Alutal Measure & Trust

3R/2R Series: Rack and Pinion Actuators

TRIAC® rack and pinion pneumatic actuators are designed and manufactured to provide the longest service life on the market. We can accessorize them to meet virtually any control requirement. They are available in a variety of mounting dimension configurations and span eleven models for appropriate torque compatibility.

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The product

  • Standard Operating Temperature -5ºF to 175ºF
  • Low and high temperature options
  • Maximum operating pressure 150 psig
  • Operating medium: clean, dry air, non-corrosive gas or light hydraulic oil
  • Air supply 40 psi – 150 psi
  • Rotation 100º
  • Double acting or spring return
  • Torques to 56,000 in. lbs.
  • Common end caps for DA and SR
  • Substantial pinion bearings mean high cycle life
  • Corrosion resistant anodized aluminum finish
  • Nickel plated and PTFE infused options
  • Standard accessory mounting; NAMUR, VDI/VDE 3845
  • Standard valve mounting pad: ISO 5211 (models TR/3R10 – 2R/3R3500)
  • Wide base for direct mounting to many butterfly valves
  • Custom mounting configurations available in quantity
  • Lubricated for life units
  • Each unit serialized
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100%

Energy self-sustainable

+4500

Customers around the world

ISO 9001

Certified since 2006

+5000

Parts delivered monthly

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