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EL-O-Matic F-Series Rack and Pinion Valve Actuator
The EL-O-Matic F-series is a rack & pinion actuator, available in 13 sizes as spring return or double acting models.
The actuator's “Fit & Forget“ design provides the optimum performance for a wide range of quarter turn valve applications. The EL-O-matic F-series are powder coated and comes with a special high corrosion resistant aluminum pinion design and stainless steel fasteners, resulting in a long lasting durable actuator design.

EL-O-Matic F-Series Pneumatic Actuators

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EL-O-Matic F-Series Rack and Pinion Valve Actuator


Power Source
Product Type
Pneumatic Rack and Pinion Actuator
ROHS3, REACH, ATEX, PED and Machinery Directives, SIL3, IP66/67
Control Type
On/Off, Positioning, Modulating, ESD
Valve Type
Ball, butterfly, plug and any other quarter turn application
Operating Temperature
Standard -20°C to +80°C (-4°F to +176°F). Optional high and low temperature options
13 sizes: 12 Nm to 4100 Nm (106 to 36,474
Operating Pressure
up to 8.3 bar / 120 psi


  • With single and double acting Actuators in 13 sizes, ranging from 12 Nm to 4100 Nm (106 to 36,474
  • Fit and Forget robust, corrosion resistance design.
  • Easy to install actuator which functions faithfully giving many years of dependable performance.
  • The hard anodized high grade aluminum (7075 T6) pinion, provides the best combination of corrosion resistance, high strength and a lightweight construction as well as providing protection against galvanic corrosion.
  • Modular construction allows easy spring or action changes.
  • Dual valve flange drilling patterns and interchangeable drive inserts allows for direct mounting capability and reduces the need for valve mounting kits.
  • Compliance to NAMUR interface standard allows the actuator to be packaged with a wide range of accessories.
  • Dual Stroke Adjustment allows easy setting of the valve stroke which prevents premature valve failures.
  • Construction with standard components for delivery in a variety of frequently used configurations.


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