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Gear Motors

Gear Motors

 

VL Motion Systems has been supplying geared motors for many years. We provide products of the highest quality with focus on flexible solutions, reliability and customer understanding...

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Gear Reducers

Gear Reducers

 

Compact, and yet extremely powerful, are the units of the 300 series. Their planetary drive train makes them the ideal choice for all the severe duty applications where shock loadings and impacts are more the rule than the exception...

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Electric Brakes

Electric Brakes

 

It has been designed to stop
rotational movement of the
machine shaft. However the
user must ensure that the
brake is sized accordingly.
Please contact our office for
technical application
assistance....

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Valve Actuators

Valve Actuators

 

We offer scalable, customized valve actuation solutions in the Canadian market place through Alltork Actuation a division of VL Motion Systems Inc. Our product range includes a vast array of Electric, Manual and Pneumatic actuators...

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Quarter-Turn Motorised Valve Actuators


Quarter-Turn Motorised Valve Actuators

For mounting on quarter turn valves and dampers. Adapted to on-off and non intensive positioning operation.

OA, AS & BS ranges



Overview


BERNARD CONTROLS has archieved an excellent reputation over the years in this market thanks to a range of actuators providing the following features:

  • Compact construction with a high output torque
  • Self-locking gear train to maintain the position of the valve when the actuator is de-energized
  • Very good resistance to vibrations
  • Very simple settings - no specific tool required
  • Adjustable mechanical travel limit stops to prevent overtravel
  • Removable drive socket for easy machining
  • Emergency handwheel and mechanical position indicator provided on all actuators as a standard

BERNARD CONTROLS actuators have been operated in different fields such as power plants, industry, building automation, ship building and water treatment.  Our range of weatherproof quarter-turn actuators is composed of the following models:

OA3 to OA15 for valve torques less than 150Nm AS18 to BS100 for valve torques between 150 ~ 800 Nm AS100 to AS1000 for valve torques greater than 800Nm


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