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You are here » Home» Products» Scotch-Yoke Pneumatic Actuators» HPA-G Series Scotch Yoke Type Pneumatic Actuator

   Description

HPA-G Series Heavy-duty Scotch Yoke Actuators are manufactured in many different combinations of sizes, cylinder diameters, and designs. Both the double acting (DA) or spring return (SR) designs are available for installation on quarter turn valves such as ball, butterfly and plug valves.

Scotch Yoke actuators are designed for use over a wide range of pressure or temperatures,A symmetric yoke provide more constant torque throughout - at both the break points and end positions.



   Working Pressure From 3 bar up to 7 bar (Designed for 10 Bar) . 

-Standard Temperature: -20℃+80℃
-Low Temperature: -40℃+80℃
-High Temperature: -20℃+120℃ 


   Main Features & Characteristics

Weather proof design:allows the HPA-G Series Scotch Actuators to be suitable for installation both indoors and outside. They can be custom tted for both high and low temperature
applications by changing the seals and lubricants to suit the application.


Self-lubricating and Wear resistance:Both the guide rod and piston rod are plated with hard chrome to provide a high level of wear resistance. HPA-G Series Actuators are permanently lubricated with materials and lubricants
appropriate for the service conditions. No maintenance is required in normal service.


Corrosion Resistance:A three layer epoxy coating is applied to every HPA-G Series Heavy-duty Actuators in order to provide maximum protection against environmental corrosion


   Applications

SPRING RETURN • DOUBLE ACTING
• Chemical and Petrochemical
• Food and Beverage
• HVAC
• Marine
• Mining
• Oil and Gas
• Original Equipment Manufacturing
• Pulp and Paper
• Semiconductor
• Water and Wastewater


   Double Acting Output Torque (N.m)

Model 

3bar

4bar

5bar

6bar

7bar

Start 

End 

Start 

End

Start

End

Start

End 

Start

End 

HPA-G17-DA250 

1326

1326

1768

1768

2210

2210

2705

2705

3093

3093

HPA-G17-DA280

1663

1663

2217

2217

2772

2772

3326

3326

HPA-G20-DA300

2496

2496

3329

3329

4161

4161

4993

4993

5825

5825

HPA-G20-DA320 

2840

2840

3787

3787

4734

4734

5681

5681

HPA-G22-DA320 

3342

3342

4456

4456

5569

5569

6683

6683

7797

7797

HPA-G22-DA360

4229

4229

5639

5639

7049

7049

8459

8459

HPA-G25-DA360

4652

4652

6203

6203

7754

7754

9305

9305

10855

10855

HPA-G25-DA400

5744

5744

7658

7658

9573

9573

11487

11487

HPA-G28-DA400

6527

6527

8702

8702

10878

10878

13053

13053

15229

15229

HPA-G28-DA450

8260

8260

11014

11014

13767

13767

16521

16521

HPA-G32-DA450 

8921

8921

11895

11895

14869

14869

17842

17842

20817

20817

HPA-G32-DA500

11013

11013

14685

14685

18356

18356

22028

22028

HPA-G35-DA500

12237

12237

16317

16317

20396

20396

24475

24475

28554

28554

HPA-G40-DA550

14808

14808

19743

19743

24679

24679

29615

29615

34551

34551

HPA-G45-DA600

17622

17622

23496

23496

29370

29370

35244

35244

41118

41118

HPA-G50-DA700

28783

28783

38377

38377

47972

47972

57568

57568

67160

67160

HPA-G55-DA800

37594

37594

50125

50125

62657

62657

75188

75188

87720

87720

HPA-G60-DA850 

51871

51871

69162

69162

86452

86452

103750

103750

121033

121033

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