Manufacturer: Biffi
PLA / PLAS Series

Double-acting and single acting pneumatic linear actuators for ON-OFF and regulating service.

Biffi PLA/PLAS pneumatic actuators are designed for the automation of gate, globe and all other linear valves.

Technical Specifications

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PLA / PLAS Series

Technical Specification

  • Electroless nickel plated and polished cylinder for corrosion resistance and minimal friction.
  • Hard chromium plated and polished piston rod in stainless steel for corrosion resistance and minimum friction.
  • Piston rod support bushing in bronze with sintered PTFE provides minimal friction and extended service life.
  • Biffi PLAS totally enclosed spring cartridge ensures personnel safety during assembly or disassembly.
  • Compact design available to allow space footprint reduction without reducing requested thrust value.
  • Fabricated carbon steel adapter spool with accessories provision designed specifically for adaptation to any type of valve.
  • Accept an extensive range of accessories:
    • Complete control panel
    • Emergency tank
    • Manual hand pump
    • Partial Stroke Test (PST) device
  • Special coatings for offshore or corrosive environments.
  • Special versions with built-in dump valve and damper for “quick spring operation”.
  • Double cylinder available to increase output capability.
  • Housing in painted carbon steel.
  • Spool in painted carbon steel or unpainted SS316 as option.

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