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Q Series Rack & Gear Valve Actuators
Brand: QTRCO, IncOffset cylinders align the piston axis with the pinion gear pitch circle diameter, eliminating the cantilever forces inherent in rack and pinion type actuators.
Low friction rollers maintain correct engagement of the stainless steel gearing for absolutely exceptional cycle life.
The reduced friction enables outstanding throttling control as demonstrated in numerous 'typical diaphragm actuator' applications where corrosion or high vibration dictated a better solution.
Features- Bi-directional travel stops
- Non-pressurized shaft seals cannot fail (spring return)
- Pressure balanced shafts
- Non-existent rod seals cannot fail
- High Cycle
- High Speed
- High Temperature
- High Vibration
- Throttling
- Corrosive Environments