Stainless Steel Pneumatic Quarter-Turn Actuator/Rotary Actuator

Stainless Steel Pneumatic Quarter-Turn Actuator/Rotary Actuator

​The actuator and adjustment mechanism of the Stainless Steel Pneumatic Actuator is a unified unit with a diaphragm, piston, fork and rack and pinion. The long piston stroke is suitable for applications requiring a large thrust; the diaphragm stroke is small and can only directly drive the valve stem.

Product Introduction

Since its establishment, the company has consistently adhered to the theory of 'science and technology is the primary productive force' as its guide, and has launched various high-quality Electric Actuated Ball Valve, Electric Stainless Steel Ball Valve, Pneumatic Actuated Disc Valve with perfect technology and diligent pursuit of quality. We believe that with our professional technology and excellent team, we can provide customers with timely product supply and good service. Since its establishment, our company has been adhering to the business philosophy of 'customer first, forge ahead' and always takes design, research and development of new styles, and grasp industry trends as the development purpose of the enterprise.

Description

The actuator and adjustment mechanism of the Stainless Steel Pneumatic Actuator is a unified unit with a diaphragm, piston, fork and rack and pinion. The long piston stroke is suitable for applications requiring a large thrust; the diaphragm stroke is small and can only directly drive the valve stem. The fork-type pneumatic actuator has the characteristics of large torque, small space, and the torque curve is more in line with the torque curve of the valve, but it is not very beautiful. The rack-and-pinion pneumatic actuator has the advantages of simple structure, stable and reliable operation, safety and explosion-proof, etc. It is widely used in power plants, chemical industry, oil refining and other production processes with high safety requirements.

Specification

Air supply pressure: 2 bar~8bar 

Travel Adjustment: 90° ± 5° 

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

Body

Extruded aluminium, anodizing

Pistons

Die-casted aluminium alloy

Drive Shaft

Carbon steel, nickel plated

Cam

Stainless steel/Carbon steel

Seals

Nitrile

End Covers  

Die-cast aluminium, polyester coating

Springs (spring return model)

Pre-compressed cartridges, polyester coating

Fasteners

304 stainless steel

Supply Air Connection

G1/8", G1/4"

Advantages

The Stainless Steel Pneumatic Actuator uses a rack and pinion drive structure and a widened guide PTFE slide design to greatly increase output torque output efficiency. The adjustable range of bidirectional angles up to ±10° can meet the needs of all types of rotary valves. The bottom connection is ISO5211 compliant and can be mounted directly on top of ball valves, butterfly valves, plug valves, etc. The solenoid valve interface on the top and side of the actuator complies with the mamur norm standard, making it easier to install control accessories such as solenoid valves, triplex and limit switches.

With our leading technology also as our spirit of innovation, mutual cooperation, benefits and advancement, we'll build a prosperous future together with your esteemed organization for Stainless Steel Pneumatic Quarter-Turn Actuator/Rotary Actuator. Our product quality assurance, price concessions, any questions about the items, Be sure to feel free to contact us. Before the establishment of our company, we had a thorough understanding of the industry in recent years and participated in the actual operation of some brands.

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