A-T Controls

Rack & Pinion Pneumatic Actuators

Rack & Pinion Pneumatic Actuators

3R/2R Series: Rack & Pinion Actuators

TRIAC® pneumatic rack and pinion actuators are designed and manufactured to provide the highest cycle-life on the market. We can accessorize them to accomplish virtually any control requirement. They are available with various mounting dimension configurations and span eleven models for appropriate torque compatibility.

• Standard working temperature -5ºF to 175ºF
• Low and high temperature options
• Maximum working pressure 150 psig
• Operating media: 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 hard-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 mount to many butterfly valves
• Custom Mounting configurations available in quantity
• Permanently lubricated units
• Each unit serialized

Our extensive inventory and engineering capabilities allow us to respond to your needs with flexibility. We pride ourselves on exceeding customer expectations