SKU: SDA

304 Stainless Steel Double Acting Pneumatic Actuator

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304 Stainless Steel Pneumatic 90 degree rack and pinion actuator. Great for use on ball and butterfly valves where traditional aluminium actuators are unsuitable. 

Torque in Nm

  Air Pressure (Bar)
Model 2 3 4 5 6 7 8
SDA52 8 12 16 20 23.9 27.9 31.9
SDA63 14.6 21.8 29.2 36.5 43.8 51.1 58.4
SDA83 31.4 47 62.7 78.4 94.1 109.7 125.4
SDA105 66.1 99.2 132.2 165.3 198.4 231.4 264.5
SDA125 100.3 150.5 200.6 250.8 301 351.1 401.3
SDA140 171 256.5 342 427.5 513 598.5 684
SDA160 266 399 532 665 798 931 1064
SDA210 532 798 1064 1330 1596 1862 2128

Stainless Steel Double Acting Pneumatic Actuator Dimensions

Model A B C D E F G H I N J K L M Air Connection
SDA52 146 72 30 92 47 32 14 80 30 11 50 36 M6*10 M5*7.5 1/4"
SD63 173 88 36 108 54 38 18 80 30 14 70 50 M8*13 M6*10 1/4"
SDA83 204 108 48 125 65.5 48 21 80 30 17 70 50 M8*13 M6*10 1/4"
SDA105 270 133 50 153 77 60 26 80 30 22 102 70 M10*16 M8*13 1/4"
SDA125 302 155 58 175 87 69.5 27.5 80 30 22 102 70 M10*16 M8*13 1/4"
SDA140 394 172 69 192 95.5 77 32 80 30 27 125 102 M12*20 M10*16 1/4"
SDA160 456 198 75 218 106 87 34 80 30 27 125 102 M12*20 M10*16 1/4"
SDA210 568 257 90 287 133 113 40 130 30 36 140   M16*24   1/4"

All dimensions in mm unless shown otherwise. 

Stainless Steel Double Acting Actuator Construction

Part Number Quantity Part Name Material
1 1 Cylinder CF8
2 1 Shaft 304 Stainless Steel
3 1 O-ring NBR
4 1 Bearing Nylon 46
5 1 Adjusting Cam 304 Stainless Steel
6 1 Thrust Bearing Nylon 46
7 1 Bearing Nylon 46
8 1 O-ring NBR
9 1 Bearing Nylon 46
10 1 Gasket 304 Stainless Steel
11 1 Elastic Damping Ring 304 Stainless Steel
12 1 Position Indicator PPPP+30%GF
13 1 Screw PPPP+30%GF
14 4 Pising Indicating Piece PPPP+30%GF
15 2 Piston Cast Aluminium
16 2 Guide Bearing Nylon 46
17 2 O-ring NBR
18 2 Guide Ring Fluorine-carbon composite
19 10 Springs Not Applicable to DA model
20 2 O-ring NBR
21 1 Left End Cap CF8
22 1 Right End Cap CF8
23 8 End Cap Bolt 304 Stainless Steel
24 2 O-ring NBR
25 2 Gasket 304 Stainless Steel
26 2 Nut 304 Stainless Steel
27 2 Adjusting Bolt 304 Stainless Steel

Size 52mm to 210mm
Body 304 Stainless Steel
End Caps 304 Stainless Steel
Fixings 316 Stainless Steel
Actuation Double Acting Pneumatic

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SDA

304 Stainless Steel Double Acting Pneumatic Actuator

Features:

Size 52mm to 210mm
Body 304 Stainless Steel
End Caps 304 Stainless Steel
Fixings 316 Stainless Steel
Actuation Double Acting Pneumatic

Description:

304 Stainless Steel Pneumatic 90 degree rack and pinion actuator. Great for use on ball and butterfly valves where traditional aluminium actuators are unsuitable. 

Torque in Nm

  Air Pressure (Bar)
Model 2 3 4 5 6 7 8
SDA52 8 12 16 20 23.9 27.9 31.9
SDA63 14.6 21.8 29.2 36.5 43.8 51.1 58.4
SDA83 31.4 47 62.7 78.4 94.1 109.7 125.4
SDA105 66.1 99.2 132.2 165.3 198.4 231.4 264.5
SDA125 100.3 150.5 200.6 250.8 301 351.1 401.3
SDA140 171 256.5 342 427.5 513 598.5 684
SDA160 266 399 532 665 798 931 1064
SDA210 532 798 1064 1330 1596 1862 2128
.

304 Stainless Steel Double Acting Pneumatic Actuator

SDA

Dimensions:

Stainless Steel Double Acting Pneumatic Actuator Dimensions

Model A B C D E F G H I N J K L M Air Connection
SDA52 146 72 30 92 47 32 14 80 30 11 50 36 M6*10 M5*7.5 1/4"
SD63 173 88 36 108 54 38 18 80 30 14 70 50 M8*13 M6*10 1/4"
SDA83 204 108 48 125 65.5 48 21 80 30 17 70 50 M8*13 M6*10 1/4"
SDA105 270 133 50 153 77 60 26 80 30 22 102 70 M10*16 M8*13 1/4"
SDA125 302 155 58 175 87 69.5 27.5 80 30 22 102 70 M10*16 M8*13 1/4"
SDA140 394 172 69 192 95.5 77 32 80 30 27 125 102 M12*20 M10*16 1/4"
SDA160 456 198 75 218 106 87 34 80 30 27 125 102 M12*20 M10*16 1/4"
SDA210 568 257 90 287 133 113 40 130 30 36 140   M16*24   1/4"

All dimensions in mm unless shown otherwise. 

.

304 Stainless Steel Double Acting Pneumatic Actuator

SDA

Construction:

Stainless Steel Double Acting Actuator Construction

Part Number Quantity Part Name Material
1 1 Cylinder CF8
2 1 Shaft 304 Stainless Steel
3 1 O-ring NBR
4 1 Bearing Nylon 46
5 1 Adjusting Cam 304 Stainless Steel
6 1 Thrust Bearing Nylon 46
7 1 Bearing Nylon 46
8 1 O-ring NBR
9 1 Bearing Nylon 46
10 1 Gasket 304 Stainless Steel
11 1 Elastic Damping Ring 304 Stainless Steel
12 1 Position Indicator PPPP+30%GF
13 1 Screw PPPP+30%GF
14 4 Pising Indicating Piece PPPP+30%GF
15 2 Piston Cast Aluminium
16 2 Guide Bearing Nylon 46
17 2 O-ring NBR
18 2 Guide Ring Fluorine-carbon composite
19 10 Springs Not Applicable to DA model
20 2 O-ring NBR
21 1 Left End Cap CF8
22 1 Right End Cap CF8
23 8 End Cap Bolt 304 Stainless Steel
24 2 O-ring NBR
25 2 Gasket 304 Stainless Steel
26 2 Nut 304 Stainless Steel
27 2 Adjusting Bolt 304 Stainless Steel

WARNING

These products are intended for use in industrial applications only. Do not use these products where pressures and temperatures can exceed those listed under ‘Technical Data’ and in our individual ‘Series’ data sheets. Before using these products with fluids other than these specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult Process Systems Pty Ltd. Through misuse, age, or malfunction, components used in industrial valve applications can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in industrial valve applications and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to the user in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings or specifications found in instruction sheets or labels packed or attached and shipped with the products. Our policy is one of continuous research and development. We therefore reserve the right to amend without notice the specifications given in this document or our individual ‘Series’ data sheets.

WARRANTY INFORMATION

All valve series and other products manufactured or distributed by Process Systems Pty. Ltd. are warranted by Process Systems to be free of defects in material and workmanship for a period of 1 year from the date of purchase or as the manufacturer warrants. Process Systems obligation under this warranty is limited to repair or replacement of the defec1ive product or refund of the purchase price paid solely at the discretion of Process Systems and provided such defective product is returned to Process Systems freight prepaid and upon examination by Process Systems such product is found defective. This warranty shall be void in the event that the product has been subject to misuse, misapplication, improper maintenance, modification or tampering. This warranty is expressed in lieu of all other warranties, expressed or implied from Process Systems Pty. Ltd. representatives or employees. Process Systems reserves the right to change Valve and Brochure specifications without notice.