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Pneumatic Actuators

TRIAC® pneumatic rack and pinion actuators are designed and manufactured to provide the highest cycle-life on the market.

- 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 36,000 in. lbs.
Common end caps for DA and SR
Substantial pinion bearings mean high cycle life
Corrosion resistant hard-anodized aluminum finish
Standard accessory mounting; NAMUR, VDI/VDE 3845
Standard valve mounting pad: ISO 5211 (models TR10 – 2R3500)
Wide base for direct mount to many butterfly valves
Custom Mounting configurations available in quantity
Permanently lubricated units
Each unit serialized

Product Description

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.