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Alfa Laval SSV, Instruction Manual

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ALFA LAVAL UNIQUE SSV STANDARD VALVE INSTRUCTION MANUAL—REV 3/19

Table of contents

The information herein is correct at the time of issue but may be subject to change without prior notice

1. EC Declaration of Conformity .......................................................................

4

2. Safety ....................................................................................................

5

2.1. Important information .............................................................................

5

2.2. Warning signs .....................................................................................

6

2.3. Safety precautions ................................................................................

7

3. Installation ..............................................................................................

9

3.1. Unpacking/delivery ...............................................................................

9

3.2. General installation ................................................................................

11

3.3. Welding ............................................................................................

14

3.4. Recycling information .............................................................................

15

4. Operation ...............................................................................................

16

4.1. Operation ..........................................................................................

16

4.2. Troubleshooting ...................................................................................

18

4.3. Recommended cleaning .........................................................................

19

5. Maintenance ...........................................................................................

21

5.1. General maintenance .............................................................................

21

5.2. Dismantling the valve .............................................................................

23

5.3. Plug seat ring replacement ......................................................................

25

5.4. Valve assembly ....................................................................................

27

5.5. Actuator types ....................................................................................

28

5.6. Actuator bushing replacement (non-maintainable actuator) ..................................

29

5.7. Dismantling of fully maintainable actuator (removable yoke with bolts/2006-June 2016) .

34

5.8. Dismantling of fully maintainable actuator (yoke without bolts/June 2016 -> ) .............

35

5.9. Mounting of fully maintainable actuator .........................................................

35

5.10.Changing pneumatic movement on fully maintainable actuator (NC/NO) ...................

36

6. Technical data .........................................................................................

37

6.1. Technical data .....................................................................................

37

7. Parts list and Service Kits ...........................................................................

39

7.1. Drawing - Standard TR2 and Elastomer ........................................................

39

7.2. Unique SSV TR2 - shut-off valve ................................................................

40

7.3. Unique SSV TR2 - change-over-Valve ..........................................................

42

7.4. Unique SSV Elastomer plug seal - shut-off valve ..............................................

44

7.5. Unique SSV Elastomer plug seal - change-over-Valve ........................................

46

7.6. Drawing - Reverse Acting TR2 ..................................................................

49

7.7. Unique SSV - Reverse Acting - TR2 - shut-off valve ..........................................

50

7.8. Unique SSV - Reverse Acting - TR2 - change-over valve ....................................

52

7.9. Unique SSV maintainable actuator ..............................................................

54

3

CONTACT CSI FOR MORE INFORMATION  |  CSIDESIGNS.COM  |  [email protected]  |  417.831.1411

Summary of Contents for SSV

Page 1: ...ALFA LAVAL UNIQUE SSV STANDARD VALVE INSTRUCTION MANUAL REV 3 19 ESE00213 ENUS9 2019 03 Original manual Instruction Manual Unique SSV valve standard and reverse acting...

Page 2: ...ALFA LAVAL UNIQUE SSV STANDARD VALVE INSTRUCTION MANUAL REV 3 19 CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411...

Page 3: ...non maintainable actuator 29 5 7 Dismantling of fully maintainable actuator removable yoke with bolts 2006 June 2016 34 5 8 Dismantling of fully maintainable actuator yoke without bolts June 2016 35...

Page 4: ...0 to 70000000000 is in conformity with the following directive with amendments Machinery Directive 2006 42 EC Pressure Equipment Directive 2014 68 EU category 1 and subjected to assessment procedure M...

Page 5: ...gs marked on the actuator when servicing an actuator see below table N No on n m ma aiin nt ta aiin na ab blle e a ac ct tu ua at to or r spring under load and C CA AN NN NO OT T be opened F Fu ulllly...

Page 6: ...wire opening is locked DO NOT DISASSEMBLE kg Danger of injury an extra yellow label marked on the actuator from June 2016 Do N NO OT T attempt to cut the actuator open due to spring under load The loc...

Page 7: ...ngs 9611996094 1 4 6 35 mm hose Using the 43 5 PSI 3 bar air relief fitting also extends the service life of the actuator piston o ring Obs if using a 6 mm hose then use air relief fittings 9611995903...

Page 8: ...r touch moving parts if the actuator is supplied with compressed air A Allw wa ay ys s rinse well with clean water after cleaning A Allw wa ay ys s handle lye and acid with great care M Ma aiin nt te...

Page 9: ...ery note 3 Instruction manual S St te ep p 2 2 Actuator version can be ordered either fully maintainable no warning marked on actuator or as non maintainable warning marked on actuator N No on n m ma...

Page 10: ...tuator 2 Bonnet 20 3 3 x clamp 19 4 Valve plug 23 5 2 x upper valve body 26 6 Valve seat 28 7 Lower bonnet 33 TD 461 306_1 UP 3 3d d C Ch ha an ng ge e o ov ve er r v va allv ve e R Re ev ve er rs se...

Page 11: ...e to spring under load danger SPRING UNDER LOAD Do not attempt to cut open kg AND WARNING SPRING UNDER LOAD DO NOT ATTEMPT TO CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN If marked with this warning do...

Page 12: ...side and a high product pressure above the plug as this can result in a high hammer effect which can damage the actuator Use Alfa Laval part no 9611996094 which ensures max 43 5 PSI 3 bar support air...

Page 13: ...ends as standard but can also be supplied with fittings S St te ep p 6 6 Make sure that the leak detection hole in the valve body 1 is visible when mounting the valve vertically 2 always is downwards...

Page 14: ...ve e s siiz ze e A A iin nc ch h B B iin nc ch h 1 24 8 1 27 6 2 29 5 2 29 1 3 31 5 4 31 1 Depending on body combination and piping solution B incl top unit A S St te ep p 2 2 Assemble the valve in a...

Page 15: ...cycling Oil and all non metal wearing parts must be taken care of in accordance with local regulations S Sc cr ra ap pp piin ng g At end of use the equipment must be recycled in accordance with the re...

Page 16: ...products is dependent on use of Alfa Laval genuine spare parts DO NOT DISASSEMBLE kg Do N NO OT T attempt to disassemble the actuator due to spring under load danger SPRING UNDER LOAD Do not attempt t...

Page 17: ...Ensure smooth movement between lip seal 25 and plug stem 23 27 2 Lubricate the lip seal with Kl ber Paraliq GTE 703 if necessary see section 4 1 Shut off valve Change over valve A B 2200 0087 A B 2200...

Page 18: ...ety precautions and section 3 2 General installation step 4 Reduce product pressure Water hammer The flow direction is the same as the closing direction The flow direction should be against the closin...

Page 19: ...da an ng ge er r A Allw wa ay ys s use rubber gloves A Allw wa ay ys s use protective goggles S St te ep p 2 2 N Ne ev ve er r touch the valve or the pipelines when sterilising B Bu ur rn n h ha az z...

Page 20: ...158o F 2 2 lb NaOH 26 4 gal water Cleaning agent Cleaning agent 0 6 gal 33 NaOH 26 4 gal water 2 0 5 by weight HNO3 at 158o F Cleaning agent 0 2 gal 53 HNO3 26 4 gal water S St te ep p 5 5 1 Avoid exc...

Page 21: ...current rules directives DO NOT DISASSEMBLE kg Do N NO OT T attempt to disassemble the actuator due to spring under load danger SPRING UNDER LOAD Do not attempt to cut open kg AND WARNING SPRING UNDER...

Page 22: ...g o on n w wo or rk kiin ng g c co on nd diit tiio on ns s Maintenance after leakage leakage normally starts slowly R Re ep plla ac ce e a at t t th he e e en nd d o of f t th he e d da ay y R Re ep p...

Page 23: ...eal and bushing in bonnet Use bushing tool and rubber mallet N No ot te e Be careful not to damage the bushing P Pa ay y s sp pe ec ciia all a at tt te en nt tiio on n t to o t th he e w wa ar rn niin...

Page 24: ...g seat ring replacement UP UP TD 462 127_1 1 1d d C Ch ha an ng ge e o ov ve er r v va allv ve e R Re ev ve er rs se e A Ac ct tiin ng g 1 Loosen and remove lower clamp 2 Remove lower bonnet and O rin...

Page 25: ...f the TR2 plug avoiding contact with stainless steel stem 3 Force apart both cut ends of the plug for removal from stem 4 TR2 plugs are installed by applying uniform pressure on all sides Pressure can...

Page 26: ...eal ring properly and to ensure it is not twisted see drawing 2 4 The seal ring can now be mounted by hand 5 To ensure correct mounting press with your thumb on the seal ring which must be done approx...

Page 27: ...p seal 25 with Kl ber Paraliq GTE 703 Remember to tighten spindle and plug use two 17 mm spanners Change over plug tighten torque 2 22 2 llb bf f f ft t 3 30 0 N Nm m Shut off plug tighten torque 1 15...

Page 28: ...ng under load and C CA AN NN NO OT T be opened F Fu ulllly y m ma aiin nt ta aiin na ab blle e a ac ct tu ua at to or r spring cage and can be opened F Fu ulllly y m ma aiin nt ta aiin na ab blle e a...

Page 29: ...ER LOAD DO NOT ATTEMPT TO CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble the actuator due to spring under load danger Do N NO OT T attempt to cut the actuator open due...

Page 30: ...ocket wrench 24x27 mm Supplier Gedore Tool EAN4010886621264 2200 0002 S St te ep p 3 3 A Ac ct tu ua at to or r s sp piin nd dlle e The actuator spindle can in some cases be forced off centre by the i...

Page 31: ...actuator must be carefully fixed in a vice if it is dismounted from the valve Be careful not to press the yoke flange oval when fixing the actuator in the vice Only fix carefully on the yoke leg as sh...

Page 32: ...6 6 1 Lubricate thoroughly both the actuator spindle and O rings 2 Grease with Molykote Longterm 2 plus 3 Fit the b bu us sh hiin ng g on the spindle 2200 0103 DO NOT DISASSEMBLE kg S St te ep p 7 7 F...

Page 33: ...s S St te ep p 8 8 Now pull the aligning spindle to centre the actuator spindle In this position rotate the b bu us sh hiin ng g 180 backwards and then begin to fasten the bushing Make sure that the t...

Page 34: ...EMPT TO CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble the actuator due to spring under load danger Do N NO OT T attempt to cut the actuator open due to spring under l...

Page 35: ...tate cylinder 2 Remove lock wire and pull away cylinder 3 Top and bottom bushings 4 Remove piston with O ring and spring assembly Rotate cylinder with service tool N No ot te e The A A actuator has no...

Page 36: ...UATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble the actuator due to spring under load danger Do N NO OT T attempt to cut the actuator open due to spring under load danger Do N...

Page 37: ...sure actuator 72 5 to 101 5 PSI 500 to 700 kPa 5 to 7 bar M Ma at te er riia alls s v va allv ve e a ac ct tu ua at to or r Product wetted steel parts AISI 316L internal Ra 32 inch Other steel parts A...

Page 38: ...ALFA LAVAL UNIQUE SSV STANDARD VALVE INSTRUCTION MANUAL REV 3 19 CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411...

Page 39: ...UATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble the actuator due to spring under load danger Do N NO OT T attempt to cut the actuator open due to spring under load danger Do N...

Page 40: ...arning do N NO OT T attempt to cut the actuator open DO NOT DISASSEMBLE kg SPRING UNDER LOAD Do not attempt to cut open kg AND WARNING SPRING UNDER LOAD DO NOT ATTEMPT TO CUT ACTUATOR OPEN REFER TO SE...

Page 41: ...1 19 92 26 65 50 00 0 9 96 61 11 19 92 26 65 50 00 0 9 96 61 11 19 92 26 65 50 00 0 S Se er rv viic ce e k kiit t E EP PD DM M 9 96 61 11 19 92 26 65 57 76 6 9 96 61 11 19 92 26 65 56 61 1 9 96 61 11...

Page 42: ...SPRING UNDER LOAD Do not attempt to cut open kg AND WARNING SPRING UNDER LOAD DO NOT ATTEMPT TO CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble the actuator due to spr...

Page 43: ...1 19 92 26 65 50 00 0 9 96 61 11 19 92 26 65 50 00 0 S Se er rv viic ce e K Kiit t E EP PD DM M 9 96 61 11 19 92 26 66 63 33 3 9 96 61 11 19 92 26 66 63 34 4 9 96 61 11 19 92 26 66 63 35 5 9 96 61 11...

Page 44: ...n DO NOT DISASSEMBLE kg SPRING UNDER LOAD Do not attempt to cut open kg AND WARNING SPRING UNDER LOAD DO NOT ATTEMPT TO CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble...

Page 45: ...6 65 50 00 0 9 96 61 11 19 92 26 65 50 00 0 9 96 61 11 19 92 26 65 50 00 0 9 96 61 11 19 92 26 65 50 00 0 S Se er rv viic ce e k kiit t E EP PD DM M 9 96 61 11 19 92 26 65 50 01 1 9 96 61 11 19 92 26...

Page 46: ...ASSEMBLE kg SPRING UNDER LOAD Do not attempt to cut open kg AND WARNING SPRING UNDER LOAD DO NOT ATTEMPT TO CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble the actuator...

Page 47: ...61 11 19 92 26 65 50 00 0 S Se er rv viic ce e k kiit t E EP PD DM M 9 96 61 11 19 92 26 65 57 79 9 9 96 61 11 19 92 26 65 58 80 0 9 96 61 11 19 92 26 65 58 81 1 9 96 61 11 19 92 26 65 58 82 2 9 96 61...

Page 48: ...ALFA LAVAL UNIQUE SSV STANDARD VALVE INSTRUCTION MANUAL REV 3 19 CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411...

Page 49: ...ATTEMPT TO CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble the actuator due to spring under load danger Do N NO OT T attempt to cut the actuator open due to spring unde...

Page 50: ...to cut the actuator open DO NOT DISASSEMBLE kg SPRING UNDER LOAD Do not attempt to cut open kg AND WARNING SPRING UNDER LOAD DO NOT ATTEMPT TO CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T...

Page 51: ...0 00 0 9 96 61 11 19 92 26 65 50 00 0 9 96 61 11 19 92 26 65 50 00 0 S Se er rv viic ce e k kiit t E EP PD DM M 9 96 61 11 19 92 26 66 64 48 8 9 96 61 11 19 92 26 66 64 49 9 9 96 61 11 19 92 26 66 65...

Page 52: ...NG UNDER LOAD Do not attempt to cut open kg AND WARNING SPRING UNDER LOAD DO NOT ATTEMPT TO CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble the actuator due to spring u...

Page 53: ...0 9 96 61 11 19 92 26 65 50 00 0 9 96 61 11 19 92 26 65 50 00 0 9 96 61 11 19 92 26 65 50 00 0 S Se er rv viic ce e k kiit t E EP PD DM M 9 96 61 11 19 92 26 66 66 63 3 9 96 61 11 19 92 26 66 66 64 4...

Page 54: ...CUT ACTUATOR OPEN REFER TO SERVICE BULLETIN Do N NO OT T attempt to disassemble the actuator due to spring under load danger Do N NO OT T attempt to cut the actuator open due to spring under load dang...

Page 55: ...Se er rv viic ce e k kiit ts s D De en no om miin na at tiio on n 1 1 1 1 2 2 2 2 3 3 4 4 S Se er rv viic ce e k kiit t N NO O N NC C 9 96 61 11 19 92 26 64 49 97 7 9 96 61 11 19 92 26 64 49 97 7 9 9...

Page 56: ...rights It is the responsibility of the user of this document to comply with all applicable intellectual property laws Without limiting any rights related to this document no part of this document may...

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