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ROTACTOR® RP 3171

ROTACTOR® RP 3171

Rotary pneumatic actuator

USAGE

  • On/off service
  • Throttling service
  • Manual operation

ACTUATOR MOTION
Rotary

RATED ANGLE
90°, 120°, 135°, 180°

SUPPLY
Pneumatic

VERSION
Standard

FAIL-SAFE ACTION
Reversible

Special features

  • For remote operation (on/off or modulating duties) of industrial valves such as ball valves, butterfly valves and plug valves as used in process industries like chemical, petrolchemical, pharmaceutical, water treatment, oil & gas
  • Alodur® hard anodized extruded aluminum body for corro¬sion protection, low friction and wearing resistance
  • • Dual piston rack and pinion design for compact construc¬tion and symmetric mounting.
  • Fully machined teeth on piston racks and pinion shaft for accurate positioning, low backlash and maximum engagement.
  • Two indipendent external travel stop adjustments.
  • Universal and anti-blowout drive shaft with multiple valve connection options.
  • Identical body and end caps for double acting and spring return configuration to allow field conversion.
  • Stainless steel fasteners for high corrosion resistance.
  • Multiple bearings and giudes for high cycles and low friction
  • Modular preloaded springs.
  • Extended working temperature range as standard.

Accessories

  • - - -

Options

  • Actuator with gearbox
  • Block and safety lock-out system
  • 100 % travel stop limitation in both opening and closing direction
  • Fast acting
  • Stainless steel version

Information

  • T 8325

    SAMSON ROTACTOR® RP 3171
    Pneumatic rack and pinion actuators
    AT045U → AT1001U models
    [EN]

  • T 8325-1

    SAMSON ROTACTOR® RP 3171
    Pneumatic rack and pinion actuators
    AT045U → AT1001U models
    ANSI version
    [EN]

  • T 8326

    SAMSON ROTACTOR® RP 3171
    Pneumatic rack and pinion actuators
    SS AT054U → SS AT654 models
    DIN version
    [EN]

  • T 8326-1

    SAMSON ROTACTOR® RP 3171
    Pneumatic rack and pinion actuators
    SS AT054U → SS AT654 models
    ANSI version
    [EN]

Support

  • EB 8325

    SAMSON ROTACTOR® RP 3171
    Pneumatic rack and pinion actuators
    AT045U → AT801U models
    [EN][ES]

  • EB 8326

    SAMSON ROTACTOR® RP 3171
    Rack&Pinion actuators
    SS AT054U → SS AT654U models
    [EN]

  • EB 8327

    SAMSON ROTACTOR® RP 3171
    Rack&Pinion actuators
    4th Generation Upgrade Series → AT1001U
    [EN]

Certificates

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