1/4 turn ASY Actuators

CHARACTERISTICS

  • Single Acting – Fail Safe Closing or Opening: torque until 100 000N.m
  • Double Acting : torque until 300 000N.m
  • Fluid media : air, water, oil, natural gas
  • Rotation: 0 to 90°
  • Temperature of use: -20°C to +80°C (on demand: + 140°C)

SUPPLY PRESSURE

  • 2.5 bar to 140 bar for pneumatic application
  • 30 bar to 400 bar for hydraulic application

STANDARD DESIGN

  • Carbon steel housing
  • Carbon steel cylinder with Epoxy PTFE coating (others on demand)
  • Scotch-yoke design
  • Ends stops
  • Position indicator
  • Connections : 1/4  » to 3/4″ as standard (others on demand)
  • Topwork acc. to ISO 5211

OPTIONS

  • Control systems
  • Manual override (hydraulic hand pump or handwheel)
  • Safety tank
  • Fast strokes (under 1s)
  • Fire Proofing
  • Electro-hydraulic
  • Subsea
  • Special studies acc. to your request

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