Keystone Figure 89 Actuator

Keystone Actuator Supplier - The pneumatic Figure 89 Actuatator

The pneumatic Figure 89 Actuator from Keystone provides compact, reliable, powered control for quarter-turn valves. All F89 Actuators incorporate Direct Mounting hardware for painless assembly with Keystone Butterfly Valves. The industrial strength double rack & pinion design nullifies sideloads on the pinion shaft, extending the life of the actuator and minimizing maintenance by reducing wear. The F89 Actuator is housed in a robust aluminum bodied enclosure that is anodized externally and internally for wear and corrosion resistance. Other key design features include adjustable travel stops, anti-blowout drive pinion, and the ability to convert between DA and SR models in the field.

The F89 Actuator is available as either Double Acting or Spring Return with a torque output of 97-36,955 (DA) and 51-14,729 (SR). The maximum air supply pressure is 120 psi. Travel adjustments include over travel (each end) +/- 5° and under travel (each end) -10°, with other custom variations available.

Contact AC Controls for more information on how the compact F89 Actuator can improve your plant efficiency and reduce maintenance costs.

Figure 89 Specification Sheet and Maintenance & Installation Instructions

Keystone Compact MRP and MRA Pneumatic Actuators

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