Habonim Industrial Valves & Actuators

HabonimPneumatic Actuator

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The COMPACT actuator is a quarter-turn rack & pinion pneumatic actuator that doubles the torque of standard pneumatic actuators. The superior performance is achieved by Habonim’s four pinion design, which generates torque around a centrally located pinion. This translates into double the power for the same size actuator or half the size for the same amount.

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Unique design
  • Pistons with balanced centralized forces of pistons on pinion
  • Double the torque of same sized regular actuator
  • Less wear & tear on moving parts
  • Longer sealing with no maintenance
  • Shorter and smaller pistons with shorter travel distance
  • Compact square shape with minimized footprint
  • Shorter open/close time – allows superior ESD functionality
  • Smaller air consumption
  • Lightweight
  • Four short spring sets – up to three nested springs against each cylinder
  • Selection of springs mix to provide flexible spring torques for the available air supply pressure
  • Spring cartridge option provides higher torque with better characteristics for opening or closing
  • Redundancy in case of spring failure – the other three springs will maintain rotation
Meticulous material, treatment and coating selection
  • Selection of body and moving parts materials to best support long lasting performance
    in harsh, controlled and clean environments
  • Structure and surface treatments of part and special coatings to ensure long lasting safe
    operation in harsh environments
  • Selection of sealing and greasing material to accommodate to low and high temperatures
    and application requirements
Standard interfaces:
  • Designed and tested in accordance with EN 15714-3 – Industrial valves – Actuators – Part 3:
  • Pneumatic part-turn actuators for industrial valves – Basic requirements
  • ISO 5211 Industrial valves – part-turn actuator attachments
  • VDI/VDE 3845 (NAMUR) Industrial process control – pneumatic control valves – interfaces of valves and auxiliary equipment
Testing & acceptance criteria: 100% internal & external bubble leak tested.