VDCI MC MIXPROOF VALVES PFA - SP PMO & PMO-C · MAINTENANCE NOTICE VDCI MC Mixproof valves (PFA, SP, PMO & PMO-C) 3 INTRODUCTION IMPORTANT: Before carrying out any maintenance work,

MAINTENANCE NOTICE

IT-TDFX-164 Number 9 Page 1/34 August 2011

VDCI MC MIXPROOF VALVES

PFA - SP – PMO & PMO-C

www.definox.com

http://www.definox.com/

MAINTENANCE NOTICE


TABLE OF CONTENTS 1 CHANGE MANAGEMENT 3

2 SAFETY 4

2.1 IMPORTANT INFORMATION 4

2.2 GENERAL INFORMATION 4

3 INTRODUCTION 5

3.1 DISASSEMBLING THE VALVE: (Extracting the isolation sub-assembly from the body of the valve 5

3.2 DISASSEMBLING THE PNEUMATIC ACTUATOR: (Changing the internal seals) 5

4 DISASSEMBLING THE VALVE 6

4.1 DISMANTLING THE SIGNALLING BOX 6

4.2 BODY AND ISOLATION 7

4.3 DISASSEMBLING THE VDCI MC-PFA BREAKAWAY ACTUATOR: (to change the seals if required) 8

4.4 DISASSEMBLING LOWER PLUGS VDCI MC MIXPROOF VALVES 9

4.5 DISASSEMBLING UPPER PLUG VDCI MC PFA-MC SP and PMO & PMO-C MIXPROOF VALVES 10

4.6 DISASSEMBLING THE MAIN PNEUMATIC ACTUATOR 11

4.7 DISASSEMBLING THE LANTERN SUB-ASSEMBLY 12

4.8 DISASSEMBLING THE SHAFT/PISTON SUB-ASSEMBLY: 13

5 REASSEMBLING VDCI MC MIXPROOF VALVES 14

5.1 REPLACING FAULTY COMPONENTS OR SEALS ON THE PLUGS 14

5.1.1 REPLACING PFA SEALS ON VDCI-MC PFA PLUGS 14

5.1.2 REPLACING SEALS ON VDCI-MC SP PMO & PMO-C PLUGS 15

5.1.3 REASSEMBLING THE VDCI-MC SHAFT/PISTON ASSEMBLY 18

5.1.4 REASSEMBLING THE VDCI-MC LANTERN ASSEMBLY 19

5.1.5 REASSEMBLING THE VDCI-MC ACUATOR ASSEMBLY 20

6 VDCI-MC PARTS 21

6.1 PARTS FOR THE VDCI MC PFA BREAKAWAY ACTUATOR SUB-ASSEMBLY: (seal kits page 30) To fit or remove [29] and [30], refer to the

maintenance notice IT-TDFX-187 for box ACS. 21

6.2 PARTS FOR THE VDCI MC ACTUATOR: (seal kits page 31) 22

6.3 PARTS FOR PLUG SUB-ASSEMBLY VDCI MC PFA: (seal kits page 30) 23

6.4 PARTS FOR PLUG SUB-ASSEMBLY VDCI MC SP and PMO: (seal kits page 32) 24

6.5 PARTS FOR PLUG SUB-ASSEMBLY VDCI MC PMO-C: (seal kits page 32-33) 24

6.6 PARTS FOR BODY SUB-ASSEMBLY VDCI MC PFA and SP: (seal kits page: 31) 25

6.7 PARTS FOR DECTECTION OPTION PLUG OPEN VDCI MC PFA and SP 27

6.8 TABLE OF PARTS FOR VDCI MC PFA SP and PMO MIXPROOF VALVES 28

6.9 REFERENCES OF SEAL KITS FOR VDCI MC MIXPROOF VALVES 30

6.9.1 PFA seal kits for VDCI-MC PFA plugs 30

6.9.2 EPDM FDA seal kits for VDCI-MC PFA plugs 30

6.9.3 FKM FDA seal kits for VDCI-MC PFA plugs 30

6.9.4 NBR seal kits for VDCI-MC PFA breakaway sub-assembly 30

6.9.5 EPDM FDA seal kits for VDCI-MC PFA/SP/PMO bodies 31

6.9.6 FKM seal kits for VDCI-MC PFA/SP/PMO bodies 31

6.9.7 NBR seal kits for VDCI-MC PFA/SP/PMO main actuators 31

6.9.8 EPDM FDA seal kits for VDCI-MC PFA/SP/PMO plugs 32

6.9.9 FKM FDA seal kits for VDCI-MC PFA/SP/PMO plugs 32

6.9.10 EPDM FDA seal kits for VDCI-MC PMO-C plugs 32

6.9.11 FKM FDA seal kits for VDCI-MC PMO-C plugs 32

MAINTENANCE NOTICE


6.9.12 List of toolkits for VDCI MC mixproof valves 32

1 CHANGE MANAGEMENT

For VDCI-MC-PFA DN63-80 actuators.

Use of pin 7142193(2) with cam 7142205(1) for all actuators from 01/05 to 04/05.

From 05/05 use of pin 7142220(1) with cam 7142222(1).

CHANGES INDEX DATE PAGE(S) INITIALS

New version 1 May 2005 / T. PICOT

Lantern index changed 2 October 2005 / T. PICOT

Safety information added 3 January 2006 / T. PICOT

Seal fitting modified [49] 4 February 2006 16 T. PICOT

Lubricant type + information added 5 June 2006 5 T. PICOT

VDCI-PFA rail table added 6 December 2006 27 T. PICOT

Safety information added on page: 5 + layout changed. SP PMO Option of upper plug [48b] added on page: 16, lower plug [49] modified on page: 17, sealing system on lantern detection added on page: 26.

7 January 2008 5/16/21/26/27/28/31 T. PICOT

Update evolution PPJ 8 December 2009 T. PICOT

Add PMO-C version – switch M8 replaces M5 9 August 2011 9/15/25/27/29/31-33 G.BEGAUD

MAINTENANCE NOTICE


2 SAFETY

2.1 IMPORTANT INFORMATION

Always read the maintenance notice before manipulating the valve

Failure to observe these instructions can result in serious bodily injury or loss of life.

This can also result in less serious injuries or damage to the equipment.

Electricity can result in serious bodily injury or loss of life.

This can also result in less serious injuries or damage to the equipment.

2.2 GENERAL INFORMATION

The following advice is given to ensure optimum use of the equipment.

The tasks must be performed in the order specified.

NOTE !

DANGER !

CAUTION

DANGER !

CAUTION !

MAINTENANCE NOTICE


MAINTENANCE NOTICE VDCI MC Mixproof valves (PFA, SP, PMO & PMO-C)

3 INTRODUCTION

IMPORTANT: Before carrying out any maintenance work, check with the supervisor that

the installation is stopped and drained (pipes empty and depressurised, pumps stopped, tanks shut off or empty).

The disassembly process for mixproof valves is divided into two distinct steps.

3.1 DISASSEMBLING THE VALVE: (Extracting the isolation sub-assembly from the body of the

valve

This operation enables access to the isolation seals (Changing the seals) and the removal of the pneumatic actuator.

This is a straightforward procedure and can be performed on-site as it does not present any particular problems.

This is the case in the majority of maintenance operations on this type of valve.

3.2 DISASSEMBLING THE PNEUMATIC ACTUATOR: (Changing the internal seals)

IMPORTANT: This operation must be performed using a special tool ensuring that the

necessary precautions are taken. (IMPORTANT: stressed spring)

NOTE: After carrying out any maintenance work on DEFINOX products it is essential

that you check the correct function of the equipment concerned: tightness, pressure, etc…

IMPORTANT: In the lower section of the valve, NEVER BLOCK or RESTRICT the flow

from the LEAKAGE CHAMBER.

IMPORTANT: Ensure that the lubricants used are compatible with elastomer seals.

CAUTION

NOTE !

CAUTION

CAUTION

VDCI-MC PFA VDCI-MC SP-PMO & PMO-C

MAINTENANCE NOTICE


4 DISASSEMBLING THE VALVE

Before starting the disassembly procedure, if the valve is fitted with a signalling box it may be necessary to detach the signalling unit from the actuator.

4.1 DISMANTLING THE SIGNALLING BOX

Dismantling without disconnection

IMPORTANT: Before starting any work on the box, it is important to ensure that

the air supply is closed and that the circuit is purged.

Dismantling with disconnection

IMPORTANT: Before starting any work on the box, it is important to ensure that

the mains supply is switched off, that the air supply is closed and that the circuit is purged.

Turn the cover [1] anti-clockwise to align and release the contacts from the connector [2], then remove the connector. Disconnect the air pipes from the box. Unscrew the stuffing box assembly [3], locate and disconnect the wires on the terminal [4], then remove the supply cable. Refit the cover [1] and turn it fully anti-clockwise to detach the connector [2] from the base [5], then remove the box. Unscrew the two CHC screws [6] and remove the base [5] from the valve actuator. (Take care not to lose the torque seal [7] located on the actuator when disassembling the box).

To fit and remove box ACS, refer to maintenance notice IT-TDFX-187.

CAUTION !

CAUTION !

MAINTENANCE NOTICE


4.2 BODY AND ISOLATION

Supply air to the main pneumatic actuator to relieve the upper clamp collar of the shear force from the spring.

If a signalling box is installed on the valve, use the box’s air circuit to manoeuvre the valve into an open position.

IMPORTANT: (Do not place your hands inside the lantern whilst manipulating the actuator. Risk of serious injury). See diagram below.

Disassemble the cam fastening screw [29] and the sensing cam [30].

Disassemble the upper clamp collar [56].

Interrupt the air supply to the actuator (the valve returns to a closed position).

Remove the plug/pneumatic actuator assembly [A] from the VDCI body [65] or [69].

Disassemble the lower clamp collar [56] and remove the protector [54].

CAUTION

NO YES

A

54

65

56

56

30 29

69

MAINTENANCE NOTICE


4.3 DISASSEMBLING THE VDCI MC-PFA BREAKAWAY ACTUATOR:

(to change the seals if required)

Disassemble the fastening screws [33] from the cover [32].

Remove the breakaway piston [56] from the cover.

Remove the torque seals [31] [28] [35] [36]. See seal kit for VDCI-MC-PFA breakaway actuator.

35

56

28 36

32

33 31

MAINTENANCE NOTICE


4.4 DISASSEMBLING LOWER PLUGS VDCI MC MIXPROOF VALVES

Using a plug valve wrench [A] on the lower plug side [43], [51], [77] or [86] and the holding wrench [B] on the plates on the actuator shaft side [1], unscrew the lower plug sub-assembly of the pneumatic actuator [53].

(see diagram below)

LOWER PLUG TOOLS

Diameter DN 38 - 50 DN 63 - 80 DN 104 - 150

Plug valve wrench A N° 7141979 N° 7142224 N° 7142225

Holding wrench B N° 7142226

Using the plug valve wrench [A] on the plug side and the support plates on the actuator shaft side [1] (in a vice with protective clamping jaws or with an open-end wrench).

Unscrew the valve [51] or[78] from the from the lower plug assembly shaft [45]. (See diagram below, only for VDCI SP and PMO mixproof valves).

Remove the torque seals [50] and [49] (to change the seals if necessary).

45 45

A4

51 77

50 49

A

B

43 51 77

1

53

PFA SP PMO &

PMO-C

86

PMO

PMO-C

MAINTENANCE NOTICE


4.5 DISASSEMBLING UPPER PLUG VDCI MC PFA-MC and PMO & PMO-C MIXPROOF VALVES

Unscrew the indexing screw [68].

Unscrew the two fastening screws [60].

Remove the clamp collar [61] from the lantern [11].

Next, remove the upper plug [37] or [44].

Remove the PPJ [83] from the lantern [11]

Remove the seals [13] [58] and [59] as well as the ring [12] (if a replacement is required, see

parts reference at the end of this notice).

11

68

37

13

12

83

58

59

61 60

MAINTENANCE NOTICE


4.6 DISASSEMBLING THE MAIN PNEUMATIC ACTUATOR

Disassemble the air pipes [16] and [17] from the upper plug supply.

Position the actuator sub-assembly [53] on the press (see diagram below).

Ensure that the course of the press is adjusted to dimensions [A] and [B].

Use a tube [C] to prevent damage to the upper part of the actuator lantern [53].

Press the springs to release the snap-ring [18].

Remove the snap-ring [18] from its housing using a screwdriver, then release the pressure.

Remove the sub-assembly for the lantern/shaft/piston [11] [10] [6] [9] shaft/main actuator [1] [5] [3] springs [23] [26] from the actuator body [2].

Diameter DN 38 - 50 DN 63 - 80 DN 104 - 150

Maximum compression A (mm)

202 242 307

Minimum expansion B (mm)

350 360 515

Ø Tube (mm) C Interior Ø: 78 minimum Interior Ø: 115 minimum Interior Ø: 152 minimum

2

22

1

23

5

7

9

10

18

11

53

18

17

16

C2

MAINTENANCE NOTICE


4.7 DISASSEMBLING THE LANTERN SUB-ASSEMBLY

Hold the clamp pin [10] with a drift punch [B] and the drift punch guide [C] held in a vice.

Unscrew the breakaway piston nut [7] using a plug valve wrench [A].

Release the nut [7], the breakaway piston [9] and the clamp pin [10] on the lantern assembly [11].

Diameter DN 38 - 80 DN 104 - 150

Plug valve wrench nut A N° 7141988 N° 7141989

Drift punch B Maximum Ø 5 mm

Drift punch guide C N° 7142262

7

9

11

10

A

B

C

MAINTENANCE NOTICE


4.8 DISASSEMBLING THE SHAFT/PISTON SUB-ASSEMBLY:

Release the set screw [4] on the nut [3].

Unscrew the main piston [5] screw [3] using a plug valve wrench [A] and the holding wrench [B].

Release the main piston [5] screw [3] and remove the valve actuator shaft [A].

SHAFT/PISTON DISASSEMBLY TOOLS

Diameter DN 38 - 150

Plug valve wrench nut A N° 7141988

Holding wrench B N° 7142226

3

5

1

B

A

4

MAINTENANCE NOTICE


5 REASSEMBLING VDCI MC MIXPROOF VALVES

5.1 REPLACING FAULTY COMPONENTS OR SEALS ON THE PLUGS

5.1.1 REPLACING PFA SEALS ON VDCI-MC PFA PLUGS

IMPORTANT: It is essential that you disassemble the lower plug before replacing

the PFA seal located on the upper plug.

Isolate the defective PFA seal using a cutter taking care not to mark the bearing surface of the plug (protect the stainless steel surface using the edge of a steel rule or a plastic off-cut).

Place the new seals in an oven at 165°C (+/-3%) for 30 minutes.

IMPORTANT: Do not exceed a maximum of 200°C. If the temperature is too low,

there is a risk that the seal will deform or tear during installation.

For the PFA seal [40] on the upper plug [43], insert the seal between the recess and the plug bridge, zone [A] (see diagram below).

Insert the PFA seal quickly from one side of the groove, then progressively push it into its housing.

IMPORTANT: Be sure to position the bevelled side of the PFA seal correctly on

the plugs (see diagram below).

Remove the torque seals [38] and [42] as well as the ring [41] (if a replacement is required,

see parts reference at the end of this notice).

43

40 37

41

38

39

42

LOWER PLUG UPPER PLUG

CAUTION

CAUTION

CAUTION

A

MAINTENANCE NOTICE


5.1.2 REPLACING SEALS ON VDCI-MC SP PMO & PMO-C PLUGS

IMPORTANT: It is essential that you disassemble the lower plug before replacing

the seals located on the upper plug.

Before replacing faulty seals (see list of seals and kits at the end of the notice) grease the seals with a suitable lubricant.

For the process seals [47] or [42] in contact with the product use a food grade silicone grease (of the type Molykote111).

For the external seals [48] on the upper plug [44] or [84], on intermediate plug [85] and lower plug [86] which are mounted dry.

For external seals [48bis] for harsh operating conditions refer to the next page.

It is essential that the seals [48] are not twisted when mounting.

Be sure to distribute the volume of the seal into the groove to provide a uniform contact surface around its entire rim.

Remove the torque seal [47] or [42] and the ring [46] or[41]. (if a replacement is required, see

parts reference at the end of this notice).

CAUTION

PMO-C SP - PMO

44

46

48

48

47 48bis

48

48

48 42

41

84

86

85

MAINTENANCE NOTICE


Assembling external seals [48bis] for harsh operating conditions.

78 80 79 48bis

44

81

82

MAINTENANCE NOTICE


Before replacing faulty seals on the lower plug (see list of seals and kits at the end of the notice).

Grease the seal [50] (with Molykote111 type grease).

Grease (type Molokyte111) the bridge [51] or [77] on the bearing surface of the seal [49] (to aid installation of the seal).

Fit the seal [49] dry, taking note of the concentricity of the seal on the plug.

Tighten the assembly using the plug valve wrench [A] on the valve side [51] or [77] and the support plates on the actuator shaft side [45] (in a vice with protective clamping jaws or with an open-end wrench).

Tighten the plug [51] on the shaft [45] until a meal/metal contact is achieved.

Diameter

DN 38 - 50 DN 63 - 80 DN 104 - 150

Plug valve wrench A N° 7141979 N° 7142224 N° 7142225

77

51

45

A

49 50

MAINTENANCE NOTICE


5.1.3 REASSEMBLING THE VDCI-MC SHAFT/PISTON ASSEMBLY

Remove the torque seals [24] [22] (if a replacement is required, see parts reference at the end of

this notice) and grease the seals with grease (of the type Nevastane 5P7).

Remove the rings [25] and [21] (if a replacement is required, see parts reference at the end of this

notice). Ref.:[21] Assembled only on DN63 to 150.

After replacing the seals and rings, reassemble the shaft [1] in the main piston [5].

Tighten the nut [3] using a plug valve wrench nut [A] and the holding wrench [B].

Then lock the set screw [4].

B

A

4

3

22

21

5

1

24

25

MAINTENANCE NOTICE


5.1.4 REASSEMBLING THE VDCI-MC LANTERN ASSEMBLY

Remove the torque seals [24] [22] (if a replacement is required, see parts reference at the end of

this notice) and grease the seals with grease (of the type Nevastane 5P7).

Remove the rings [15] and [7] (if a replacement is required, see parts reference at the end of this

notice).

After replacing the seals and rings, position the protector [A] on the thread of the clamp pin [10].

Insert the clamp pin [10] in the lantern [11] and the breakaway piston [9].

Remove the protector [A] to tighten the nut [6] on the thread of the clamp pin [10]. Use a drift punch [C] and the plug valve wrench [B] to tighten the assembly. (see table below)

Diameter

DN 38 - 50 DN 63 - 80 DN 104 - 150

Valve protector A N° 7141886 N° 7141887 N° 7141888

Plug valve wrench B N° 7141988 N° 7141989

Drift punch C Maximum Ø 5 mm

B

C

6

15

9

20

19

11

14

A

7 8

10

MAINTENANCE NOTICE


5.1.5 REASSEMBLING THE VDCI-MC ACUATOR ASSEMBLY

Tighten the guides [A] and [B] on the shaft [1] (see table and diagram below).

Position the spring [26] on the body [2], reassemble the shaft/piston assembly on the spring [26], position in the spring assembly [23] and thread the lantern assembly on the guide [A] (see diagram below).

Mount the assembly on the press to position the snap-ring correctly [18] (for press courses see page 11, idem for disassembly).

Reassemble the connectors [16] and [17] on the lantern [11] (check the alignment of the connectors, see diagram below).

VALVE ACTUATOR ASSEMBLY TOOLS

Diameter DN 38 - 50 DN 63 - 80 DN 104 - 150

Clamp pin guide A N° 7141889 N° 7141890 N° 7141891

Actuator body guide B N° 7142227 N° 7142228 N° 7141885

16 17

18

11

A

1

23

26

B

2

Wh

en

rea

sse

mb

ling

, a

lign

the

air c

on

ne

ctio

n h

ole

s.

MAINTENANCE NOTICE


6 VDCI-MC PARTS

6.1 PARTS FOR THE VDCI MC PFA BREAKAWAY ACTUATOR SUB-ASSEMBLY: (seal kits page 30)

To fit or remove [29] and [30], refer to the maintenance notice IT-TDFX-187 for box ACS.

29

30

31

33

16

32

28

34

35

36

MAINTENANCE NOTICE


6.2 PARTS FOR THE VDCI MC ACTUATOR: (seal kits page 31)

Use reference 7142193* instead of 7142220* for the no. 1 shafts mounted on the PFA DN63-85 actuators marked with numbers 100 – 400.

1

2

3

4

5

6

7 8

9

15 14

10

11

28

27

26

25 24

23

19

21

16

20

22

18

17

16

MAINTENANCE NOTICE


6.3 PARTS FOR PLUG SUB-ASSEMBLY VDCI MC PFA: (seal kits page 30)

41

42

37

3937 38

40

43

MAINTENANCE NOTICE


6.4 PARTS FOR PLUG SUB-ASSEMBLY VDCI MC SP and PMO: (seal kits page 32)

Parts same for VDCI-PMO excluding lower plug [51] which is replaced by [77].

50

44

45

46

47

48

48

49

51

48b

77 PMO

MAINTENANCE NOTICE


6.5 PARTS FOR PLUG SUB-ASSEMBLY VDCI MC PMO-C : (seal kits page 32-33)

48

48

48

84

86

41

42

85

MAINTENANCE NOTICE


6.6 PARTS FOR BODY SUB-ASSEMBLY VDCI MC PFA and SP: (seal kits page: 31)

52

53

61

60

59 58

56

57

56

55

62

63

64

16

65

66

67

68

69

83 13 12

MAINTENANCE NOTICE


6.7 PARTS FOR DECTECTION OPTION PLUG OPEN VDCI MC PFA and SP

Assembly with ACS linear sensor box.

Assembly with sealing system.

70

71 72

74

75

73

76

MAINTENANCE NOTICE


6.8 TABLE OF PARTS FOR VDCI MC PFA SP and PMO & PMO-C MIXPROOF VALVES

Ref. Additional Qty DN38

(1’’1-2) DN40

DN51 (2’’)

DN50 DN63

(2’’1-2) DN70

DN76 (3’’)

DN80 DN104

(4’’) DN125

DN150 (6’’)

1* Main air cylinder shaft 1 7142192 7142220 7142194

2 Main actuator body 1 7142160 7142161 7142162

3 Main piston nut 1 7142172 7142173

4 STHc screw 1 7006853

5 Main piston 1 7142164 7142165 7142166

6 Upper plug nut 1 7142168 7142169 7142170

7 Clamp pin ring 1 7010140 7009993 7009972

8 Clamp pin R-ring FKM DA 1 7006214 7006157 7006330

9 Upper breakaway piston 1 7142175 7142176 7142177

10 Upper clamp pin 1 7142179 7142180 7142181

11 Lantern assembly 1 7142455 7142456 7142457

12 Lantern ring 1 7009968 7010133 7010137

13 Lantern wiper seal 1 7006111 7008579 7006303

14 Piston+lantern R-ring NBR 2 7006329 7380802 7006391

15 Piston and lantern rings 2 7010142 7009973 7010184

16 Adjustable male elbow 2 7010116

17 Equal elbow 1 7009060

18 Snap-ring 1 7007787 7007770 7007771

19 Lantern torque seal NBR 1 7006044 7380185 7006049

20 Piston R-ring NBR 1 7006097 7006437 7006464

21 Main piston ring 1 7006465 7010265

22 Main piston R-ring NBR 1 7006097 7006056 7006047

23 Secondary spring 1 7007870 7007871 7007872

24 Breakaway piston torque seal NBR 1 7006472 7006317 7006474

25 Piston ring 1 7009962 7010313 7010133

26 Main spring 1 7007861 7007862 7007841+7007863

27 Actuator body ring 1 7010264 7010160

28 Body R-ring NBR 1 7006040 7006442

29 PFA cam screw (ACS housing) 1 7380350 7006727

30 PFA cam (ACS housing) 1 7142144 7142146

31 Breakaway actuator wiper seal 1 7006100

32 Breakaway actuator cover 1 7142154 7142155

33 TFB screw 4 7006906 7006907

34 Lower plug breakaway piston 1 7142157 7142158

35 Piston torque seal NBR 1 7006317 7006438

36 Cover torque seal NBR 1 7006327 7006117

37 PFA upper plug 1 7148166 7148176 7148199 7148024 7148077 7148082 7148087 7148120 7148131 7148243

38 PFA torque seal plug EPDM FDA 1 7006359 7006361 7006362

PFA torque seal plug FKM FDA 1 7006316 7006288 7006309

39 Upper PFA seal 1 7148170 7148006 7148124

40 Lower PFA seal 1 7148171 7148005 7148125

41 PFA upper plug ring 1 7010181 7009997

42 PFA plug R-ring EPDM FDA 1 7006011 7006195

PFA plug R-ring FKM FDA 1 7006688 7006096

43 PFA lower plug assembly 1 7148167 7148177 7148196 7148040 7148080 7148085 7148090 7148121 7148132 7148246

44 SP/PMO upper plug 1 7148154 7148180 7148187 7148025 7148068 7148049 7148072 7148108 7148135 7148228

45 SP/PMO lower plug shaft 1 7148155 7148181 7148188 7148028 7148069 7148050 7148073 7148064 7148136 7148231

46 SP upper plug ring 1 7009972 7010196

47 SP plug R-ring EPDM FDA 1 7380179 7006369

SP plug R-ring FKM FDA 1 7380620 7006262

48 Upper torque seal plug EPDM FDM 2-3 7006360 7006357 7006363

Upper torque seal plug FKM FDA 2-3 7006315 7005267 7006305

48b Upper torque seal plug form EPDM FDM 1 7008722 7008696 7008724

Upper torque seal plug form FKM FDM 1 7008723 7008721 7008725

49 SP lower plug seal EPDM 1 7008605 7008607 7008609

SP lower plug seal FKM FDM 1 7008606 7008608 7008610

50 SP torque seal plug EPDM FDA 1 7006358 7006195

SP torque seal plug FKM FDM 1 7006312 7006096

51 SP lower plug 1 7148161 7148182 7148192 7148041 7148070 7148059 7148074 7148126 7148137 7148252

52 Breakaway actuator 1 7100654 7100655

53 Main actuator 1 7100650 7100651 7100652

MAINTENANCE NOTICE


Ref. Additional Qty DN38

(1’’1-2) DN40

DN51 (2’’)

DN50 DN63 (2’’1-

2) DN70

DN76 (3’’)

DN80 DN104

(4’’) DN125

DN150 (6’’)

54* Protector 1 7148160 7148030 7148117

55 Protector ring 1 7010143 7010127 7006471

56 Clamp collar 2 7441832 7441835 7441837

57 Lower plug seal EPDM FDA 1 7008670 7008671 7008672

Lower plug seal FKM FDA 1 7008641 7008642 7008643

58 Upper plug seal EPDM FDA 1 7008673 7008674 7008675

Lower plug seal FKM FDA 1 7008644 7008645 7008646

59 Lantern R-ring EPDM FDA 1 7006139 7006248 7006365

Lantern R-ring FKM FDA 1 7380826 7006240 7006306

60 Clamp collar screw 2 7006908 7006910

61 Clamp collar 1 7142150 7142151 7142207 7142152

62 SP cam screw (ACS housing) 1 7380344 7006729

63 SP cam (ACS housing) 1 7142144 7142147

(62) SP cam screw (99 housing) 1 7380344 7006729

(63) SP cam (99 housing) 1 7142144 7142147

64 Plastic cap 4 7009086 7010466

65 VDCI MC SP body 1 Depending on body configuration

66 Plastic cap 2 7009954

67 Pierced plastic cap 1 7002496

68 Clamp collar indexing screw 1 7142244 7142245 7142246

69 VDCI MC PFA body 1 Depending on body configuration

70 Lantern sensor adjusting screw 1 7380377

71 Set screw 2 7006853

72 Nut 1 7006735

73 Sensor support M8 1 7142547

74 Sensor M8 1 7008306

75 Connector M8 1 7008307

76 Clamp collar target 1 7148597 7148598

77 PMO lower plug 1 7148156 7148189 7148029 7148051 7148110 7148234

78 Lower section tools 1 7148622 7148615 7148626

79 Upper section tools 1 7148623 7148616 7148627

80 Centring section tools 1 7148624 7148620 7148628

81 Screw tools 3 7002756

82 Pusher tools 1 7148629

83 PPJ 1 7142458 7142459 7142460

84 PMO-C upper plug 1 7142776 7142777 7142473 7142778 7142779

85 PMO-C intermediate plug 1 7142774 7142475 7142775

86 PMO-C lower plug assembly 1 7142780 7142781 7142472 7142782 7142783

MAINTENANCE NOTICE


6.9 REFERENCES OF SEAL KITS FOR VDCI MC MIXPROOF VALVES

6.9.1 PFA seal kits for VDCI-MC PFA plugs

Diameter

DN38 – 40 SMS DN63 – 76 SMS DN104 – 125 – 150 DIN

DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7070920 7070921 7070922

Guide Additional Qty Seal reference

39 Upper PFA seal 1 7148170 7148006 7148124

40 Lower PFA seal 1 7148171 7148005 7148125

6.9.2 EPDM FDA seal kits for VDCI-MC PFA plugs

Diameter


DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7070924 7070925 7070926


58 Upper seal EPDM FDA 1 7008673 7008674 7008675


12 Lantern ring 1 7009968 7010133 7010137

38 Torque seal plug EPDM FDA 1 7006359 7006361 7006362

41 Upper plug ring 1 7010181 7009997

42 Plug R-ring EPDM FDA 1 7006011 7006195

6.9.3 FKM FDA seal kits for VDCI-MC PFA plugs

Diameter


DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7070928 7070929 7070930


58 Upper special seal FKM FDA 1 7008644 7008645 7008646


12 Lantern ring 1 7009968 7010133 7010137

38 Torque seal plug FKM FDA 1 7006316 7006288 7006309

41 Upper plug ring 1 7010181 7009997

42 Plug R-ring FKM FDA 1 7006688 7006096

6.9.4 NBR seal kits for VDCI-MC PFA breakaway sub-assembly

Diameter


DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7070956 7070957


31 Breakaway actuator wiper seal 1 7006100

36 Actuator cover torque seal NBR 1 7006327 7006117

35 Piston torque seal NBR 1 7006317 7006438

28 Piston R-ring NBR 1 7006040 7006442

MAINTENANCE NOTICE


6.9.5 EPDM FDA seal kits for VDCI-MC PFA/SP/PMO bodies

Diameter

DN38 – 40 SMS DN63 – 76 SMS DN104 – 125 – 150

DIN

DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7070936 7070937 7070938


59 Lantern R-ring EPDM FDA 1 7006139 7006248 7006365

57 Lower special seal EPDM FDA 1 7008670 7008671 7008672

55 Protector ring 1 7010143 7010127 7010138

6.9.6 FKM seal kits for VDCI-MC PFA/SP/PMO bodies

Diameter

DN38 – 40 SMS DN63 – 76 SMS DN104 – 125 – 150

DIN

DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7070940 7070941 7070942


59 Lantern R-ring FKM FDA 1 7380826 7006240 7006306

57 Lower special seal FKM FDA 1 7008641 7008642 7008643

55 Protector ring 1 7010143 7010127 7010138

6.9.7 NBR seal kits for VDCI-MC PFA/SP/PMO main actuators

IMPORTANT: For valves DN65 PFA no. 100 101 102 use seal kit no. 7070961 as well as for valves DN76 SP no. 100 – 116.

Diameter

DN38 – 40 SMS DN63 – 76 SMS DN104 – 125 – 150

DIN

DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7070958 7070959 7070960


22 Main piston R-ring NBR 1 7006097 7006056 7006047

24 Breakaway piston torque seal NBR 1 7006472 7006317 7006474

20 Piston torque seal NBR 1 7006097 7006437 7006464

15 Piston and lantern rings 2 7010142 7009973 7010184

14 Piston and lantern R-ring NBR 2 7006329 7380802 7006391

21 Main piston ring 1 7006465 7010265

19 Lantern torque seal NBR 1 7006044 7380185 7006049

7 Clamp pin ring 1 7010140 7009993 7009972

8 Clamp pin R-ring FKM FDA 1 7006214 7006157 7006330

28 Body R-ring NBR 1 7006040 7006442 7006442

27 Actuator body ring 1 7010264 7010160 7010160

25 Breakaway piston ring 1 7009962 7010313 7010133

CAUTION

MAINTENANCE NOTICE


6.9.8 EPDM FDA seal kits for VDCI-MC PFA/SP/PMO plugs

Diameters


DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7070948 7070949 7070950


58 Upper plug seal EPDM FDA 1 7008673 7008674 7008675


12 Lantern ring 1 7009968 7010133 7010137

47 Upper plug R-ring EPDM FDA 1 7380179 7006369 7006369

48 Upper torque seal plug EPDM FDA 2 7006360 7006357 7006363

50 Plug shaft torque seal EPDM FDA 1 7006358 7006195 7006195

49 Lower plug R-ring EPDM FDA 1 7008605 7008607 7008609

46 Upper plug ring 1 7009972 7010196 7010196

6.9.9 FKM FDA seal kits for VDCI-MC PFA/SP/PMO plugs

Diameter


DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7070952 7070953 7070954


58 Upper special seal FKM FDA 1 7008644 7008645 7008646


12 Lantern ring 1 7009968 7010133 7010137

47 Upper plug R-ring FKM FDA 1 7380620 7006262 7006262

48 Upper plug torque seal FKM FDA 2 7006315 7005267 7006305

50 Plug shaft torque seal FKM FDA 1 7006312 7006096 7006096

49 Lower plug R-ring FKM FDA 1 7008606 7008608 7008610

46 Upper plug ring 1 7009972 7010196 7010196

6.9.10 EPDM FDA seal kits for VDCI-MC PMO-C plugs

Diameters


DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7071208 7071209 7071210


48 Upper/intermediate/lower plug seal EPDM FDA

3 7006360 7006357 7006363

42 Upper plug R-ring EPDM FDA 1 7006011 7006195

41 Upper plug ring 1 7010181 7009997

MAINTENANCE NOTICE


6.9.11 FKM FDA seal kits for VDCI- MC PMO-C plugs

Diameter


DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Kit No.: 7071211 7071212 7071213


48 Upper/intermediate/lower plug seal FKM FDA

3 7006315 7005267 7006305

42 Upper plug R-ring EPDM FDA 1 7006688 7006096

41 Upper plug ring 1 7010181 7009997

6.9.12 List of toolkits for VDCI MC mixproof valves

Additional


DN40 – 50 DIN DN70 – 80 DIN DN4’’ – 6’’ US

DN1"1-2 – 2" US DN2’’1-2 – 3’’ US

Toolkits for VDCI MC mixproof valves N° 7142233 N° 7142234 N° 7142235

MAINTENANCE NOTICE


www.definox.com

FRANCE

DEFINOX SAS 3 Rue de la Pépinière - Z.I. Nord

44190 GETIGNE - France Tel : +33 (0)2 28 03 98 50 Fax : +33 (0)2 28 03 88 00

[email protected]

USA

DEFINOX INC. 16720 W. Victor Road

New Berlin – WISCONSIN 53151 – USA Tel : (1) 262 797 5730 - Fax : (1) 262 797 5735

[email protected]

CHINA

DEFINOX Beijing Stainless Steel Equipment Ltd No 18 Anningzhuang East Road – HAIDIAN District

BEIJING 100085 – CHINA Tel : (86) 10.6293.4909 - Fax : (86) 10.6293-4835

[email protected]

The product specifications of this document are indicative and may be modified according to technological developments.

None of the photographs, designs and diagrams are binding.

This document is our property. It may not be copied, reproduced, modified or translated without our express authorization.

DEFINOX is a registered trademark.

http://www.definox.com/

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Documents

VDCI MC MIXPROOF VALVES PFA - SP PMO & PMO-C · MAINTENANCE NOTICE VDCI MC Mixproof valves (PFA, SP, PMO & PMO-C) 3 INTRODUCTION IMPORTANT: Before carrying out any maintenance work,