Hanbay Electric Actuators

Noah provides compact electric valve actuators designed for industrial applications where reliable automation is required within a space-efficient package.

The Noah portfolio supports multiple valve movements and operating requirements, including part-turn, linear and spring-return applications.

Current Noah actuator families include the NA, SA, SR and NL ranges, covering compact part-turn, spring-return and linear valve automation solutions.

We provide solutions for applications requiring Noah Compact Quarter-Turn Actuators, Noah Compact Linear Actuators, Noah Spring Return Electrical Actuators, Noah SA Range Actuators and Noah NA Range Actuators.

Noah Compact Quarter-Turn Actuators

Noah Compact Quarter-Turn Actuators are designed for automated operation of valves requiring approximately 90-degree movement.

Typical applications include:

  • Ball valves
  • Butterfly valves
  • Dampers
  • Other part-turn process equipment

Their compact construction makes these actuators particularly suitable for equipment packages and industrial installations where available space around the valve is limited.

Noah SA Range Actuator

The Noah SA Range Actuator is a compact part-turn electric actuator designed for reliable valve control.

The SA range is intended for industrial installations where compact size is important without compromising the functionality required for valve automation. Rotork describes the SA range as compact part-turn electric actuators suited to confined industrial environments.

Depending upon the selected configuration, available functionality can include:

  • Manual override
  • Valve position indication
  • Proportional control
  • Multiple power options
  • Backup functionality
  • Explosion-proof options
  • Industrial valve and damper mounting

The compact design makes the Noah SA range suitable for applications where a conventional larger electric actuator may be difficult to accommodate.

Noah NA Range Actuator

The Noah NA Range Actuator provides modular part-turn electric valve automation.

The NA range is designed for configurable industrial valve-control applications and includes options for different control requirements.

Rotork currently describes Noah NA as a range of compact and modular part-turn electric actuators offering watertight and explosion-proof options as well as manual override and protection functions.

The range can be considered for industrial applications requiring dependable electric quarter-turn valve operation and flexible control integration.

Noah Compact Linear Actuators

Not every control application requires rotary valve movement.

Noah Compact Linear Actuators provide controlled linear movement for valves and other equipment requiring thrust and linear travel.

The Noah NL range forms the linear actuator family within Noah’s current portfolio and provides modular options for different applications.

Typical applications may include:

Control valves
Process regulation
HVAC systems
Linear valve automation
Industrial equipment requiring controlled stroke movement

Hanbay Miniature Actuators

Space restrictions are common in compact process skids, instrumentation packages and specialised equipment.

Hanbay Miniature Actuators provide electric valve automation where both actuator dimensions and precise control are important considerations.

Compact electric actuators may be particularly useful for smaller valves, instrumentation systems and applications where several automated valves are installed within a limited space.

Noah Spring Return Electrical Actuators

Safety-related process applications may require an electrically controlled valve to automatically return to a specified position following loss of normal operating power.

Noah Spring Return Electrical Actuators provide a solution for these requirements.

The Noah SR range is specifically intended for spring-return applications, including emergency shutdown duties.

Depending on the process design, the valve can be configured to move to the required safety position when operating power is interrupted.

Compact Design for Valve Automation

Hanbay Linear Actuators provide controlled linear movement for equipment requiring thrust rather than rotational output.

Linear actuation can be required for:

  • Control valves
  • Needle valves
  • Metering applications
  • Process regulation equipment
  • Specialised industrial systems

The actuator must be selected according to required stroke, thrust, operating speed and control signal.

Hanbay M & R Actuator Ranges

One of the key advantages of Noah actuator technology is the availability of compact solutions across different actuation requirements.

This makes Noah suitable for:

  • Skid-mounted equipment
  • Confined plant areas
  • OEM equipment
  • Water treatment systems
  • Power applications
  • Industrial processing
  • Marine applications
  • Tunnel and HVAC systems

Rotork identifies Noah actuators as being used across sectors including oil and gas, shipbuilding, power generation, tunnel HVAC and water treatment.

Looking for Noah Actuators?

For assistance with Noah Compact Quarter-Turn Actuators, Noah Compact Linear Actuators, Noah Spring Return Electrical Actuators, Noah SA Range Actuators and Noah NA Range Actuators.