low or high voltage single phase DC or AC power supply with 3-phase option 
  • Multiple adjustable stroking times to suit specific applications 
  • Interchangeable base plate and range of shaft inserts enable simple connection to any valve type Intelligent control unit prevents overheating 
  • Epicyclical gearing ensures reliable and smooth operation 
  • Top-mounted position indicator 
  • Constantly-engaged, hand wheel-operated manual override in case of power failure

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Emerson Keystone

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