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Flowserve FlowAct 1502, Инструкция пользователя

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FlowAct   Diaphragm Linear Actuator      FCD VLENIMFACTA4 10/16

24

Actuator with attachments

Spring-to-open

Disassembly instruction of the actuator subas-

sembly

NOTICE

Limit disassembly only to necessary compo-
nents.

1.  Fix the actuator on the assembly table, if this is not 

already happened.

2.  Disassemble the attachments first (see page 16).

3.  Loosen the lock nut (344) clockwise and disassemble 

the upper coupling (249) and lock nut (see page 15).

4.  Disassemble the hexagon bolts (335), plain washers 

(337), hexagon nuts (351) and ring nuts (209).

5.  Pull off the protection sleeve (339).

WARNING

Risk of injury by jump-
ing out parts ! Pre-loaded  

springs inside.

6.  Lubricate the threads and loosen the long hexagon bolts 

(336), plain washers (337) and hexagon nuts (351) uni-

formly in a clockwise sequence as the springs expand.

NOTICE

We recommend using threaded bolts 
meeting standards from ISO 898-1, 

8.8 or higher, as well as washers and nuts.

7.  Lift off the diaphragm casing (203).

8.  Carefully remove the diaphragm-stem unit (211 - 349).

9.  Remove the actuator springs (229).

10. Remove the spring adjusting plate (326).

11. Remove the scraper rings (273) and O-rings (275).

12. Secure the diaphragm-stem unit into the Special Tool.

13. Loosen the special stem (348) counterclockwise and 

remove the lock washer (349), thrust washer (255), O-

ring (272), diaphragm (225), diaphragm plate (227), 

and spacer bushing (228).

14. Check stressed surface areas for damage such as scoring 

and deformities. Use a brass brush or similar tool to clean 

bolting. Check for corrosion or any other damage.

Reassembly instruction of the actuator subas-

sembly

NOTICE

Always replace parts showing wear with 
new parts.

15. Lubricate the new O-rings (275), new scraper rings 

(273) with an appropriate lubricant and install into the 

guide bushing (253 and 390).

 

16. Lubricate the new O-ring (272) with an appropriate 

lubricant.

17. Lower the spacer bushing (228), diaphragm plate 

(227), diaphragm (225), O-ring (272), 

thrust washer (255), lock washer (349)

onto the stem (211).

18. Lubricate the thread of the stem (211) with an appro-

priate lubricant and install and finger tighten the spe-

cial stem (348).

19. Turn clockwise the special stem (348) using a suitable 

torque wrench.

20. Loosen and remove the diaphragm-stem unit (211 

- 349) from the Special Tool. Lubricate the actuator 

stems with an appropriate lubricant.

21. Install and positioning the spring adjusting plate (326) 

such that the drilling and air connection match.

22. Install and align the actuator springs (229).

23. Carefully lower the diaphragm-stem unit (211 - 349) 

into the diaphragm casing.

24. Install the diaphragm casing (203), positioning the 

casing such that the air connections are aligned.

25. Lubricate the threats of the long hexagon bolts (336) 

with an appropriate lubricant and load the springs uni-

formly in a clockwise sequence by tightening the long 

hexagon bolts (336), plain washers (337) and hexagon 

nuts (351). Alternative method see 

NOTICE

 step 6.

26. Install the short hexagon bolts (335), hexagon nuts (351) 

as well as the hexagon bolts (335) and ring nuts (209).

27. Tighten the nuts (351) using a crosswise pattern in 

four steps.

Содержание FlowAct 1502

Страница 1: ...USER INSTRUCTIONS Experience in Motion FlowAct Diaphragm Linear Actuator FCD VLENIMFACTA4 10 16 Installation Operation Maintenance...

Страница 2: ...ocure needed documents as necessary before you begin any work on the valve User Instructions cannot deal with all possible situations and installation options It is required that only trained and qual...

Страница 3: ...level of interchangeability allowing the user to assemble the great est possible number of variations from a minimum number of components to match each application There are two fail safe positions cl...

Страница 4: ...t for further information request Packaging and Send ing Instructions Form L 002 Packing guidelines for export follow HPE standards Nonreturnable packaging may contain up to 90 recyclable materials 7...

Страница 5: ...ion at the site Figure 4 Triple Leg Sling Example Prior to installation of the actuator we require that you check the following conditions to reduce the risk of malfunction and safety related incident...

Страница 6: ...is an unused air connection ensure that it is properly sealed see page 7 The venting chamber of the pneumatic actuator is always equipped with a venting plug The pneumatic actuator types 253 503 and 7...

Страница 7: ...110 25 82 140 M16 25 115 25 82 140 M16 16 115 25 82 140 M20 20 115 25 700 20 49 144 M12 54 75 20 65 105 M12 23 115 20 65 105 M12 16 95 20 82 150 M16 16 115 25 65 145 M16 59 90 20 40 82 140 M20 22 110...

Страница 8: ...Flowserve trained and authorized personnel are allowed to repair disassemble and reassemble the FlowAct in haz ardous areas Actuators for oil and grease less service or oxygen service may only be disa...

Страница 9: ...g hazard do not work be tween the yoke legs while the valve is in operation 6 Mount the lock nut 113 and lower coupling 345 onto the valve stem 7 Justify the plug against the seat 8 Adjust the distanc...

Страница 10: ...m and oil content not to exceed 1 ppm Contaminated instrument air can damage the accessories and diaphragm linear actuator or cause them to fail 5 Do not touch the body and bonnet The tempera ture of...

Страница 11: ...ky air supply diaphragm O ring immediately Preventive maintenance of the diaphragm Dependent upon results of previous maintenance see numbers 1 and 2 above or a minimum of once every 10 years 3 Visual...

Страница 12: ...s and bolts are securely fastened 5 If possible stroke the valve and check for smooth full stroke operation Unsteady stem movement could indicate an internal valve problem 6 Make sure all accessory br...

Страница 13: ...er instruction of the positioner manufacturer Table 8 Trouble shooting 15 Disassembly and Reassembly The FlowAct linear actuator is allowed to be disassembled and reassembled only by qualified staff p...

Страница 14: ...a depres surized and ambient state Failure to do so can cause seri ous personal injury The control valve is not equipped with integral stands therefore guard against the valve from tipping over Bodily...

Страница 15: ...is retracted no further action is required If the valve type is a three way valve drive the stem into center position by connecting and control air supply 5 Keep upper coupling 249 from turning by sec...

Страница 16: ...pends on the valve series 5 Move the actuator to the close position and install the cap screws 240 6 Lock the lock nut 113 Keep upper coupling 249 from turning by securing with a wrench 7 If a handwhe...

Страница 17: ...ithout attachments Actuator with attachments Spring to close Spring to open Spring to close Spring to open see pages 18 19 see pages 20 21 see pages 22 23 see pages 24 25 Cast yoke design acc to IEC 6...

Страница 18: ...uch as scor ing and deformities Use a brass brush or similar tool to clean bolting Check for corrosion or any other damage Reassembly instruction of the actuator subas sembly NOTICE Always replace par...

Страница 19: ...ck Washer 351 6 4 Hexagon Nut Table 13 Actuator parts 227 225 272 255 211 228 349 348 229 326 231 203 258 337 335 336 209 202 253 254 351 339 275 273 Figure 10 Actuator parts uniformly in a clockwise...

Страница 20: ...brush or similar tool to clean bolting Check for corrosion or any other damage Reassembly instruction of the actuator subas sembly NOTICE Always replace parts showing wear with new parts 14 Lubricate...

Страница 21: ...justing Plate 335 6 3 1 Hexagon Bolt short 336 6 3 2 Hexagon Bolt long 337 6 5 Plain Washer 339 6 25 Protection Sleeve 348 6 20 Special Nut 349 6 19 Lock Washer 351 6 4 Hexagon Nut Table 14 Actuator p...

Страница 22: ...to clean bolting Check for corrosion or any other damage Reassembly instruction of the actuator subas sembly NOTICE Always replace parts showing wear with new parts 14 Lubricate the new O rings 275 ne...

Страница 23: ...n Washer 339 6 25 Protection Sleeve 348 6 29 Stem 349 6 19 Lock Washer 351 6 4 Hexagon Nut 390 6 24 Guide Bushing Table 15 Actuator parts 336 335 337 202 276 390 254 258 326 229 273 275 339 351 202 25...

Страница 24: ...se a brass brush or similar tool to clean bolting Check for corrosion or any other damage Reassembly instruction of the actuator subas sembly NOTICE Always replace parts showing wear with new parts 15...

Страница 25: ...1 Hexagon Bolt short 336 6 3 2 Hexagon Bolt long 337 6 5 Plain Washer 339 6 25 Protection Sleeve 348 6 29 Stem 349 6 19 Lock Washer 351 6 4 Hexagon Nut 390 6 24 Guide Bushing Table 16 Actuator parts 3...

Страница 26: ...ff and store the handwheel safely lose no parts 6 For disassemble the actuator subassembly see pages 22 23 Reassembly instruction of the handwheel subas sembly 7 Lubricate the threads of the actuator...

Страница 27: ...r 6 Lift off and store the handwheel safely lose no parts 7 For disassemble the actuator subassembly see pages 24 25 Reassembly instruction of the handwheel subas sembly 8 Lubricate the threads of the...

Страница 28: ...icate the threads of the actuator and handwheel parts with an appropriate lubricant 15 Place the flange 390 onto the actuator and put in line with the mark 16 Mount and tighten the lock nut 256 clockw...

Страница 29: ...Nut 373 6 32 Bushing 375 6 33 Thrust Ball Bearing 380 6 36 Stem 381 6 66 Closure Screw 387 6 55 Pipe Section 388 6 57 Bearing Flange 389 6 40 Flange top 390 6 38 Flange bottom 391 6 58 Threaded Bushi...

Страница 30: ...14 Lubricate the threads of the actuator and handwheel parts with an appropriate lubricant 15 Place the flange 390 onto the actuator and put in line with the mark 16 Mount and tighten the lock nut 256...

Страница 31: ...llel Key 372 6 30 Hex Nut 373 6 32 Bushing 375 6 33 Thrust Ball Bearing 380 6 36 Stem 381 6 66 Closure Screw 386 6 69 Position Indicator 387 6 55 Pipe Section 388 6 57 Bearing Flange 389 6 40 Flange t...

Страница 32: ...sembly 10 Lubricate the threads of the actuator and stroke limita tion parts with an appropriate lubricant 11 Mount the lock nuts 350 2x clockwise 12 Place the stroke limitation assembly 333 389 and t...

Страница 33: ...her 3x 350 6 109 Lock Nut 4x 376 6 112 Plain Washer 377 6 103 Yoke Rod 3x 378 6 106 Yoke Plate 379 6 113 Hex Nut 380 6 101 Stem 381 6 111 Cover 384 6 104 Hexagon Nut 385 6 105 Stud Bolt 387 6 110 Pipe...

Страница 34: ...lock nut 344 clockwise 5 We recommend you not to remove the actuator from the yoke If this is indispensable mark the position loosen the actuator locknut 256 clockwise and lift off the actuator NOTICE...

Страница 35: ...Unlock the lock nut 344 counter clockwise 5 Loosen the actuator coupling 249 and lock nut 344 clockwise 6 We recommend you not to remove the actuator from the yoke If this is indispensable mark the p...

Страница 36: ...upling 249 and lock nut 344 clockwise 5 We recommend you not to remove the actuator from the yoke If this is indispensable mark the position loosen the actuator locknut 256 clockwise and lift off the...

Страница 37: ...nter clockwise 3 Loosen the actuator coupling 249 and lock nut 344 clockwise 4 We recommend you not to remove the actuator from the yoke If this is indispensable mark the position loosen the actuator...

Страница 38: ...s 14 15 4 Unlock the lock nut 344 counter clockwise 5 Loosen the actuator coupling 249 and lock nut 344 clockwise 6 We recommend you not to remove the actuator from the yoke If this is indispensable m...

Страница 39: ...39 kN see pages 48 49 Single chamber actuator without attachments Single chamber actuator with attachments Spring to close Spring to open Spring to close Spring to open see pages 40 41 see pages 42 43...

Страница 40: ...tion of the actuator subas sembly NOTICE Always replace parts showing wear with new parts 13 Lubricate the new O ring 275 new scraper ring 273 with an appropriate lubricant and install into the guide...

Страница 41: ...39 6 25 Protection Sleeve 4x 348 6 20 Special Nut 349 6 19 Lock Washer 351 6 4 Hexagon Nut 374 6 47 Distance Bushing 1 Alternatively hex head assembled screws with captive flat washers are used for th...

Страница 42: ...ities Use a brass brush or similar tool to clean bolting Check for corrosion or any other damage Reassembly instruction of the actuator subas sembly NOTICE Always replace parts showing wear with new p...

Страница 43: ...ng 4x 337 6 5 Plain Washer 24x 1 339 6 25 Protection Sleeve 348 6 20 Special Nut 349 6 19 Lock Washer 351 6 4 Hexagon Nut 374 6 47 Distance Bushing 1 Alternatively hex head assembled screws with capti...

Страница 44: ...mities Use a brass brush or similar tool to clean bolting Check for corrosion or any other damage Reassembly instruction of the actuator subas sembly NOTICE Always replace parts showing wear with new...

Страница 45: ...6 83 Guide Bushing 1 Alternatively hex head assembled screws with captive flat washers are used for this application 348 255 272 211 255 227 220 228 374 349 336 335 337 202 389 254 258 276 279 334 23...

Страница 46: ...milar tool to clean bolting Check for corrosion or any other damage Reassembly instruction of the actuator subas sembly NOTICE Always replace parts showing wear with new parts 14 Lubricate the new O r...

Страница 47: ...olt long 4x 337 6 5 Plain Washer 24x 1 339 6 25 Protection Sleeve 4x 348 6 20 Stem 349 6 19 Lock Washer 351 6 4 Hexagon Nut 24x 374 6 47 Distance Bushing 389 6 83 Guide Bushing 1 Alternatively hex hea...

Страница 48: ...tuator and stroke limita tion parts with an appropriate lubricant 12 Mount the lock nuts 350 2x clockwise 13 Mount the stud bolt 385 onto the actuator 14 Arrange the yoke rods 377 3x onto the upper gu...

Страница 49: ...4 6 107 Plain Washer 3x 350 6 109 Lock Nut 4x 376 6 112 Plain Washer 377 6 103 Yoke Rod 3x 378 6 106 Yoke Plate 379 6 113 Hex Nut 380 6 101 Stem 381 6 111 Cover 385 6 105 Stud Bolt 387 6 110 Pipe Sect...

Страница 50: ...o parts 11 For disassemble the actuator subassembly see pages 42 49 Reassembly instruction of the handwheel subas sembly NOTICE Always replace parts showing wear with new parts 12 Lubricate the thread...

Страница 51: ...he maintenance interval and the work performed 24 The actuator subassembly is ready to be mounted on the valve and the accessories attached Item Part WW EU 221 6 120 Stem Extension 256 5 11 Lock Nut 3...

Страница 52: ...ts safely lose no parts 13 For disassemble the actuator subassembly see pages 42 49 Reassembly instruction of the handwheel subas sembly NOTICE Always replace parts showing wear with new parts 14 Lubr...

Страница 53: ...ng in the end positions 27 Log the maintenance interval and the work performed 28 The actuator subassembly is ready to be mounted on the valve and the accessories attached Item Part WW EU 221 6 120 St...

Страница 54: ...ng 249 and lock nut 344 clockwise 5 We recommend you not to remove the actuator from the yoke If this is indispensable mark the position loosen the actuator locknut 256 clockwise and lift off the actu...

Страница 55: ...tuator coupling 249 and lock nut 344 clockwise 6 We recommend you not to remove the actuator from the yoke If this is indispensable mark the position loosen the actuator locknut 256 clockwise and lift...

Страница 56: ...FlowAct Diaphragm Linear Actuator FCD VLENIMFACTA4 10 16 56 Space for personal notes...

Страница 57: ...Limit Stop max positioning force 39 kN see pages 48 49 Single chamber actuator without attachments Single chamber actuator with attachments Spring to close Spring to open Spring to close Spring to ope...

Страница 58: ...4 spacer bushing 228 disk 220 diaphragm plate 227 diaphragm 225 O ring 272 and thrust washer 255 9 Loosen the hexagon bolts 334 counterclockwise and remove the O rings 279 diaphragm casing 202 and O r...

Страница 59: ...229 NOTICE The surface respectively the edges of the spring ends should be aligned to the actuators center If these will ignored the spring may touch the actuators casing and rub in rare cases 32 Inst...

Страница 60: ...position 44 Fix the stem 211 with the stem clamping tool against twisting 45 Turn the special nut 348 clockwise using a suitable torque wrench see section 15 torque requirements 46 Remove the stem cl...

Страница 61: ...FCD VLENIMFACTA4 10 16 61 flowserve com 380 349 374 228 227 220 272 225 255 211 336 335 337 203 258 202 276 279 334 202 373 254 258 276 279 334 351 339 273 275 229 326 231 275 202 253 254 276 279 334...

Страница 62: ...nd nuts al ternatively 8 Remove the actuator springs 229 spring adjusting plate 326 and distance plate 231 9 Loosen the hexagon bolts 334 counterclockwise and remove the O rings 279 diaphragm casing 2...

Страница 63: ...ng and rub in rare cases 31 Loosen and remove the diaphragm stem unit 211 380 out of the stem clamping tool Lubricate the ac tuator stem with an appropriate lubricant 32 Carefully lower the diaphragm...

Страница 64: ...ly wearing hat The internal stroke stop takes over the special nut 46 Lubricate the thread of the stem extension 380 with an appropriate lubricant NOTICE The diaphragm plate should be posi tioned to t...

Страница 65: ...FCD VLENIMFACTA4 10 16 65 flowserve com 275 231 326 229 275 273 202 373 254 258 276 279 334 211 255 225 272 220 227 228 374 349 380 276 202 253 254 276 279 334 339 351 374 348 334 279 202 203 258 337...

Страница 66: ...ng 374 spacer bushing 228 disk 220 dia phragm plate 227 diaphragm 225 O ring 272 and thrust washer 255 9 Loosen the hexagon bolts 334 counterclockwise and remove the O rings 279 diaphragm casing 202 a...

Страница 67: ...s 229 NOTICE The surface respectively the edges of the spring ends should be aligned to the actuators center If these will ignored the spring may touch the actuators casing and rub in rare cases 32 In...

Страница 68: ...position 44 Fix the stem 211 with the stem clamping tool against twisting 45 Turn clockwise the stem 348 using a suitable torque wrench see section 15 torque requirements 46 Remove the stem clamping t...

Страница 69: ...MFACTA4 10 16 69 flowserve com 275 231 326 229 275 273 202 373 254 258 276 279 334 211 255 225 272 220 227 228 374 349 380 202 253 254 276 279 334 339 351 374 348 334 279 276 202 202 389 254 276 279 3...

Страница 70: ...s al ternatively 8 Remove the actuator springs 229 spring adjusting plate 326 and distance plate 231 9 Loosen the hexagon bolts 334 counterclockwise and remove the O rings 279 diaphragm casing 202 and...

Страница 71: ...ng and rub in rare cases 31 Loosen and remove the diaphragm stem unit 211 380 out of the stem clamping tool Lubricate the ac tuator stem with an appropriate lubricant 32 Carefully lower the diaphragm...

Страница 72: ...tly wearing hat The internal stroke stop takes over the special nut 46 Lubricate the thread of the stem extension 380 with an appropriate lubricant NOTICE The diaphragm plate should be posi tioned to...

Страница 73: ...MFACTA4 10 16 73 flowserve com 336 335 337 202 389 254 276 279 334 202 258 279 334 348 374 276 351 339 202 253 254 276 279 334 258 380 349 374 228 227 220 272 225 255 211 202 373 254 276 279 334 273 2...

Страница 74: ...ements for SPECIAL NUT STEM EXTENSION STEM 348 380 per actuator size Unit 253 503 701 1502 3002 Nm 45 110 240 ft lb 33 81 177 Torque Requirements for CASING BOLTING 335 351 and 336 351 209 per actuato...

Страница 75: ...national environmental conditions for rotary actuator removal from the pipeline and cleaning Permissible limit values must be maintained to en sure suitable protective measures service personnel must...

Страница 76: ...ever the purchaser or user of Flowserve products should be aware that Flowserve products might be used in numerous applications under a wide variety of industrial service conditions Although Flowserve...

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