RP-009 - Actuator Fluid Control
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Hydraulic & Pneumatic

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Family Products RP-001-003-006-009

This is the smallest rack & pinion series for torques up to 10.000 Nm. It is characterized by the extremely compact and basic design but at the same time it is able to guarantee outstanding resistance and stiffness to the system.

This economical selection of actuators is designed to use the same cylinders and spring packs of the corresponding scotch yoke actuator series in order to guarantee spares parts always available in stock. Thanks to this and other expedients, these actuators can be supplied in a very short time.

This type of actuator can house up to 3 concentric springs, for a total of 7 spring pack configurations covering the widest range of valves. Considering the two typologies of yoke (symmetric and canted) the possible configurations amount to 14.

The actuator is easily and quickly disassembling with standard tools. All the maintenance and control operations can be easily and quickly carried out thanks to the actuator design which is been expressly studied to facilitate these operations.

  • Extremely compact body with rigid design
  • Rack completely supported  to absorb lateral forces
  • In line external travel stop 90° ±4° to eliminate asymmetrical loads
  • Easily visible local position indicator with Namur interface
  • Std. temperatures (-30° +100°); low (-60°) and high (+200°) on request
  • Totally enclosed IP 66 construction; IP 67 and IP 68 on request
  • Multiple spring design, increased reliability and std. configurations
  • Suitable for high frequency and high speed operation (< 0.2 s)
  • modulation and ON/OFF design to operate in all conditions
  • Compliant to PED 97/23/EC. and ATEX
  • Hydraulic/PneumaticDouble/single acting
  • Manual handwheel override for for double acting and single acting.
  • Hydraulic override for both pneumatic & hydraulic execution.
  • Manual override with partial stroke test option.
  • Fast acting with pneumatic dumper (less then 0.2 seconds)
  • Hydraulic speed regulator for pneumatic actuator

Please Log-in to Download afc documentation

BRO-AFC   – General Company and Products Brochure

IOM-RP009 – Installation, Operation and Maintenance Manual

CAT-RP009 – Catalog with Torque & Dimensional Data

BRO-RP009 – Product Serie Presentation’s Brochure