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 3171Pneumatic rack and pinion actuators[EN]
AT045U → AT1001U modelsT 8325-1
SAMSON ROTACTOR® RP 3171Pneumatic rack and pinion actuators[EN]
AT045U → AT1001U models
ANSI versionT 8326
SAMSON ROTACTOR® RP 3171Pneumatic rack and pinion actuators[EN]
SS AT054U → SS AT654 models
DIN versionT 8326-1
SAMSON ROTACTOR® RP 3171Pneumatic rack and pinion actuators[EN]
SS AT054U → SS AT654 models
ANSI version
Support
Certificates
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