At75 Double Acting Stainless Steel Pneumatic Actuator

At75 Double Acting Stainless Steel Pneumatic 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

Our company will continue to focus on the R&D and manufacturing of Three Position Pneumatic Ball Valve, Pinch Valve, Pneumatic Actuated Ball Valve, and strive to become a high-quality supplier in the industry. The company's employees forge ahead and make concerted efforts to develop new technologies and new products in line with market demand and development. Sincerely welcome you to join us!

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.

We goal at becoming certainly one of your most responsible partners and earning your gratification for At75 Double Acting Stainless Steel Pneumatic Actuator. We hope to produce high-quality products independently, at the same time, to strengthen communication and cooperation with overseas companies with the aim of made in China and world cooperation. 'Serving customers with heart' is our service tenet, and we use perfect pre-sales, in-sales and after-sales service to satisfy customers.

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