Relying on science and technology for development and continuously providing customers with satisfactory high-tech Namur interface solenoid valve, Electric Actuated Ball Valve, Pinch Valve is our constant pursuit. For a long time, our company has been adhering to the business philosophy of 'quality is life, integrity-based, customer first', constantly developing new products, expanding the scale of the company, and serving every customer with care, thus winning the praise of our customers. We take customer satisfaction as our policy, systematically controlling product quality.

Autorun heavy duty pneumatic actuator is a piston-type actuator that is suitable for switching off or proportional control of valves with 90° angles (such as ball valves, butterfly valves, and plug valves). ISO 5211 standards for easy valve mounting and replacement. 

Features

• Large torque

• Robust yet light weight design

• Manual override options

• Double acting and spring return models

• ISO 5211 mounting pattern

• Wear resistance 

• Corrosion resistance

• Female double square output drive

• Namur mounting pad for direct mount solenoid valves

• Standard VDI/VDE 3845 mounting for top mount accessories

• High cycle life with low friction bearings on all moving and sliding surfaces

Specifications

Air supply pressure: 3 bar~6bar 

Travel Adjustment: 90°± 6° 

Operating temperature: -20 ~ +80° C 

Type: Double acting, Single acting (spring return)

Optional accessories: Limit switch box, Solenoid valve, Electro-pneumatic positioner, Air regulator

Lubrication: All the moving parts are coated with lubricants, extending their service life 

Application: Either indoor or outdoor

Operation

The compressed air enters the cylinder and pushes the piston to move linearly. The piston through the piston pin and the fork U-shaped groove design converts the linear motion of the piston into the rotary motion of the york, and the rotation of the york drives the output shaft to rotate, thereby realizing the control of the valve. 

Options

• Namur solenoid pilot valve

• Open/close monitor limit switch box

• Electro-Pneumatic positioner 4-20m input and output

Construction

Why choose us?

1. We are factory, we have the advantage of price, technical and OEM service.

2. Strictly consistent with original standard, we don’t change quality to reduce cost. 

3. Quality is the life of Autorun, we are devotedly to the highest levels of production and service. Our commitment to quality cuts across each product. We use a wide range of testing instruments to ensure we are providing quality products. 

4. At Autorun , we pride ourselves on delivering quality actuators and valves quickly.

5. With intensified competition, more and more companies understand that competitiveness cannot be built only through price. Autorun is not only cost competitive, but also a “Fully Integrated Supplier”. Our focus is to develop world class products and services to support customers’ needs. We believe our competitive advantage is Autorun’s comprehensive product lines, design improvement, sales and service team. 

6. We accept small order as well. Custom make & OEM special pneumatic actuator according to detail requirement. 

7. We attend oversea exhibition every year. Meanwhile, we visit our customer to know and inform our customer’s the new products, market direction. We solve customer’s problem in time.

8. In-house engineering experienced with pneumatic actuator design.

9. Dedicated sales team, dedicated engineering team, and dedicated production management team coupled with direct management involvement benefits our customers!

10. Most of our customers provide us with product or packaging specifications right on their design prints. We would be happy to work with you to fulfill your requirements. 

Over the years, we have won the recognition and praise of domestic and foreign users in the field of Heavy Duty Scotch Yoke Spring Return/Double Acting Pneumatic Rotary Actuator. Welcome new and old customers and technical experts to give valuable advice and guidance to our products. With increasing competition in the market, more and more companies have improved their competitiveness with high-quality, personalized products and services. We will use rich experience and strict management to cooperate with the company's advanced production equipment.

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