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HPA-G Series
HEARKEN
HPA-G2021001
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 installation on quarter turn valves such as ball, butterfly and plug valve
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.
Main Product Features
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
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℃
Parts and Material
No. | Part Name | Materials | No. | Part Name | Materials |
1 | O-ring | Viton | 16 | Slide Block | Copper |
2 | End Cap | Carbon Steel | 17 | Plate | Metal |
3 | O-ring | Viton | 18 | Body Cover | Ductil Iron |
4 | Pull | Rod | 19 | Drive Shaft | Stainless Steel |
5 | Center Guide bar | Alloy Steel Chromium Plated | 20 | Shaft Cover | Ductil Iron |
6 | Guide Block | Ductil Iron | 21 | Indicator | Metal |
7 | Pull Rod | 22 | Nut | Stainless Steel | |
8 | Tension Rod | Alloy Steel Chromium Plated | 23 | Yoke Pin | Alloy Steel |
9 | Body | Ductil Iron | 24 | Adjustment Screw | Stainless Steel |
10 | Guide Plate | Carbon Steel | 25 | Spring Can | Carbon Steel |
11 | Piston | Carbon Steel | 26 | Spring | Alloy Steel |
12 | O-ring | Nylon | 27 | O-ring | Nylon |
13 | Pneumatic Cylinder | Carbon Steel | 28 | Hydraulic Cylinder | Carbon Steel(LF6) |
14 | End Cap | Carbon Steel | 29 | Piston | Carbon Steel |
15 | Yoke | Carbon Steel | 30 | O-ring | Nylon |
Range of Standard Accessories are Available for Direct Mounting
Solenoid Valve |
Limit Switch boxes |
Electro-pneumatic Positioner |
Declutchable Manual Override Gearbox |
High Visibility Indicator |
Click here to get more information about this product>>
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 installation on quarter turn valves such as ball, butterfly and plug valve
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.
Main Product Features
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
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℃
Parts and Material
No. | Part Name | Materials | No. | Part Name | Materials |
1 | O-ring | Viton | 16 | Slide Block | Copper |
2 | End Cap | Carbon Steel | 17 | Plate | Metal |
3 | O-ring | Viton | 18 | Body Cover | Ductil Iron |
4 | Pull | Rod | 19 | Drive Shaft | Stainless Steel |
5 | Center Guide bar | Alloy Steel Chromium Plated | 20 | Shaft Cover | Ductil Iron |
6 | Guide Block | Ductil Iron | 21 | Indicator | Metal |
7 | Pull Rod | 22 | Nut | Stainless Steel | |
8 | Tension Rod | Alloy Steel Chromium Plated | 23 | Yoke Pin | Alloy Steel |
9 | Body | Ductil Iron | 24 | Adjustment Screw | Stainless Steel |
10 | Guide Plate | Carbon Steel | 25 | Spring Can | Carbon Steel |
11 | Piston | Carbon Steel | 26 | Spring | Alloy Steel |
12 | O-ring | Nylon | 27 | O-ring | Nylon |
13 | Pneumatic Cylinder | Carbon Steel | 28 | Hydraulic Cylinder | Carbon Steel(LF6) |
14 | End Cap | Carbon Steel | 29 | Piston | Carbon Steel |
15 | Yoke | Carbon Steel | 30 | O-ring | Nylon |
Range of Standard Accessories are Available for Direct Mounting
Solenoid Valve |
Limit Switch boxes |
Electro-pneumatic Positioner |
Declutchable Manual Override Gearbox |
High Visibility Indicator |
Click here to get more information about this product>>
