SX-Series Stainless Steel Actuator - Flowserve Corporation

Automax Valve Automation Systems Product Specification Flowserve Corporation Flow Control Division Automation Business Unit

765 South 100 East Provo, Utah 84606 www.flowserve.com

Phone: 801 373 3028 Facsimile: 801 489 2228 Email: [email protected]

SX-Series Stainless Steel Actuator Introduction: The Automax SX-Series stainless steel actuators are a corrosion resistant rack and pinion actuator suitable for use in corrosive environments. The SX Series stainless steel actuator is well suited for automating butterfly, ball, and plug valves in harsh, corrosive environments. All external components of the actuator are 300 series stainless steel which enables the actuator to withstand corrosive environments typically found in chemical and petrochemical plants, as well as other locations. Optional APS2 or stainless steel pistons and springs extend the corrosion protection to internal components. The SX-Series stainless steel actuator is ideal for the most demanding applications, including chemical processing, pulp and paper, marine and offshore, food and beverage, and nuclear applications.

Features: 1. NAMUR Mounting. The SX-Series stainless steel actuator has NAMUR mounting patterns which allows for the direct mounting of both accessories and controls. The use of sandwich NAMUR mounted controls with the Automax SX-Series stainless steel actuator allows for a compact design requiring no tubing or fittings. The NAMUR mounting pattern maintains a lower mounting profile for accessories such as limit switches and positioners. 2. Corrosion Resistant Materials. All external components are 300 series stainless steel. Optional stainless steel pistons and springs are available for internal corrosion resistance. Optional stainless steel APS2 air purge module is available for standard stainless steel spring return actuators. 3. Bi-directional Travel Stops. Travel stops allow for adjustment of the clockwise and counterclockwise positions. The unique travel stops allow for 5° overtravel in each position and unlimited undertravel adjustment in each direction. 4. Field Reversible Action. Field reversible action accomplished by simply rotating the pistons 180°. 5. Interchangeability. One design for spring return and double acting actuators allows for maximum interchangeability. 6. Concentric Nested Spring Design. Significantly reduces the number of parts and allows for maximum spring gage and cycle life. 7. Broad Size Range. Broad size range offers optimum actuator sizing. 8. ISO Valve Mounting Pattern.

LPR0006- 01

(AUTO-3)

© 2011, Flowserve Corporation, Provo, Utah

03/11

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Standard Springs SR Torque Outputs (in lbs.) Air Supply Spring

60 Psig

Model

No

End

Break

SXL050

5 6 7 8 9 6 7 8 9 10 11 12 6 7 8 9 10 11 12 6 7 8 9 10 11 12 6 7 8 9 10 11 12 6 7 8 9 10 11 12 6 7 8 9 10 11 12

36 43 49 61 73 68 79 90 102 113 124 135 141 164 188 211 235 258 282 260 303 347 390 433 477 520 430 502 573 645 717 789 860 610 712 813 915 1017 1118 1220 1098 1281 1465 1648 1831 2014 2198

55 64 73 92 110 102 119 136 153 170 186 203 211 246 282 317 352 387 422 390 455 520 585 651 716 781 645 753 860 968 1075 1183 1290 915 1067 1220 1372 1525 1677 1830 1648 1922 2197 2471 2746 3020 3295

SXL063

SXL085

SXL100

SXL115

SXL125

SXL150

End

80 Psig

Break

56 46 35 15

76 69 63 49

103 85 66

141 128 116

215 177 138

End

74 54 34

102 88 74

119 100 82

175 163 150

248 209 171

365 339 313

93 73

Break

127 113

Spring chart SXL050 ➁ Spring Combination ➀ Spring Group #1 Spring #2 Spring #3 Spring (inner) (low rate outer) (high rate outer) 4 1➂ 1➂ 5 2 6 2 1 7 1 2 8 2 2 9 2 2 Note: ➀ #1 Spring has one color code dot ➁ SXL050 has maximum of 2 springs per endcap ③ Install springs on opposite sides #2 Spring has two color code dots #3 Spring has three color code dots

153 135

222 210

320 281

463 437

541 493 445 457 385 313

656 537 418

1673 1369 1066

End

293 267 241

397 325 253

930 761 593

100 Psig

Break

673 625 577

589 518

853 805

894 814 735 756 637 518

1112 1033 954

1071 903 734

1577 1464 1352

975 856

1410 1331

1381 1213

1999 1887

Spring chart SXL063-SXL200 Spring Combination ➀ #1 Spring #2 Spring (inner) (middle) 2 1➂

Spring Group 4 5 6 7 8 9 10 11 12

1 2 1➂ 1 2

#3 Spring (outer) 1➂ 2 2 2 2 2 2 2

1➂ 2 2 2

1267 1155 1042

2280 2078 1875 1927 1624 1320

2837 2635 2432

2485 2182

3597 3394

Double Acting Torque Outputs (in lbs.) Actuator SXL050 SXL063 SXL085 SXL100 SXL115 SXL125 SXL150

40 78 144 299 552 913 1294 2329

Air Pressure (psi) 60 80 116 155 216 288 449 598 828 1104 1369 1826 1941 2588 3494 4658

100 194 360 748 1380 2282 3236 5823

120 233 432 898 1656 2738 3883 6988

Note: For additional air supply pressures, consult factory or your AutoSize software program.

Specifications: Temperature: Pressure: Media: LPR0006- 01

(AUTO-3)


0°F to 300°F (-18°C to 149°C) Viton Seals (Standard) -55°F to 175°F (-48°C to 80°C) Low Temperature Seals Maximum: 120 psig Dry or lubricated noncorrosive gas compatible with Viton seals 03/11

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Stainless Steel Springs SR Torque (in lbs.) Air Supply Model

SX050

SX063

SX085

SX100

SX115

SX125

SX150

LPR0006- 01

No. 4 5 6 7 8 9 4 5 6 7 8 9 10 11 12 4 5 6 7 8 9 10 11 12 4 5 6 7 8 9 10 11 12 4 5 6 7 8 9 10 11 12 4 5 6 7 8 9 10 11 12 4 5 6 7 8 9 10 11 12

(AUTO-3)


Spring End 30 36 43 48 61 71 45 56 67 79 89 101 112 124 136 94 117 141 164 188 211 234 258 282 173 211 249 298 336 379 422 466 510 286 333 379 476 523 592 666 735 804 406 495 584 698 787 889 990 1092 1195 731 862 993 1227 1358 1532 1724 1897 2071

03/11

40 psi Break 46 55 65 73 92 106 67 84 100 117 134 151 167 185 203 141 175 210 245 280 315 350 386 421 260 318 375 447 505 571 635 701 767 432 502 571 718 788 892 1004 1108 1212 630 758 887 1073 1201 1355 1516 1670 1824 1096 1298 1500 1846 2048 2306 2596 2854 3112

End 32 23

79 61 43

164 126 88

302 268 174

496 419 342

684 542 401

1273 1050 827

60 psi Break 49 43

103 92 80

215 190 164

698 356 314

657 606 554

932 834 735

1677 1532 1388

80 psi

End 60 50 39 30

Break 77 71 63 57

130 112 94 75 57

155 143 131 118 106

270 232 194 154 116

498 434 370 291 227

802 743 667 504 428

1144 1002 861 654 513

2101 1878 1655 1272 1049

322 296 270 244 218

594 552 510 456 414

982 930 879 772 721

1392 1294 1195 1069 971

2505 2360 2216 1956 1812

End

Break

67 57 37

91 85 71

126 108 88 71

169 157 144 132

261 223 184 145

351 325 299 273

487 423 350 280

653 611 562 515

829 752 637 513

1097 1045 969 887

1115 973 803 625

1530 1431 1318 1207

2101 1878 1593 1272

2785 2640 2449 2237

End

100 psi Break

85 64 49

112 98 88

140 122 102 83

195 183 170 157

290 251 212 173

405 379 353 327

547 476 403 330

759 711 663 615

962 838 723 608

1293 1212 1135 1059

1263 1085 915 745

1778 1667 1554 1440

2421 2100 1815 1530

3277 3085 2873 2681

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Dimensions:

➀ ➁ ③ Model

Actuator shown in the full clockwise (CW) position as viewed from the accessory side. Accessory mounting holes not for gear override or stop block. Consult factory. Use studs only to mount. Bolts are not recommended. ISO

A

B

C

D

E

F

SQUARE

Pattern

G

④

Air consumption per 90° = (Standard cubic feet)

H

J

K

M

0

V

(

1728

P

14.7

Q

NPT

1.169

M5 x .31

.433

.47

.79

2.56 1/8 1.85

1.18

3.150

.56

.39

.83

SXL063 FO5S14 7.95

1.392

M6 x .31

.551

.63

.79

2.56 1/8 2.11

1.44

3.150

.56

.39

.91

SXL085 FO7S17 9.84

1.949

M8 x .31

.669

.79

.79

3.94 1/8 2.60

1.87

3.150

.77

.55

1.18

SXL100 FO7S17 11.65 1.949 M8 x .31 SXL115 F1OS22 13.46 2.840 M10 x .31

.669 .866

.79 .98

.79 4.57 1/4 2.95 1.18 5.16 1/4 3.23

2.17 2.46

3.150 5.118

.77 1.38

.55 .79

1.46 1.77

SXL125 F1OS22 15.83 2.840 M10 x .31

.866

.98

1.18 6.61 1/4 3.43

2.70

5.118

1.38

.79

2.17

SXL150 F12S27 19.13 3.480 M12 x .47 1.063 1.14 1.18 6.61 1/4 3.94

3.19

5.118

1.97

.89

2.64

(AUTO-3)


03/11

R

Weights

Volume Cycle Time CW CWW

SXL050 FO4S11 6.69

LPR0006- 01

)

Supply Pressure + 14.7

.39 4.85 lbs. 8.2 .39 7.05 lbs. 16 .55 11.24 lbs. 34 .55 16.09 lbs. 56 .79 23.14 lbs. 94 .79 38.14 lbs. 128 1.42 51.14 lbs. 224

CW

CWW

5.4 .5 10 .5 20 .5 38 1 65 1 90 1 159 2.0

.5 .5 .5 .5 1 1 1.5

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Principle of Operation: (as viewed from top of actuator) Double Acting

Double Acting

Applying the air pressure to Port 2 drives the pistons outward, which turns the pinion counterclockwise as the air volume on the outside of the pistons exhausts through Port 1.

Applying air pressure to Port 1 drives the pistons inward, which turns the pinion clockwise as the air volume on the inside of pistons exhausts through Port 2.

Spring Return (Fail CW)

Spring Return (Fail CW)

Applying the air pressure to Port 2 drives the pistons outward, which compresses the springs and turns the pinion counterclockwise as the air volume on the outside of the pistons exhausts through Port 1.

Exhausting air pressure from Port 2 allows stored energy of the springs to drive the pistons inward, turning the pinion clockwise. Air volume on the outside of the pistons vents through Port 1.

Spring Return (Fail CCW)

Spring Return (Fail CCW)

Applying the air pressure to Port 2 drives the pistons outward, which compresses the springs and turns the pinion clockwise as the air volume on the outside of the pistons exhausts through Port 1.

Exhausting air pressure from Port 2 allows stored energy of the springs to drive the pistons inward, turning the pinion counterclockwise. Air volume on the outside of the pistons vents through Port 1.

LPR0006- 01

(AUTO-3)


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Materials of Construction: Durable construction and corrosion resistant materials/coatings provide protection against the toughest applications in all process industries.

Item No. 1

Material

Part Description Body

316 Stainless Steel

Pistons ➀ Pinion Pinion Washer ➁

Die Cast Aluminum 303 Stainless Steel 304 Stainless Steel

5

Pinion Snap Ring ➁

Peek Composite

6

Upper Pinion O-Ring ➁

Viton

7

Lower Pinion O-Ring ➁

Viton

8 9 10 11 12 13 14 15 16 17 18 19

Piston/End Cap O-Ring ➁ Inward Travel Stop Bolt Inward Travel Retaining Nut Inward Travel Spring Piston Guide Piston Guide Band Stop Bolt Retaining Nut Stop Bolt Washer Stop Bolt O-Ring ➁ Stop Bolt Right End Cap Left End Cap

Viton 304 Stainless Steel 304 Stainless Steel Steel/Plated Nylon and Molybdenum Disulfide Nylon and Molybdenum Disulfide 304 Stainless Steel 304 Stainless Steel Viton 304 Stainless Steel 316 Stainless Steel 316 Stainless Steel

20 21 22 23

End Cap Supply O-Ring ➁ End Cap Screw End Cap Screw Washer Outer Spring ➀

Viton 304 Stainless Steel 304 Stainless Steel Spring Steel/Coated

24

Middle Spring ➀

Spring Steel/Coated

25

Inner Spring ➀

Spring Steel/Coated

26

Pinion Thrust Washer ➁

Peek Composite

27

Upper Pinion Bearing ➁

Peek Composite

28

Lower Pinion Bearing

Peek Composite

2/2A 3 4

Note:

Temperature Ratings Standard1 Low Temp2

Viton Silicon-based

0°F to +300°F -55°F to +175°F

Notes: 1 For standard applications, use multi-purpose polymer fortified grease, such as Dubois Chemicals MPG-2. 2 For low temperature and high temperature applications, use Dow 55 O-ring lubricant.

➀ Optional stainless steel available. ➁ Recommended Spare Parts (included in seal kits).

LPR0006- 01

(AUTO-3)


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Installation & Maintenance: Refer to LMR0021-0 (B 00150-0) How to Order: The SX-Series stainless steel actuator shall be specified by ordering: • SERIES SX - Super Nova Stainless Steel (ISO 5211, metric threads, NPT) • PINION STYLE L

- ISO 5211 - Square

• MODEL 050, 063, 085, 100, 115, 125, 150 • ACTION D - Double Acting S - Spring Return FCW (Fail Clockwise) C - Spring Return FCCW (Fail Counterclockwise) • NUMBER OF SPRINGS 04, 05, 06, 07, 08, 09, 10, 11, 12 • OPTIONS • SEAL MATERIAL Blank - Viton (Standard) L - Low Temperature • UNIT MATERIAL Blank - Standard K - K-mass Coated F - Polished • OPTIONS R M P B

LPR0006- 01

(AUTO-3)


- Extra Long Travel Stops - Stainless Steel Springs - Stainless Steel Pistons - Special (Consult Engineering)

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LPR0006- 01

(AUTO-3)


03/11

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