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CSI alfa laval Unique RV-P, Instruction Manual

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ALFA LAVAL UNIQUE RV-P VALVE INSTRUCTION MANUAL—REV 6/20

5 Maintenance

Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly.
NC = Normally closed.
NO = Normally open.

5.2 Dismantling the valve

S

Stteepp 11

S

Sttaannddaarrdd m

mooddeell

1. Loosen and remove upper clamp (19).

2. Unscrew the clamp fitting (111).

3. Unscrew the valve plug adjuster (114) and nut (115)

4. Lift away the actuator (110) and bonnet (112)

5. Remove valve plug (23)

6. Loosen and remove lower clamp (19)

7. Remove O-ring (21), lip seal (25) and bushing (24)

8. Remove seat (63) and O-ring (21) from valve body (26)

110

 

23

21

25

24

63

26

21

115

114

19

 

111

19

2405-0018_1

20

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

Summary of Contents for alfa laval Unique RV-P

Page 1: ...ALFA LAVAL UNIQUE RV P VALVE INSTRUCTION MANUAL REV 6 20 2405 0001 ESE02801 EN3 2020 06 Original manual Instruction Manual Unique RV P pneumatic regulating valve ...

Page 2: ...ALFA LAVAL UNIQUE RV P VALVE INSTRUCTION MANUAL REV 6 20 CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411 ...

Page 3: ...tion 7 3 1 Unpacking delivery 7 3 2 General installation 8 3 3 Welding 10 3 4 Recycling information 13 4 Operation 14 4 1 Operation 14 4 2 Troubleshooting 16 4 3 Recommended cleaning 16 5 Maintenance 18 5 1 General maintenance 18 5 2 Dismantling the valve 20 5 3 Plug seal replacement 22 5 4 Valve assembly 22 6 Technical data 23 6 1 Technical data 23 7 Parts list and service kits 25 7 1 Standard mo...

Page 4: ...by declares that Valve Designation Unique RV P Unique RV P A Type is in conformity with the following directive with amendments Machinery Directive 2006 42 EC The person authorised to compile the technical file is the signer of this document Global Product Quality Manager Pumps Valves Fittings and Tank Equipment Lars Kruse Andersen Title Name Kolding 2016 10 26 Place Date Signature 4 CONTACT CSI F...

Page 5: ... manual before using the valve W WA AR RN NI IN NG G Indicates that special procedures must be followed to avoid serious personal injury C CA AU UT TI IO ON N Indicates that special procedures must be followed to avoid damage to the valve N NO OT TE E Indicates important information to simplify or clarify procedures 2 2 Warning signs General warning Caustic agents CONTACT CSI FOR MORE INFORMATION ...

Page 6: ...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 en na an nc ce e A Allw wa ay ys s read the technical data thoroughly see chapter 6 Technical data A Allw wa ay ys s release compressed air after use N Ne ev ve er r service the valve when it is hot N Ne ev ve er r service t...

Page 7: ... Allf fa a L La av va all c ca an nn no ot t b be e h he elld d r re es sp po on ns siib blle e f fo or r iin nc co or rr re ec ct t u un np pa ac ck kiin ng g C Ch he ec ck k t th he e d de elliiv ve er ry y f fo or r 1 Complete valve 2 Delivery note 3 Instruction manual S St te ep p 2 2 Remove possible packing materials from the valve valve parts 2405 0002 S St te ep p 3 3 Inspect the valve for ...

Page 8: ...t te ep p 1 1 A Allw wa ay ys s read the technical data thoroughly See chapter 6 Technical data A Allw wa ay ys s release compressed air after use C CA AU UT TI IO ON N A Allf fa a L La av va all c ca an nn no ot t b be e h he elld d r re es sp po on ns siib blle e f fo or r iin nc co or rr re ec ct t iin ns st ta alllla at tiio on n S St te ep p 2 2 N Ne ev ve er r touch moving parts if the actua...

Page 9: ...e so that the flow is against the closing direction Shock in the actuator must n ne ev ve er r occur A Av vo oiid d w wa at te er r h ha am mm me er r Outlet 2405 0006 Inlet S St te ep p 4 4 Avoid stressing the valve P Pa ay y s sp pe ec ciia all a at tt te en nt tiio on n t to o Vibrations Thermal expansion of the pipelines Excessive welding Overloading of the pipelines R Riis sk k o of f d da am...

Page 10: ...ion after welding 3 3 Welding S St te ep p 1 1 A Allw wa ay ys s weld the valve body into the system when it is disassembled from the valve Maintain the minimum clearance A so that the actuator can be removed Valve size A mm 38 mm DN40 100 51 mm DN50 105 63 5 mm DN65 130 76 mm DN80 145 101 6 mm DN100 180 2405 0008 A CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411 ...

Page 11: ...e ell 1 Lubricate O ring 21 and lip seal 25 with Klüber Paraliq GTE 703 2 Fit seat 63 and O ring 21 in the valve body 26 3 Fit and tighten lower clamp 19 4 Fit O ring 21 and plug 23 in valve body 26 5 Fit bushing 24 and lip seal 25 in the bonnet 112 6 Mount the actuator 110 and bonnet 112 together with the valve parts in the valve body 26 7 Fit and tighten upper clamp 19 8 Fit and tighten valve pl...

Page 12: ...eat 63 and O ring 21 in the valve body 26 3 Fit and tighten lower clamp 19 4 Fit plug 23 in valve body 26 5 Fit bushing 24 in the bonnet 112 6 Mount the actuator 110 and bonnet 112 together with the valve parts in the valve body 26 7 Fit and tighten upper clamp 19 8 Fit and tighten valve plug adjuster 114 and nut 115 to the plug 23 9 Fit and tighten the clamp fittings 111 23 63 26 21 19 110 24 115...

Page 13: ...recovery Plastics should be recycled or burnt at a licensed waste incineration plant Metal straps should be sent for material recycling M Ma aiin nt te en na an nc ce e During maintenance oil and wearing parts in the machine are replaced All metal parts should be sent for material recycling Worn out or defective electronic parts should be sent to a licensed handler for material recycling Oil and a...

Page 14: ... Technical data A Allw wa ay ys s release compressed air after use C CA AU UT TI IO ON N Alfa Laval cannot be held responsible for incorrect operation S St te ep p 2 2 N Ne ev ve er r touch the valve or the pipelines when processing hot liquids or when sterilising D Da an ng ge er r o of f b bu ur rn ns s 2405 0011 S St te ep p 3 3 N Ne ev ve er r touch moving parts if the actuator is supplied wit...

Page 15: ...f v va allv ve es s 1 Ensure smooth movement between lip seal 25 and plug stem 23 2 Lubricate with Klüber Paraliq GTE 703 if necessary see section 5 1 General maintenance 25 23 2405 0012 S St te ep p 5 5 L Lu ub br riic ca at tiio on n o of f a ac ct tu ua at to or r 1 Ensure smooth movement of the actuator the actuator is lubricated before delivery 2 Lubricate with Molykote Longterm 2 plus if nec...

Page 16: ...Worn or product affected plug seal Replace the seal Replace with a seal of a different rubber grade Product deposits on the seat and or plug Frequent cleaning Water hammer The flow direction is the same as the closing direction The flow direction should be against the closing direction Throttle air release of solenoid in top unit 4 3 Recommended cleaning S St te ep p 1 1 A Allw wa ay ys s handle l...

Page 17: ...x xa am mp plle es s o of f c clle ea an niin ng g a ag ge en nt ts s Use clean water free from chlorides 1 1 by weight NaOH at 70oC 2 0 5 by weight HNO3 at 70oC 1 kg NaOH 100 l water Cleaning agent 0 7 l 53 HNO3 100 l water Cleaning agent 2 2 l 33 NaOH 100 l water Cleaning agent S St te ep p 5 5 1 Avoid excessive concentration of the cleaning agent 2 Adjust the cleaning flow to the process 3 A Al...

Page 18: ...chapter 6 Technical data A Allw wa ay ys s release compressed air after use N NO OT TE E All scrap must be stored discharged in accordance with current regulations directives S St te ep p 2 2 N Ne ev ve er r service the valve when it is hot N Ne ev ve er r service the valve with valve and pipelines under pressure 2405 0015 D Da an ng ge er r o of f b bu ur rn ns s S St te ep p 3 3 N Ne ev ve er r ...

Page 19: ...on ne e s sh hiif ft t P Pr ro od du uc ct t w we et tt te ed d s se ea alls s Preventive maintenance R Re ep plla ac ce e a af ft te er r 1 12 2 m mo on nt th hs s d de ep pe en nd diin ng 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 Planned maintenance...

Page 20: ...d da ar rd d m mo od de ell 1 Loosen and remove upper clamp 19 2 Unscrew the clamp fitting 111 3 Unscrew the valve plug adjuster 114 and nut 115 4 Lift away the actuator 110 and bonnet 112 5 Remove valve plug 23 6 Loosen and remove lower clamp 19 7 Remove O ring 21 lip seal 25 and bushing 24 8 Remove seat 63 and O ring 21 from valve body 26 110 23 21 25 24 63 26 21 115 114 19 111 19 2405 0018_1 CO...

Page 21: ...9 2 Unscrew the clamp fitting 111 3 Unscrew the valve plug adjuster 114 and nut 115 4 Lift away the actuator 110 and bonnet 112 5 Remove valve plug 23 6 Loosen and remove lower clamp 19 7 Remove bushing 24 8 Remove seat 63 and O ring 21 from valve body 26 23 63 26 21 19 110 24 115 114 19 112 111 2405 0022_1 Pay special attention to the warnings TD 461 959 N No ot te e Be careful not to damage the ...

Page 22: ...the groove 3 Squeeze plug seal into the groove using opposite pressure points 4 Release compressed air behind plug seal N No ot te e For plug seal replacement please read the instructions in the service kit 5 4 Valve assembly Reverse the order of section 5 2 Dismantling the valve Lubricate O ring 21 and lip seal 25 with Klüber Paraliq GTE 703 Remember to tighten spindle and plug to a torque of 30 ...

Page 23: ... te er riia alls s Product wetted steel parts AISI 316L Other steel parts AISI 304 Lip seal EPDM standard Finish Semi bright A Ac ct tu ua at to or r A Aiir r d da at ta a Connection 6 4 mm air tube Max air pressure 600 kPa 6 bar Working pressure 400 kPa 4 bar Max size of particles 0 01 mm Max oil content 0 08 ppm Dew point 10 C below ambient temp or lower Max water content 7 5 g kg T Tr ra an ns ...

Page 24: ... 5 51 1 m mm m 2 2 6 63 3 5 5 m mm m 2 2 7 76 6 1 1 m mm m 3 3 1 10 01 1 6 6 m mm m 4 4 N NO O 1 10 01 1 6 6 m mm m 4 4 N NC C kg 8 2 9 3 9 7 11 2 15 4 24 9 N No oiis se e One metre away from and 1 6 metres above the exhaust the noise level of a valve actuator will be approximately 77 db A without noise damper and approximately 72 db A with damper measured at 7 bar air pressure CONTACT CSI FOR MOR...

Page 25: ...y ys s use Alfa Laval genuine spare parts The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts 7 1 Standard model 2405 0019_1 110 112 111 113 24 114 25 115 23 21 19 21 19 63 26 CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411 ...

Page 26: ...A Allw wa ay ys s use Alfa Laval genuine spare parts The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts 63 21 26 19 19 21 23 113 25 114 115 24 112 111 110 2405 0000 CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411 ...

Page 27: ... 5 7 76 6 1 1 m mm m D DN N8 80 0 1 10 01 1 6 6 m mm m D DN N1 10 00 0 S Se er rv viic ce e k kiit t E EP PD DM M 9 96 61 11 19 92 26 69 97 75 5 9 96 61 11 19 92 26 69 97 76 6 9 96 61 11 19 92 26 69 97 77 7 9 96 61 11 19 92 26 69 97 78 8 9 96 61 11 19 92 26 69 97 79 9 S Se er rv viic ce e k kiit t H HN NB BR R 9 96 61 11 19 92 26 69 98 80 0 9 96 61 11 19 92 26 69 98 81 1 9 96 61 11 19 92 26 69 98 ...

Page 28: ...wa ay ys s use Alfa Laval genuine spare parts The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts 7 2 Aseptic model 2405 0023_1 110 112 111 23 19 21 19 63 26 24 114 115 113 CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411 ...

Page 29: ...7 Parts list and service kits A Allw wa ay ys s use Alfa Laval genuine spare parts The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411 ...

Page 30: ... wa ay ys s use Alfa Laval genuine spare parts The warranty of Alfa Laval products is dependent on the use of Alfa Laval genuine spare parts 23 1 29 23 30 31 115 114 24 112 113 111 110 63 19 21 26 19 2405 0020 30 CONTACT CSI FOR MORE INFORMATION CSIDESIGNS COM SALES CSIDESIGNS COM 417 831 1411 ...

Page 31: ... DN N4 40 0 5 51 1 m mm m D DN N5 50 0 6 63 3 5 5 m mm m D DN N6 65 5 7 76 6 1 1 m mm m D DN N8 80 0 1 10 01 1 6 6 m mm m D DN N1 10 00 0 S Se er rv viic ce e K Kiit t E EP PD DM M 9 96 61 11 19 92 29 90 00 01 1 9 96 61 11 19 92 29 90 00 04 4 9 96 61 11 19 92 29 90 00 07 7 9 96 61 11 19 92 29 90 01 10 0 9 96 61 11 19 92 29 90 01 13 3 S Se er rv viic ce e K Kiit t H HN NB BR R 9 96 61 11 19 92 29 9...

Page 32: ...hts 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 be copied reproduced or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise or for any purpose without the expressed permission of Alfa Laval Corporate AB Al...

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