If you are looking for rack & pinion pneumatic rotary actuator manufacturers, you are in the right place.

● COVNA is a pneumatic actuator manufacturer for over 20+ years and we offer various types of actuators for your choice. Such as single-acting(spring return), double acting pneumatic actuators. We are committed to offering a cost-effective pneumatic actuator for your project.

● COVNA is customer-oriented and provides flexible automation solutions for more than 2,000 projects. Helping them improve production efficiency and optimize profit plans.

● Rich experience helps us know the need of industries deeply and we believe that we could help you too.

Contact us and get a tailored fluid solution to your application. Feel free to contact us by filling in the form below or sending an email to sales@covnaactuator.com

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Rack And Pinion Pneumatic Actuator

Including Single Acting & Double Acting Actuator for your choice to suitable your application
High torque up to 4678Nm
ISO5211 & NUMAR standard mounting which fits most ball valves and butterfly valves
Anti-corrosive aluminum actuator body which could use outdoor
Easy installation, compact design, large stock & 1 million lifetimes
90 degree rotation

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Technical Parameters of Rack And Pinion Actuator


Actuator Type	ATE Single Acting(Spring Return) Pneumatic Actuator	AT Double Acting Pneumatic Actuator
Rotation	90 Degrees	90 Degrees
Torque Range	5.7Nm to 2792Nm	8Nm to 4678Nm
Air Supply Pressure	2.5 bar to 8 bar	2.0 bar to 8 bar
Number of Springs	0 to 12 pcs	0 pcs
Standard Working Temperature	-20℃ to 80℃	-20℃ to 80℃
Mounting Standard	ISO5211 & NUMAR	ISO5211 & NUMAR
Advantage	Quick start/close, echo-friendly, long service time	Safety, 1 million lifetimes, easy installation
Warranty	1-year warranty	1-year warranty
Product Details	More Details	More Details

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ATE Series Single Acting(Spring Return) Pneumatic Actuator

Driven by compressor air and closed by interrupt air. Easy to install and change the number of springs to ensure the output torque. Once the air is interrupted, the valve will be closed soon to keep the safety of your pipeline and actuator valve.

Actuator Type	Single Acting(Spring return) Rack and Pinion Actuator
Air Supply Pressure	2.5 bar to 8 bar
Torque Range	5.7Nm to 2792Nm
Environment Temperature	-30℃ to 80℃
Actuator Body	Powder polyester painted aluminum alloy

AT Series Double Acting Pneumatic Actuator

Driven and closed by compressor air. Fast response, quick start. High cycle times up to 1 million cycles. High torque up to 4678Nm.

Actuator Type	Double Acting Rack and Pinion Actuator
Air Supply Pressure	2.5 bar to 8 bar
Torque Range	8Nm to 4678Nm
Environment Temperature	-30℃ to 80℃
Actuator Body	Powder polyester painted aluminum alloy

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COVNA also manufactures all kinds of pneumatic accessories for you to allow your automation control process easier

Positioner

Limit Switch

Gearbox

F.R.L

Pneumatic Solenoid Valve

Advantages Of COVNA Rack And Pinion Actuator

High Tensile Epoxy Coated Spring Sets

High tensile spring sets are consisted of strength alloy steel to provide high performance in fail safe and emergency shut down operations.

NAMUR Mounting

Direct mounted solenoid connections according to NAMUR standards.

High Visibility Position Indicator

The position indicator is designed to remain on the actuator for continuous indication when limit switch is not being used.

ISO 5211 Bottom Mounting Connection

Base drilling, for valve mounting, and centering, according to ISO 5211/DIN 3337 standards. Suitable for different brands of valve bodies and accessories

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Applications Of Rack And Pinion Pneumatic Actuator

Offering a suitable automatic solution for your applications.

Water Treatment

Irrigation

Food & Beverage

Desalination

Filter Press

Paper & Pulp

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Why Choose COVNA Pneumatic Actuator

OEM Service

Our pneumatic actuators are available to custom your logo and carton to help you improve your brand performance.

Test & Inspection

All pneumatic actuators will be test and inspection before shipping. Such as water-proof testing, spring testing, torque testing, etc. To ensure the quality of the products for you.

Certificates

Certified with ISO, CE, FDA and produce pneumatic actuator by ISO management system. We committed to be your No.1 pneumatic actuator manufacturer and offer the quality actuators for you.