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TOP-QUALITY PNEUMATIC ACTUATOR

BS EN ISO 9001:2000


PDS PNEUMATIC ACTUATOR INTRODUCTION PDS series Pneumatic Actuators are designed on Scotch-Yoke technology from PDS 50 through the largest of PDS 210. Scotch-Yoke technology is well known to all users as the most suitable for valve and damper operation which produces higher torque at both end positions.

Mounting dimensions follow ISO5211, DIN3337, NAMUR, VDI/VDE3845, Drive shaft with various sizes and shaped female bore for valve shaft, Spring package pre-compressed for increased safety, Extremely long service life and reliable performance.

Specification of PDS actuators follow international standards for faster and easier mounting of accessories like Solenoid valves, limit switches, positioners etc.

I-TORK Controls Ltd also provides ITS series limit switch boxes (weather proof, explosion proof), solenoid valves, positioners for modulating services and other pneumatic components. Side hand-wheel and de-clutchable gear box for manual operation are also options in I-TORK product range.

Ranges available are 10Nm through 7000Nm double acting, and 5Nm through 3900Nm spring return. Max. operating temperature is o o -20 C~80 C as standard (For higher and lower temperature applications please consult manufacturer before placing order).

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CONSTRODUCTION

Cylinder

NAMUR Drive Shaft

Extruded anodised aluminum.

Mounting Holes for Accessories Easier Mounting Acc. to VDI/VDE 3845 NAMUR

Scotch Yoke Hardened Scotch Yoke power, compact unit, minimum Air consumption

O-ring

Direct Mounting NAMUR

Specially treated for low friction

Adjustment

Polished surface finish

For precise setting

Low friction, max working life

of valve position

Spring Package Pre-compressed for increased safety

Mounting Holes Acc. to International standard ISO 5211, DIN 3337, NAMUR Double square drive shaft ISO 5211 NAMUR

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FEATURES AND ADVANTAGE TORQUE

Advantage(Scotch Yoke) The Scotch Yoke design provides increased torque at open and close position of rotating valve which is mostly similar to required torque of practical valve operation. -Increased torpue at the open and close position. -Compact design and size, lower air consumption. -Extremely long cyclic life.

Actuator Torque

Butterfly Valve

Ball Valve

DOUBLE ACTING OUTPUT TORQUE (Nm) MODEL PD50 PD65 PD80 PD100 PD125 PD140 PD160 PD210

ANGLE 0 45 90 0 45 90 0 45 90 0 45 90 0 45 90 0 45 90 0 45 90 0 45 90

ACTUATOR ROTATE

3Bar

4Bar

5Bar

6Bar

7Bar

8Bar

32 16 24 64 32 48 128 64 90 257 128 192 419 250 377 625 344 485 979 539 760 1,980 1,100 1,670

42 21 32 85 42 64 171 85 120 342 171 257 564 332 499 715 445 615 1,120 697 964 2,800 1,460 2,150

53 26 40 107 53 80 214 107 160 426 214 321 664 434 600 880 560 720 1,379 878 1,128 3,300 1,920 2,800

64 32 48 128 64 96 254 128 192 514 257 385 778 520 717 1,135 760 1030 1,779 1,191 1,614 3,920 2,300 3,350

75 37 56 150 75 112 300 151 225 601 300 494 907 606 836 1,263 815 1,135 1,979 1,277 1,779 -

85 42 64 171 85 128 342 171 257 885 342 514 1,036 692 955 1,452 992 1,265 2,275 1,554 1,982 -

SPRING RETURN OUTPUT TORQUE (Nm) MODEL PS50 PS65 PS80 PS100 PS125 PS140 PS160 PS210

ANGLE 0° 45° 90° 0° 45° 90° 0° 45° 90° 0° 45° 90° 0° 45° 90° 0° 45° 90° 0° 45° 90° 0° 45° 90°

2.8Bar(40PSI)

4.2Bar(60PSI)

5.6Bar(80PSI)

AIR

SPRING

AIR

SPRING

AIR

15 7 10 30 15 20 60 30 40 120 60 80 280 110 130 360 220 280 564 345 439 1,200 560 670

10 7 15 30 15 30 40 30 60 80 60 120 130 110 280 280 220 360 439 345 564 670 560 1,200

22 11 15 45 22 30 90 45 60 180 90 120 340 170 200 520 260 480 815 407 752 1,620 940 1,050

15 11 22 30 22 45 60 45 90 120 90 180 200 170 340 480 260 520 752 407 815 1,050 940 1,620

30 15 20 60 30 40 120 60 80 240 120 160 480 230 270 680 340 480 1,066 533 752 2,170 1,260 1,420

*Please be sure to include appropriate safety factors and all service conditions variables when sizing.

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SPRING 20 15 30 40 30 60 80 60 120 160 120 240 270 230 480 480 340 680 752 533 1,066 1,420 1,260 2,170


DIMENSIONS DOUBLE ACTING TYPE : PD Series K

N-M

M6X1.0P

D

CH

30

PC

4-M5

K1

T

L T1

4

PT 1/4

H1 32

16

H

4

24

UNIT : mm Size

L

T

T1

H

H1

K

K1

ISO

CH

DEPTH

PCD

N-M

WEIGHT

F03/F05/F07 F05/F07 F07 F07/ F10 F07/ F10 F10/ F12 F10/ F12 F14

11X11 14X14 17X17 22X22 22X22 27X27 27X27 36X36 36X36 46X46

15 17 21 26 26 30

36/50/70 50/70 70 70/102 70/102 102/125 102/125 140

4-M5/M6 4-M6/M8 4-M8 4-M8/M10 4-M8/M10 4-M10/M12 4-M10/M12 4-M16

1.5 2.5 4 7 11 17.5

165

4-M20

44.5

PD 50 PD 65 PD 80 PD 100 PD 125 PD 140

188 234 286 344 443 486

69 83 98 114 136 158

40 46 56 62 68 79

87 108 123 143 164 180

67 86 103 123 144 160

11 13 17 22 22 22

80 80 80 80 80 80

PD 160

560

178

86

210

190

26

80

PD 210

620

230

110

290

261

36

130

F16

42 50 60

25

SPRING RETURN TYPE : PS Series K

N-M

PC

M6X1.0P

30

D

4-M5

K1 L

T

H1

H

4

T1

16 32

4

24

PT 1/4

UNIT : mm L

T

T1

H

H1

K

K1

ISO

CH

DEPTH

PS 50 PS 65 PS 80 PS 100 PS 125 PS 140

258 320 418 506 649 716

69 83 98 114 136 158

40 46 56 62 68 79

87 108 123 143 164 180

67 86 103 123 144 160

11 13 17 22 22 22

80 80 80 80 80 80

850

178

86

210

190

26

80

PS 210

980

230

110

280

261

36

130

11X11 14X14 17X17 22X22 22X22 27X27 27X27 36X36 36X36 46X46

15 17 21 26 26 32

PS 160

F03/F05/F07 F05/ F07 F07 F07/ F10 F07/ F10 F10/ F12 F10/ F12 F14

Size

5

F 16

42 50 60

PCD

N-M

36/50/70 4-M5/M6 50/70 4-M6/M8 70 4-M8 70/102 4-M8/M10 70/102 4-M8/M10 102/125 4-M10/M12 102/125 4-M10/M12 140 4-M16 165

4-M20

WEIGHT 1.6 3.2 5.4 9.5 17 24 35 72.5


PDS PNEUMATIC ACTUATOR AIR CONSUMPTION Volume "A"

Cylinder Volume (L)

SIZE

A

B

PS50

PD50

0.13

0.11

PS65

PD65

0.25

0.24

PS80

PD80

0.54

0.48

PS100

PD100

0.97

0.86

PS125

PD125

1.78

1.68

PS140

PD140

2.74

2.45

PS160

PD160

4.22

3.74

PS210

PD210

9.97

6.19

Volume "B"

ACTUATOR ASSEMBLY 1 Socket Screw ‫ل‬ 2 End Bolt ‫ل‬ 3 End Cap(SD) ‫ل‬ 4 O-ring ‫ل‬ 5 Dynamic Seal ‫ل‬ 6 O-ring ‫ل‬ 7 Piston ‫ل‬ 8 Position's Support ‫ل‬ 9 Rotating Sleeve ‫ل‬ 10 Cylinder ‫ل‬ 11 Vition ‫ل‬ 12 Snap Ring ‫ل‬ 13 Shaft Support ‫ل‬

12 24 25

14 Scotch Yoke ‫ل‬ 15 Shaft Support ‫ل‬ 16 O-ring ‫ل‬ 17 Shaft ‫ل‬ 18 Screw ‫ل‬ 19 Washer ‫ل‬ 20 Spring(SR) ‫ل‬ 21 O-ring ‫ل‬ 22 EndCap(SR) ‫ل‬ 23 O-ring ‫ل‬ 24 Nut ‫ل‬ 25 Screw ‫ل‬

11

23

9

10

8

22 21 20

13 19 18 14

7 6 5

15

4

16

3 17

6

2

1


PD40 / PS40 (RACK & PINION) DIMENSIONS

PD

MODEL

A

T1

T2

T

L

S

D

M

P.C.D

H1

H

CH

DP

PD40 / PS40

109

32.5

27

59.5

8

4

4

M5

36

54

74

9X9

11

ASSEMBLY DRAWING

1 Housing ‫ل‬ 2 Piston ‫ل‬ 3 O-ring #1 ‫ل‬ 4 Guide Ring ‫ل‬ 5 Seal Ring ‫ل‬ 6 Spring ‫ل‬ 7 Side Cover ‫ل‬ 8 Wrench Bolt ‫ل‬ 9 O-ring #2 ‫ل‬ 10 Shaft ‫ل‬ 11 Stopper ‫ل‬ 12 O-ring #3 ‫ل‬ 13 Plastic Washer ‫ل‬ 14 Snap Ring ‫ل‬ 15 Guide Platter ‫ل‬

14 ‫ل‬ 15 ‫ل‬

13 ‫ل‬

1 ‫ل‬

4 ‫ل‬ 5 ‫ل‬

12 ‫ل‬

6 ‫ل‬

11 ‫ل‬

7 ‫ل‬ 10 ‫ل‬

8 ‫ل‬

9 ‫ل‬

7

3 ‫ل‬


OUTPUT TORQUE PD40 : DOUBLE ACTING (bar, N-m) Air Volume : 0.07 Liter

PRESSURE

3

4

5

6

7

8

TORQUE

6.2

8.3

10.4

12.4

14.5

16.4

PS40 : SINGLE ACTING (bar, N-m) Air Volume : 0.06 Liter

PRESSURE

3 0

AIR

3.2

SPRING

4.7

4 90 1.9 3.6

5

0

90

0

90

4.3

3.4

5.7

4.5

4.7

3.8

4.7

3.6

Please be sure to include appropriate safety factors and all service conditions variables when sizing.

ACCESSORIES ITS Series Position Monitoring Switch Box ITS 100 Series (Weather Proof)

SPECIFICATION

STANDARD OPTION

Enclosure Outside coating Ambient temperature Cable entries Terminal block Position indicator Mounting bracket

Weather proof IP67, O-ring sealed Epoxy-Polyester inside and outside -20oC~+80oC 2 - PT1/2", other standard threads 8 nos of terminal strips Dome type 0o~90o Stainless steel acc. to VDI/VDE 3845, NAMUR, SS1, SS2 as standard 2-SPDT mechanical switch(Form C)

Switches(Sensors)

ITS 300 Series (Explosion Proof) Suitable for valves and actuators in hazardous area application conforms to EN50014 and 50018, also suitable in Zone 1 and 2.

SPECIFICATION

STANDARD OPTION

Enclosure Outside coating Ambient temperature Cable entries Terminal block Position indicator Mounting bracket

Explosion proof Ex d llC T6, IP67, O-ring sealed Epoxy-Polyester outside against corrosion -20oC~+80oC 2 - PF3/4", other standard threads 8 nos of terminal strips Dome type 0o~90o Stainless steel acc. to VDI/VDE 3845, NAMUR, SS1, SS2 as standard 2-SPDT mechanical switch(Form C)

Switches(Sensors)

ITS 500 Series Special stainless steel housig (316L or Duplex) for against extremly corrosive environmental condition & for off-shore application. Other specification is same with ITS 300 series except for enclosure & coating.

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ACCESSORIES Electro-Pneumatic Positioner EPL / EPR (Mechanical Type)

EPL (Linear Type)

FEATURE -Precise calibration with simple SPAN and ZERO adjustments -Simple conversion to direct acting or reverse acting -1/2 split range available -Rugged aluminum housing with corrosion-resostant coating -Stainless steel guages standard -Restricted pilot valve orifice kit for small actuators included

EPR (Rotary Type)

*Options available -Position transmitter (4-20mA output signal) -Two limit switches (open and close)

SSL / SSR (Electronic Smart Type) FEATURE Auto-calibration for optimum conditions -Easy operation with four key pads and full text graphical LCD -Single and double acting actuators -Pressure regulator built in to eliminate variations in supply air pressure -Economical energy saving -Mounting on linear actuators according to IEC 534 -Mounting on rotary actuators according to VDI / VDE 3845 *Options available -Position transmitter (4-20mA output signal) -Guage block with two stainless pressure guages -Explosion proof type (Ex d llB T6, Exia llC T6) -HART communication (FSK)

SSL (Linear Type)

SSR (Rotary Type)

IPC (I/P CONVERTER)

IPC

FEATURE -Pressure regulator built in to eliminate variations in supply air pressure -Low air consumtion due to piezo electric microvalve -Explosion proof type (please contact for details)

V-Solenoid ValveTM -Robust, reliable patented 2 piston / 4 pillar poppet valve design provides bubble-tight shut-off for millions of cycles -5/2 function or 3/2 function selectable via 180o turn of the patented rotary sealing plate -Direct NAMUR standard mounting -Corrosion and impact resistant glass fiber reinforced composite material -Low maintenance through non lubrication design -High air flow (Cv > 1,1) and fast response -Wide operating temperature range : -40oC to 50oC (-40oF to 125oF) FUNCTION WINDOW SHOWS 5/2 OR 3/2 -Pressure range 2.5 - 8 Bar (35-120 PSI) SELECTION W/SCHEMATIC Weatherproof IP67 NEMA types 1, 2, 3, 3S, 4 and 4X & CE Certified -ATEX Ex Series -Ex-Proof Series -Intrinsically Safe Series -Standard Series

NAMUR MOUNT IP65 CONNECTORS COIL CAN BE ROTATED IN 90o INCREMENTS

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M5 FASTENERS STD IMPERIAL OPTIONAL ROTARY SEALING PLATE ROTATES 180o TO CHANGE 5/2-3/2 FUNCTION

NAMUR MOUNT


ACCESSORIES Declutchable Gear Box -Aluminum Housing MODEL NO Output Torque Top Flange (ISO 5211) Reduction Ratio Mechanical Advantage Number of Handwheel Turns Available Max. Diameter (Valve Shaft) Square Two Flat Handwheel Diameter Bottom Flange (ISO 5211) Weight Applicable Peumatic Actuator

ITG 050

ITG 060

ITG 080

300 Nm F07 / F10 40 : 1 12 10 Turn 22 17 17 300 F07 / F10 4.6 Kg PD50/60/80, PS50/60/80

500 Nm F10 / F12 45 : 1 13.5 11.3 Turn 32 27 27 450 F10 / F12 6.2 Kg PD100/125, PS100/125

800 Nm F12 (F14) 48 : 1 14.4 12 Turn 40 36 36 550 F12 (F14) 8.5 Kg PD140, P140

w

s

Þv

t

x

mYTijkY [TÞkY

Top Flange (to actuator)

r

mZTijkZ [TtX q

mXTijkX [TÞkX

m[Tijk[ [TtY

Bottom Flange (to valve)

Manual Handwheel -For PDS50 to PDS210, DA and SR -Simple and Compact in size and weight

* The details of this catalog are subject to change without prior notification.

®

Website : http://www.i-tork.com

CONTROLS Co., Ltd.

© I-TORK® Controls Co., Ltd. All rights reserved. PDS-CA-0810 10


PDS Pneumatic Actuators  

TOP-QUALITY PNEUMATIC ACTUATOR BS EN ISO 9001:2000

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