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Sharpe Valves - Pneumatic Actuators, SEA Electric Actuator & Accessories


Sharpe Series SPNII Pneuamtic Actuators

PDF LinkSP Air Series Pneumatic Actuators

  • Traditional Two-piston rack and pinion design
  • Available in Double Acting and Spring Return configurations
  • Hard Anodized Aluminum body with Epoxy Coated End Caps
    • Optional Nickel Infused coating for sanitary applications
  • Standard Temperature Range with Buna O-Rings: -4°F to 180°F
  • Kits for low temp (-40°F to 80°F) or high temperature (+5°F to 300°F)
  • Industry Standard ISO 5211 drilling and NAMUR patterns
  • Bi-Directional Travel Stops for ±5° adjustment for precise control
  • Pinion is specially designed with inserts
    • This allows for Direct Mounting capabilities to Butterfly Valves that have Square, Double D, or Keyed shaft designs
  • Adapter plates available, allows for mounting to different industry standard bolt circles

SEA Electric Actuators

PDF LinkSEA Electric Actuators

  • Enclosure:
    • NEMA 4X: Waterproof and dust-proof enclosure
    • Material: Powder coated aluminum alloy
  • Motor:
    • Standard extended duty cycle induction motor
    • Built-in thermal protection (275°F) prevents motor burning out
    • Standard Unit is 120 VAC
    • Standard motors are 30% duty rated
  • Position Indicator:
    • All models have continuous mechanical position indicator on the top of the actuator cover
  • Manual Override:
    • Non-clutch design, upon power outage the manual override can be operated without lever, clutch or brake
    • When electric motor is operating, manual hand-wheel will not rotate for safety purposes
  • Certifications:
    • CE
    • CSA (Conforming to the test standard for outdoor use)

Series 4x4 - 4 Piston Pneumatic Actuator

PDF LinkSeries 4x4 Pneumatic Actuators

  • Unique Four-piston rack and pinion design
  • Anodized Interior and Exterior aluminum body with Epoxy Coated End Caps
  • Industry Standard ISO 5211 drilling and
  • NAMUR patterns
  • Multi-Function Visual Indicator can be used for Three–Way indication
  • Bi-Directional Travel Stops for ±5° adjustment for precise control
  • Available in Double Acting and Spring Return configurations
  • Nested spring sets, with appropriate centering rings on piston face and end caps
  • Four Pistons allow for shorter travel and faster response times
  • Reduced size means less air consumption, reducing costs with quicker response
  • Generates more torque for reduced cost, size and air consumption
  • Pinion is supported by four pistons; as a result, piston side load is minimized

Limit Switch

PDF LinkSonic Torque Limit Switch

  • Rugged powder coated aluminum enclosure
  • UL / CE rated enclosure
  • UL / CSA / CE rated switch elements
  • NEMA 4 / 4X and NEMA 7/9 enclosures
  • Shatterproof dome
  • Various NAMUR brackets available
  • Cams and bearings on shaft are splined to allow quick adjustment and protect against the effects of vibration
  • Mechanical or proximity switch elements available
  • Printed circuit board allows for quick, safe and easy wiring
  • Solenoid terminations inside enclosure eliminates extra cost

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