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AIR TORQUE RACK AND PINION ACTUATOR

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3277 - SPRING AND DIAPHRAGM LINEAR ACTUATOR

Seamless integration with 3725, 3730, and 3731 positioners

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3374 - ELECTRIC LINEAR ACTUATOR

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SAMSON Products

Actuators

SAMSON Group offers pneumatic, electric, electropneumatic, and hydraulic actuators for linear and rotary high and low pressure control valves of all sizes for all applications including specialty applications such as cryogenic, food & beverage, and severe service. SAMSON also offers hand crank actuators.

Pneumatic linear actuators contain a rolling diaphragm with internal springs and have a low height and low friction. The fail-safe action is easily reversed in the field with no extra parts by inverting the diaphragm and switching the direction of the air supply. Actuators fit on a yoke and are designed to sit directly over the valve enhancing the compact design of the valve assembly.

Pneumatic rotary actuators are designed to open at a 70° angle for throttling applications and 90° angle for on/off applications. The actuators can be ordered with manual override. SAMSON offers rack & pinion, piston, and diaphragm rotary actuators.

Electric actuators have optional electric or mechanical override and can be ordered with fail-safe action.

3271 - Pneumatic Diaphragm Actuator

    Size: 120 to 2x2800cm2

    Rated Travel: 7.5 to 160 mm

    Available Thrust: 0.72 to 151.2 kN

    Options: Handwheel, Travel Stop, Fire Lock

3273 - Handwheel

    Orientation: Top or Side Mount

    Rated Travel: 15 to 120 mm

    Available Thrust: 0 to 150 kN

    Options: Gear Operator

3274 - Electro-Hydraulic Actuator

    Application: Electrohydraulic Actuator for Plant Engineering and HVAC

    Rated Travel: 15 to 30 mm

    Available Thrust: 0.5 to 7.7 kN

    Options: Fail Safe Action, Electric or Mechanical Override

3277 - Pneumatic Diaphragm Actuator (Int. Positioner Mount)

    Size: 120 to 750cm2

    Rated Travel: 7.5 to 30 mm

    Available Thrust: 0.72 to 27 kN

    Options: Handwheel, Travel Stop, Fire Lock

3372 - Pneumatic Diaphragm Actuator (for V2001 & HVAC)

    Size: 120 and 350cm2

    Rated Travel: 15 to 30 mm

    Available Thrust: 0.7 to 11.55 kN

    Options: Integrated Positioner or Direct Mount

3374 - Electric Actuator

    Application: Electric Actuator for Plant Engineering and HVAC

    Rated Travel: 15 to 30 mm

    Available Thrust: Upto 2.5 kN

    Options: Integrated Positioner, Limit Switches, Fail Safe Action

2780 - HVAC Pneumatic Linear Actuators

    Application: Pneumatic Actuator for HVAC and Light Industry.

    Rated Travel: 6 to 15 mm

    Options: With or without direct positioner attachment.

5824 & 5825 - HVAC Electric Linear Actuator

    Application: Electric Actuator for HVAC and Light Industry.

    Rated Travel: 6 to 15 mm

    Available Thrust: Upto 0.7 kN

    Options: Integrated Positioner, Limit Switches, Fail Safe Action

3278 - Pneumatic Diaphragm Rotary Actuator

    Size: 160 and 320cm2

    Max. Rotation: 90o

    Max Torque: 730 Nm

    Options: Reversable fail action, Travel stops

Air Torque - Pneumatic Rack & Pinion Rotary Actuator

    Size: 15 to 5000

    Max. Rotation: 90o

    Max Torque: 6306 Nm

    Options: Handwheel, Travel stops

Type R - Standard Duty Rolling Diaphragm Pneumatic Rotary Actuator

    Size: 85 to 470cm2

    Max. Rotation: 90o

    Max Torque: 750 Nm

    Options: Handwheel

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