HPA-G Heavy-duty Scotch Yoke Pneumatic Actuator

HPA-G Series Scotch Yoke Pneumatic Actuator
HPA-G Series Scotch Yoke Pneumatic Actuator
HPA-G Series Scotch Yoke Pneumatic Actuator
HPA-G Series Scotch Yoke Pneumatic Actuator
HPA-G Series Scotch Yoke Pneumatic Actuator
HPA-G Series Scotch Yoke Pneumatic Actuator

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.

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℃

 

 

Range of Standard Accessories are Avaliable for Direct Mounting

 

 

Applications

Chemical and Petrochemical
Food and Beverage

●HVAC
●Marine
●Mining
●Oil and Gas
●Pulp and Paper
●Semiconductor
●Water and Wastewater
●Original Equipment Manufacturing

 

 

The pinion shape conforms to the latest standards of IS0521 1,
NAMUR. The dimensions can be customized and the stainless steel is optionally available.

A Position indicator acc. to NAMUR is convenient tor the assembly
of accessories such as L imit Switch box, Positioner etc..

 

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

 

 

Double Acting Actuator Torque

 
Single Acting Actuator Torque
Double Acting Shape Dimensions
Model X G T
HPA-G2 30 80 /
HPA-G4 30 80 /
HPA-G8 30 80 130
HPA-G16 30 80 130
HPA-G32 30 80 130
HPA-G63 30 80 130
HPA-G125 30 80 130

 

Accessories Mounting Plate Platform Dimensions
 
Model EXF E1XF1 4-m
HPA-G2 60×50 60×50 4-M8 Depth 12
HPA-G4 100×60 80×80 4-M8 Depth 12
HPA-G8 120×80 100×90 4-M8 Depth 12
HPA-G16 130×90 110×95 4-M8 Depth 15
HPA-G32 130×90 110×95 4-M8 Depth 15
HPA-G63 130×90 110×95 4-M8 Depth 15
HPA-G125 200×180 180×140 4-M12 Depth 20
 
 
Cylinder End Nozzle Dimension
 
Model EXF E1XF3 4-m
HPA-G2 60×50 60×50 4-M8 Depth 12
HPA-G4 100×60 80×80 4-M8 Depth 12
HPA-G8 120×80 100×90 4-M8 Depth 12
HPA-G16 130×90 110×95 4-M8 Depth 15
HPA-G32 130×90 110×95 4-M8 Depth 15
HPA-G63 130×90 110×95 4-M8 Depth 15
HPA-G125 200×180 180×140 4-M12 Depth 20