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Transcript of 4.1 ALFA LAVAL.pdf
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4. Component Documentation
4.1 Alfa Laval
4.1.1 Butterfly valve - LKB 4.1.2 Non-return valve - LKC-2 4.1.3 Regulating valve - CPMI-2 4.1.4 Sample valve - SPC-2 4.1.5 Seat valve - Unique 4.1.6 Sight glass - SMS in line 4.1.7 Positioner - Thinktop
Copyright Alfa Laval CB0317 - BREW 501H
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4. Component documentation 4.1 Alfa Laval
4.1.1 Butterfly valve - LKB
Technical Information -
Instruction Manual -
Spare Parts -
Copyright Alfa Laval CB0317 - BREW 501H
-
.kyManual or Automatic - its your ChoiceLKB Automatic or Manual Butterfly Valve
.
ConceptLKB is a sanitary automatically or manually operated butterfly valve foruse in stainless steel pipe systems.
Working principleLKB is either remote-controlled by means of an actuator or manuallyoperated by means of a handle.The actuator is made in three standard versions, normally closed (NC),normally open (NO) and air/air activated (A/A).
The actuator is designed so that an axial movement of a piston istransformed into a 90 rotation of a shaft. The torque of the actuator isincreased when the valve disc contacts the seal ring of the butterflyvalve.
The handle for manual operation mechanically locks the valve in itsopen or closed position. The handles for the valve sizes DN125 andDN150, which are designed for locking in two intermediate positions,enable adjusting of the valve, so that the flow rate can be regulated.
TECHNICAL DATA
ValveMax. product pressure: . . . . . . . . . . 1000 kPa (10 bar)Min. product pressure: . . . . . . . . . . Full vacuumTemperature range: . . . . . . . . . . . . . 10C to +95C
max. temperature if valveoperates
ActuatorMax. air pressure: . . . . . . . . . . . . . . 700 kPa (7 bar)Min. air pressure, NC and NO: . . . . . 400 kPa (4 bar)Temperature range: . . . . . . . . . . . . . -25C to +90CAir consumption (litres free air) - 85mm: . . . . . . . . . . . . . . . . . . . . . . 0.24 x p (bar)Air consumption (litres free air) - 133mm: . . . . . . . . . . . . . . . . . . . . . . 0.95 x p (bar)Weight: . . . . . . . . . . . . . . . . . . . . - 85 mm: 3 kg.
- 133 mm: 12 kg.
PHYSICAL DATA
Valve bodiesProduct wetted steel parts: . . . 1.4307 (304L) or 1.4404 (316L)Disc: . . . . . . . . . . . . . . . . . 1.4301 (304) or 1.4404 (316L)Other steel parts: . . . . . . . . . 1.4301 (304)Rubber grades: . . . . . . . . . .Q, EPDM, FPM, HNBR or PFABushes for valve disc: . . . . . . PVDFFinish: . . . . . . . . . . . . . . . . Semi-bright
ActuatorActuator body: . . . . . . . . . . . 1.4307 (304L).Piston: . . . . . . . . . . . . . . . . Light alloy (for 85 mm:
Bronze) Air/air versionSeals: . . . . . . . . . . . . . . . . .NBR
O C T O B E R 2008
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Standard designLKB is available in three versions, LKB for ISO tubes, LKB-2 for DINtubes and LKB-F for flange connection.
The valve consists of two valve body halves, valve disc, bushes for thedisc stem and seal ring. LKB-F also consists of two flanges and twoflange seal rings. The valve is assembled by means of screws and nuts.
Two actuator sizes, 85 mm and 133 mm, cover all valve sizes. Theactuator is available in two versions, LKLA and LKLA-T.
The actuator is fitted onto the valve by means of a bracket and screws.(The actuator can also be fitted onto ball valves by means of specialbrackets).
The handle for manual operation is fitted onto the valve by means of acap/block system and a screw.
The valve has welding ends as standard, but LKB and LKB-2 can alsobe supplied with fittings.
OptionsA. Male parts or clamp liners in accordance with required standard.B. ThinkTop for control and indication.*C. Indication unit with micro switches.*D. Indication unit with inductive proximity switches.*E. Indication unit with Hall proximity switches.*F. Explosion proof indication unit with inductive proximity switches.*G. Bracket for actuator. (Also for ball valves).H. Handle with two or four positions (standard on DN125 and DN150).I. Handle for electrical position indication.J. Handle with infinite intermediate positions (not for DN125 and
DN150).K. Multipositioning handle**.L. Lockable Multiposition Handle. Padlock can be mounted as shown
in fig. 3.Note! Padlock is not delivered.
M. Special cap for 90 turned handle position.N. Service tool for actuator.O. Service tool for fitting 25-38 mm (DN25 - DN40) valve discs.
* For further information see Product Catalogue chapter "Control
& Indication".** A padlock can be mounted on the Lockable Multiposition
Handle as shown in the opposite figure.
Note! Padlock is not delivered.
Note!For further details, see also IM 70730.
1)
TD 403-246
Fig. 1. Lockable Multiposition Handle with padlock.
1. Padlock
TD 403-199
B
A
C
1)
2)
15
TD 403-200
Fig. 2. Dimensions - padlock.
A. Min. 20 mm
B. Min. 35 mm
C. 6 mm
Fig. 3. Positioning cap.
1. On/Off
2. Multi positioning
Capacity/Pressure drop diagrams
TD 4
03-1
88/1
LKB and LKB-F fully open
TD 4
03-1
87/1
LKB-2 and LKB-F fully open
NOTE!For the diagrams the following applies:Medium: Water (20C).Measurement: In accordance with VDI 2173.
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Torque diagrams - Actuator
LKLA 85 mm: LKLA 133 mm:NC NC
2100
-000
1
A
B
C
2100
-000
4
A
B
C
NO NO21
00-0
002
A
B
C
2100
-000
5
A
B
C
A/A A/A
2100
-000
3D
EF
G
2100
-000
6
D
E
F
G
A = 6 bar air pressure
B = 5 bar air pressure
C = Closing/opening with spring
D = 6 bar air pressure connection on top
E = 6 bar air pressure connection on bottom
F = 5 bar air pressure connection on top
G = 5 bar air pressure connection on bottom
Angular motion of actuator:
1. Closing - Spring activated2. Opening - Air activated3. Closing - Air activated4. Opening - Spring activated5. Closing6. Opening
Torque values (for rotating the valve disc in a dry seal ring)
Size Max. Nm
25mm/DN25 15
DN32 15
38mm/DN40 15
51mm/DN50 20
63.5mm/DN65 25
76mm/DN80 30
101.6mm/DN100 35
DN125 50
DN150 120
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Valve Dimensions (mm)
Fig. 1. Dimensions - valve. Fig. 2. Dimensions - actuator
F
A
N
BE C
TD 432-013
H2P
G
OD ID
t
TD 432-014
a. LKB-F.
H1
TD 403-086
K
M LJ
TD 403-141
A1
(LK
LA-T
)
A5
(LK
LA)
Dd
A2
(LK
LA-T
)
2100
-000
0
I
A3
(LK
LA-T
)
A6
(LK
LA)
A4
(LK
LA-T
)
SD
2100
-000
8
b. LKB with welding ends.
Note! LKB sizes DN 125 and
150 are with six screws. c. LKB with male part/nut and liner.
a. Without coupling.
a1 = d
b. With coupling.
b1 = S
Dimensions (mm) - Valve
LKB, LKB-2, LKB-F:
Size 25 38 51 63.5 76.1 101.6 DN DN DN DN DN DN DN DN DN
mm mm mm mm mm mm 25 32 40 50 65 80 100 125 150
A 42.0 42.0 61.0 61.0 79.5 106.0 42.0 42.0 42.0 61.0 61.0 79.0 106.0 106.0 98.0
B 15.5 16.7 16.6 17.5 16.6 16.0 14.7 15.9 16.7 16.6 17.5 16.0 16.0 18.0 18.0
C 49.0 49.0 58.5 69.5 73.5 93.0 48.0 49.0 54.0 63.0 75.0 79.0 93.0 115.0 122.0
OD 25.6 38.6 51.6 64.1 76.6 102.2 30.0 36.0 42.0 54.0 70.0 85.0 104.0 129.0 154.0
ID 22.5 35.5 48.5 60.5 72.0 97.6 26.0 32.0 38.0 50.0 66.0 81.0 100.0 125.0 150.0
t 1.55 1.55 1.55 1.8 2.3 2.3 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0
E 32.5 32.5 42.0 52.0 57.0 77.0 33.3 33.3 37.7 46.6 57.3 63.0 77.0 96.7 104.0
F 78.0 78.0 99.0 117.0 132.0 169.0 79.0 79.0 86.5 105.7 125.0 143.0 169.0 199.0 216.0
G 8.0 8.0 8.0 8.0 10.0 12.0 8.0 8.0 8.0 8.0 10.0 10.0 12.0 14.0 15.0
H1 47.0 47.0 52.0 54.0 62.0 80.0 47.0 47.0 47.0 52.0 62.0 64.0 80.0 110.0 80.0
H2 83.0 83.0 92.0 92.0 114.0 132.0 83.0 83.0 83.0 92.0 114.0 116.0 132.0 136.0 152.0
J 82.0 82.0 92.0 102.0 107.0 127.0 74.0 74.0 78.0 88.0 98.0 104.0 118.0 150.0 161.0
K 120.0 120.0 120.0 120.0 162.0 162.0 120.0 120.0 120.0 120.0 162.0 162.0 162.0 223.0 338.0
L IDF/ISO 45.0 45.0 47.5 48.5 52.5 61.5 - - - - - - - - -
M IDF/ISO 55.5 55.5 58.0 59.0 63.0 81.5 - - - - - - - - -
L DS 42.0 43.5 46.0 51.0 55.0 64.0 - - - - - - - - -
M DS 54.5 54.5 57.0 59.0 63.0 72.0 - - - - - - - - -
L SMS 38.5 43.5 46.0 51.0 55.0 75.0 - - - - - - - - -
M SMS 51.0 52.5 55.0 56.0 61.0 72.0 - - - - - - - - -
L BS 45.7 45.7 48.2 49.2 53.2 67.0 - - - - - - - - -
M BS 50.5 50.5 53.0 54.0 58.0 71.8 - - - - - - - - -
L DIN 45.5 45.5 48.0 52.0 61.0 70.0 40.0 40.0 37.0 37.0 43.0 48.0 51.0 55.0 115.0
M DIN 61.5 61.5 66.0 67.0 71.0 83.0 45.5 48.5 49.5 54.0 63.0 69.0 84.0 89.0 77.0
L Clamp 45.0 45.0 47.5 48.5 52.5 61.5 - - - - - - - - -
N 26.5 26.5 30.5 40.5 43.5 53.0 27.3 27.3 31.7 35.1 45.8 49.5 53.0 72.7 85.0
P 42.0 42.0 46.0 46.0 58.0 58.0 42.0 42.0 42.0 46.0 58.0 58.0 58.0 62.0 78.0
Weight LKB-F (kg) 1.6 1.3 2.1 2.9 5.0 7.9 1.6 1.6 1.7 2.6 4.7 5.8 7.9 11.7 12.3
Weight LKB/
LKB-2 (kg)1.2 1.0 1.5 2.1 3.0 4.7 1.2 1.1 1.3 1.8 3.0 3.5 5.1 7.5 9.0
NOTE! Weights are for valves with welding ends and handles.
Dimensions (mm) - Actuator
LKLA and LKLA-T:
-
Valve 25-63.5 76.1 101.6 101.6 DN125 DN125 DN150 DN150
size DN25-50 DN65-80 DN100 DN100
A1 244 242 242 363 246 363 246 363
A2 193 191 191 316 195 316 195 316
A3 244 244 244 337 244 337 244 337
A4 173 173 173 290 173 290 173 290
D 85 85 85 133 85 133 85 133
d 17 17 17 30 20 30 20 30
I 16.5 16.5 16.5 34 16.5 34 16.5 34
S 8 10 12 12 14 14 15 15
Function NC,NO,A/A NC,NO,A/A NC,NO,A/A NC,NO,A/A A/A NC,NO,A/A A/A NC,NO,A/A
Connections
Compressed airR1/8" (BSP), internal thread.
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.ESE00285EN 1308
Alfa Laval reserves the right to change specifications without prior
notification. ALFA LAVAL is a trademark registered and owned by Alfa Laval
Corporate AB. Alfa Laval
How to contact Alfa LavalContact details for all countriesare continually updated on our website.Please visit www.alfalaval.com toaccess the information direct.
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TD 403-262 TD 403-263 TD 458-002
TD 403-284
ESE02446-EN7 2013-04
Original manual
Instruction Manual
LKB Automatic or Manual Butterfly Valve and LKB-LP Low Pressure Butterfly Valve
-
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 .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Safety ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72.1. Important information .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72.2. Warning signs .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72.3. Safety precautions .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3. Installation .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93.1. Unpacking/Delivery . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93.2. General installation .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103.3. Welding .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123.4. Fitting actuator/bracket/handle on the valve (optional extras) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133.5. Recycling information .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4. Operation ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164.1. Operation .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164.2. Troubleshooting .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184.3. Recommended cleaning ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5. Maintenance .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205.1. General maintenance .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205.2. Dismantling of valve - LKB/LKB-2/LKB-LP .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225.3. Assembly of valve - LKB/LKB-2/LKB-LP .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235.4. Dismantling of valve - LKB-F .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255.5. Assembly of valve - LKB-F .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265.6. Dismantling of actuator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 275.7. Assembly of actuator .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6. Technical data ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296.1. Technical data .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7. Parts list / Service kits . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307.1. LKB, LKB-2, LKB-F Butterfly valves, drawings .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307.2. LKB-LP Butterfly valve, drawing .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317.3. LKLA and LKLA-T Actuators 85 mm, drawings .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 327.4. LKLA and LKLA-T Actuators 133 mm, drawings .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347.5. LKB Butterfly valve, ISO .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 367.6. LKB-F Butterfly valves, ISO .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387.7. LKB-F Butterfly valves, DIN .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407.8. LKB-2 Butterfly valves .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427.9. LKB-LP Butterfly valve .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447.10.LKLA 85 mm (NO/NC) .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 467.11.LKLA 85 mm (A/A) . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 487.12.LKLA DN 125-150 85 mm (A/A) . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 507.13.LKLA 133 mm (NO/NC) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527.14.LKLA 133 mm (A/A) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 547.15.LKLA-T 85 mm (NO/NC) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 567.16.LKLA-T 85 mm (A/A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 587.17.LKLA-T DN 125-150 85 mm (A/A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 607.18.LKLA-T 133 mm (NO/NC) .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 627.19.LKLA-T 133 mm (A/A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
3
-
Table of contents
The information herein is correct at the time of issue but may be subject to change without prior notice
7.20.LKB Lockable Multiposition Handle for valve .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 667.21.LKB Handle 1.1 for butterfly valve .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 687.22.Handle 1.1 for indication unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
4
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1 EC Declaration of Conformity
The designating company
Alfa LavalCompany Name
Albuen 31, DK-6000 Kolding, DenmarkAddress
+45 79 32 22 00Phone No.
hereby declares that
LKB Automatic or Manual Butterfly Valve 29.12.2009Denomination Type Year
is in conformity with the following directives:- Machinery Directive 2006/42/EC
DN125-DN150: The valves are in compliance with the Pressure Equipment Directive 97/23/EC and were subjected to thefollowing assessment procedure, Module A, Category I, Fluids group 2.
Manager, Product Centre, Fluid Handling Bjarne SndergaardTitle Name
Alfa Laval KoldingCompany Signature
Designation
5
-
1 EC Declaration of Conformity
The designating company
Alfa LavalCompany Name
Albuen 31, DK-6000 Kolding, DenmarkAddress
+45 79 32 22 00Phone No.
hereby declares that
LKB - LP Low Pressure Butterfly Valve 29.12.2009Denomination Type Year
is in conformity with the following directives:- Machinery Directive 2006/42/EC
DN125-DN150: The valves are in compliance with the Pressure Equipment Directive 97/23/EC and were subjected to thefollowing assessment procedure, Module A, Category I, Fluids group 2.
Manager, Product Centre, Fluid Handling Bjarne SndergaardTitle Name
Alfa Laval KoldingCompany Signature
Designation
6
-
2 Safety
Unsafe practices and other important information are highlighted in this manual.Warnings are emphasized by means of special signs.
2.1 Important information
Always read the manual before using the valve!
WARNINGIndicates that special procedures must be followed to avoid serious personal injury.
CAUTIONIndicates that special procedures must be followed to avoid damage to the valve.
NOTEIndicates important information to simplify or clarify procedures.
2.2 Warning signs
General warning:
Caustic agents:
7
-
2 Safety
All warnings in the manual are summarised on this page.Mushrooms = Fastening connections on the end cap.Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
2.3 Safety precautions
Installation
Always read the technical data thoroughly (See chapter 6 Technical data).Always release compressed air after use.Never touch the coupling between the valve body and the actuator if compressed air is supplied to the actuator.
Operation
Always read the technical data thoroughly (See chapter 6 Technical data).Never touch the valve or the pipelines when processing hot liquids or when sterilising.Never touch the coupling between the valve body and the actuator if compressed air is supplied to the actuator.
Always handle lye and acid with great care.
Maintenance
Always observe the technical data thoroughly (See chapter 6 Technical data)Always release compressed air after use.Never service the valve when it is hot.The valve/actuator and the pipelines must never be pressurised when servicing the valve/actuator.
Never stick your fingers through the valve ports if the actuator is supplied with compressed air.Never touch the coupling between the valve body and the actuator if compressed air is supplied to the actuator.The actuator springs are not caged (85 mm, NC/NO).
Never use compressed air for removing the end caps of the actuator.Always fit the end cap with the mushrooms turned outwards and position it correctly before supplying compressedair to the actuator.
Transportation
Always ensure that compressed air is released.Always ensure that all connections are disconnected before attempting to remove the valve from the installation.Always drain liquid out of valves before transportation.Always used predesigned lifting points if defined.Always secure sufficient fixing of the valve during transportation - if specially designed packaging material is available, itmust be used.
8
-
3 Installation
The instruction manual is part of the delivery. Read the instructions carefully.The items refer to parts list and service kits sections.The valve is supplied as separate parts as standard (for welding)The valve is assembled before delivery, if it is supplied with fittings (LKB/LKB-2)
3.1 Unpacking/Delivery
Step 1CAUTIONAlfa Laval cannot be held responsible for incorrect unpacking.Check the delivery:1. Complete valve (see Step 2).2. Complete actuator, if supplied (see Step 3).3. Bracket for actuator, if supplied (see Step 3).4. Complete handle, if supplied.5. Delivery note.6. Instruction manual.
Step 2Standard delivery of valve parts:1. Two valve body halves (1).2. Valve disc (2) fitted in seal ring (5).3. Two bushes (3, 4) fitted on the disc stem.4. A set of screws and nuts (6).5. Two flanges (7) and two flange seal rings (8), (LKB-F).
Separate parts for welding
TD 403-102
1 5 2 4 3 6 15243 67 8
TD 403-285
LKB/LKB-2 LKB-F (only for welding)
Step 3Delivery of actuator and bracket:
1. Complete actuator with coupling and activating ring (85 mm)or indication pin (133 mm).
2. Bracket with screws for the actuator.
LKLA85mm
Bracketwith screws
LKLA133mm
TD403-103
Coupling
Step 4
1. Clean the valve/valve parts for possible packing materials.2. Clean the handle or the actuator, if supplied.
Handle Valve Actuator
TD 403-090
Remove packing materials!
Step 5Inspection!
1. Inspect the valve/valve parts for visible transport damage.2. Inspect the handle or the actuator, if supplied.
Caution!Avoid damaging the valve/valve parts.Avoid damaging the handle or the actuator, if supplied.
Handle Valve Actuator
TD 403-090
9
-
3 Installation
Read the instructions carefully. The valve has welding ends as standard but can also be supplied with fittings (not LKB-F).NC = Normally closed.NO = Normally open.A/A = Air/air activated.
3.2 General installation
Step 1
Always read the technical data thoroughly.See chapter 6 Technical data
Always release compressed air after use.Never touch the coupling between the valve body and the actuator if compressed air is supplied to the actuator.
CAUTIONAlfa Laval cannot be held responsible for incorrect installation.
Step 2Avoid stressing the valve.Pay special attention to:- Vibrations- Thermal expansion of the tubes- Excessive welding- Overloading of the pipelines
Risk of damage!
TD 403-091
Step 3Fittings:Ensure that the connections are tight.
TD 403-092
Remember seal rings!
Step 4Position of actuator:Position the water rejector on the actuator correctly. (The actuatorcan be installed in any position).
Turn the ventilation opening downwards!
10
-
3 Installation
Read the instructions carefully. The valve has welding ends as standard but can also be supplied with fittings (not LKB-F).NC = Normally closed.NO = Normally open.A/A = Air/air activated.
Air Air AirAir connection of actuator:Connect compressed air correctly.Pay special attention to the warnings!
R (BSP)
TD 403-107
NC NO A/APre-use check:Open and close the valve several times to ensure that the valve discmoves smoothly against the seal ring.Pay special attention to the warnings!
11
-
3 Installation
Read the instructions carefully. The valve is supplied as separate parts to facilitate welding.LKB: for ISO tubes.LKB-2: for DIN tubes.LKB-F: with flange connection.
3.3 Welding
Step 1LKB/LKB-21. Weld the valve body halves into the pipelines.2. Maintain the minimum clearance (A) so that the actuator can be removed.3. If welding both valve body halves, ensure that they can be moved axially B1 mm, so that the valve parts can be removed.4. After welding, assemble the valve according to steps 1-5, chapter 5.3 Assembly of valve - LKB/LKB-2/LKB-LP
LKB-F1. Weld the flanges into the pipelines.2. Maintain the minimum clearances (A and B2) so that the actuator and the valve parts can be removed.3. After welding, assemble the valve according to steps 1-5, chapter 5.3 Assembly of valve - LKB/LKB-2/LKB-LP
Pre-use check - LKB/LKB-2/LKB-FOpen and close the valve several times to ensure that the valve disc moves smoothly against the seal ring.Pay special attention to the warnings!
TD 403-088
A
B1 B1
B2
Caution!
A(mm)
85 133Size
LKLA LKLA-T LKLA LKLA-T
B1 (mm) B2 (mm)
1 245 20 431 245 20 432 255 20 472 265 24 463 265 24 594 290 420 37 59DN25 245 20 43DN32 245 20 43DN40 250 20 43DN50 260 20 47DN65 270 24 59DN80 275 23 59DN100 290 420 37 59DN125 315 440 40 63DN250 325
+ 172(incl. top unit)
445
+ 172(incl. top unit)
41 79
12
-
3 Installation
Read the instructions carefully and pay special attention to the warnings!NC = Normally closed.NO = Normally open.A/A = Air/air activated.
3.4 Fitting actuator/bracket/handle on the valve (optional extras)
Step 1Bracket/indication:1. Fit the bracket as shown.2. Fit and tighten the screws.3. Fit the activating ring/indication pin as shown.
Screw for bracketBracket
TD 403-121
Drain hole Directionof rotation
Activating ring/indication pin
Step 2Actuator/bracket - NC:1. Ensure that the valve is closed by checking the position of the
groove of the disc stem top.2. Fit the actuator/bracket in accordance with chapter 5.3
Assembly of valve - LKB/LKB-2/LKB-LP, Step 4.
NC actuator No pressure!
TD 403-122
Closed
Step 3Actuator/bracket - NO:1. Ensure that the valve is open by checking the position of the
groove of the disc stem top.2. Fit the actuator/bracket in accordance with chapter 5.3
Assembly of valve - LKB/LKB-2/LKB-LP, Step 4.
NC actuator No pressure!
TD 403-123
Open
Step 4Actuator/bracket - A/A:1. Ensure that the valve is open by checking the position of the
groove of the disc stem top.2. Supply compressed air to the actuator.3. Fit the actuator/bracket in accordance with chapter 5.3
Assembly of valve - LKB/LKB-2/LKB-LP, Step 4.
A/A actuator
Air pressure!Open
TD 403-124
13
-
3 Installation
Read the instructions carefully and pay special attention to the warnings!NC = Normally closed.NO = Normally open.A/A = Air/air activated.
Step 5Handle/indication:1. Fit the standard handle on the valve so that the screw can enter
the hole in the disc connection.2. Fit the handle with position indication as shown and
in accordance with chapter 5.3 Assembly of valve -LKB/LKB-2/LKB-LP, Step 3 + Step 4.
Standard handle Handle with positionindication
Pre-use check:Open and close the valve several times to ensure that it operates smoothly.Pay special attention to the warnings!
14
-
3 Installation
3.5 Recycling information
Unpacking
- Packing material consists of wood, plastics, cardboard boxes and in some cases metal straps- Wood and cardboard boxes can be reused, recycled or used for energy recovery- Plastics should be recycled or burnt at a licensed waste incineration plant- Metal straps should be sent for material recycling
Maintenance
- During maintenance, oil and wear 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 all non-metal wear parts must be disposed of in accordance with local regulations
Scrapping
- At end of use, the equipment must be recycled according to the relevant local regulations. Beside the equipment itself, anyhazardous residues from the process liquid must be considered and dealt with in a proper manner. When in doubt, or in theabsence of local regulations, please contact your local Alfa Laval sales company
15
-
4 Operation
Read the instructions carefully and pay special attention to the warnings!The valve is automatically or manually operated by means of an actuator or a handle.
4.1 Operation
Step 1
Always read the technical data thoroughly.See chapter 6 Technical data
CAUTIONAlfa Laval cannot be held responsible for incorrect operation.
Step 2
Never touch the valve or the pipelines when processing hot liquidsor when sterilising.
Danger of burns!
TD 403-110
Step 3
Never touch the coupling between the valve body and the actuatorif compressed air is supplied to the actuator.
Air
TD 403-111
Rotating parts
Step 4Operation by means of actuator:Automatic on/off operation by means of compressed air.
Air
TD 403-111
Rotating parts
Step 5Operation by means of standard handle:
1. Manual on/off operation.2. Pull the handle outwards while rotating it.
NOTE!This also applies for the Lockable Multiposition Handle.
Closed valve
Open valve
TD 403-114
Open valve
Closed valve
16
-
4 Operation
Read the instructions carefully and pay special attention to the warnings!The valve is automatically or manually operated by means of an actuator or a handle.
Step 6Operation by means of regulating handle:1. Manual flow regulation because of infinite locking positions.2. Loosen the handle, rotate it and tighten again.
Closed valve
Open valve Open valve
Closed valve
17
-
4 Operation
Pay attention to possible breakdown.Read the instructions carefully.LKB-F: With flange connection.NC = Normally closed. NO = Normally open. A/A = Air/air activated.
4.2 Troubleshooting
Step 1NOTE!Read the maintenance instructions carefully before replacing wornparts. - See chapter 5.1 General maintenance
Problem Cause/result Repair
- External leakage- Internal leakage by closed valve
(normal wear)
- Worn seal ring- Worn flange seal ring (LKB-F)
Replace the seal ring and the bushes
- External leakage- Internal leakage by closed valve (too
early)
- High pressure- High temperature- Aggressive liquids- Many activations
- Change rubber grade- Change the operating conditions
- Difficult to open/close- Damage to disc connection (high
torque)
Incorrect seal ring (swelling) Replace by a seal ring of a different rubbergrade
Difficult to open/close - 90 displacement of the actuator- Incorrect actuator function (NC,NO)- Worn actuator bearings- Dirt penetration into the actuator
- Fit correctly (see chapter 3.4 Fittingactuator/bracket/handle on the valve(optional extras))
- Change from NC to NO or vice versa- Replace the bearings- Service the actuator
18
-
4 Operation
The valve is designed for Cleaning In Place (= CIP).Read the instructions carefully and pay special attention to the warnings!NaOH = Caustic Soda.HNO3 = Nitric acid.
4.3 Recommended cleaning
Step 1
Always handle lye and acid with great care.
Caustic danger!
Always userubber gloves!
Always useprotective goggles!
Step 2
Never touch the valve or the pipelines when sterilising.
Danger of burns!
TD 403-110
Step 3Examples of cleaning agents:Use clean water, free from chlorides.
1. 1% by weight NaOH at 70o C (158o F)
1 kg (2.2 lbs)NaOH
+ 100 l (26.4 gal)water
= Cleaning agent.
2.2 l (0.6 gal)33% NaOH
+ 100 l (26.4 gal)water
= Cleaning agent.
2. 0.5% by weight HNO3 at 70o C (158o F)
0.7 l (0.2 gal)53% HNO3
+ 100 l (26.4 gal)water
= Cleaning agent.
Step 41. Avoid excessive concentration of the cleaning agent.
Dose gradually2. Adjust the cleaning flow to the process.
Sterilisation of milk/viscous liquids Increase the cleaning flow
3. Always rinse well with clean water after the cleaning.
Always rinse!
Clean water Cleaning agents
Step 5NOTEThe cleaning agents must be stored/disposed of in accordancewith current regulations/directives.
19
-
5 Maintenance
Maintain the valve and the regulator carefully.Read the instructions carefully and pay special attention to the warnings!Always keep spare seal rings, rubber seals, bushes and actuator bearings in stock.Mushrooms = fastening connections on the end cap.
5.1 General maintenance
Step 1
Always read the technical data thoroughly.See section 6 Technical data
Always release compressed air after use.
NOTEAll scrap must be stored/disposed of in accordance with current regulations/directives.
Step 2
Never service the valve when it is hot.
Never service the valve with valve and pipelines under pressure.
Atmosphericpressurerequired!
Danger of burns!
TD 403-139
Step 3
Never stick your fingers through the valve ports if the actuator issupplied with compressed air.
Air
Cutting danger!
TD 403-112
Step 4
Never touch the coupling between the valve body and the actuatorif compressed air is supplied to the actuator.
Air
TD 403-112
Rotating parts
Step 5
Actuator size 85 mm (NC/NO):The actuator springs are not caged.
TD 403-118
SpringsCaution!
20
-
5 Maintenance
Maintain the valve and the regulator carefully.Read the instructions carefully and pay special attention to the warnings!Always keep spare seal rings, rubber seals, bushes and actuator bearings in stock.Mushrooms = fastening connections on the end cap.
Step 6
End cap of actuator:- Never remove the end cap by using compressed air.- Always fit the end cap with the mushrooms turned outwards
and position it correctly before supplying compressed air tothe actuator.
Caution!
End cap Mushrooms
TD 403-113
Recommended spare parts: Service kits (see chapter 7 Parts list / Service kits).Order service kits from the service kits list (see chapter 7 Parts list / Service kits)
Ordering spare partsContact the Sales Department.
Valve seal rings Valve bushes Actuator rubber seals Actuator bearings
Preventive maintenance Replace after 12months
Replace when replacingthe valve seal rings
Replace after 24months
Maintenance afterleakage (leakagenormally starts slowly)
Replace by the end ofthe day
Replace when replacingthe valve seal rings
Replace when possible
Planned maintenance - Regular inspectionfor leakage andsmooth operation
- Keep a record of thevalve
- Use the statistics forinspection planning
Replace when replacingthe valve seal rings
- Regular inspectionfor leakage andsmooth operation
- Keep a record of theactuator
- Use the statisticsfor planning ofinspections
Replace when theybecome worn
Replace after leakage Replace after airleakage
Lubrication Before fitting(use USDA-H1approved)- Unisilcon L641(*)- Paraliq(*) GTE 703- Molycote 111(D)
None Before fitting- Molycote Long term 2Plus ()- Molycote 1132() (foraggressive environment)
When replacingactuator rubber seals- Molycote Long term
2 Plus ()- Molycote 1132
() (for aggressiveenvironment)
21
-
5 Maintenance
Read the instructions carefully. The items refer to the parts list and service kits section.Handle scrap correctly.LKB: for ISO tubes.LKB-2: for DIN tubes.
5.2 Dismantling of valve - LKB/LKB-2/LKB-LP
Step 1Valve with actuator:1. Remove screws and nuts (6).2. Remove the bracket with the actuator.
TD 403-093
Step 2Valve with handle:1. Remove the complete handle.2. Remove screws and nuts (6).
TD 403-094
Step 3Remove seal ring (5) together with valve disc (2).
TD 403-096
Step 4Remove bushes (3, 4) from the disc stems.
TD 403-096
Step 5Remove valve disc (2) from seal ring (5).NOTE!For valve sizes 25-38 mm and DN25-40, it is recommended toremove the valve disc by using a special service tool.
TD 403-097
22
-
5 Maintenance
Read the instructions carefully. The items refer to the parts list and service kits section.LKB: for ISO tubes. LKB-2: for DIN tubes.Lubricate the seal ring before fitting it.Lubricate the disc stem before fitting the bushes.
5.3 Assembly of valve - LKB/LKB-2/LKB-LP
Step 11. Lubricate the pin holes in seal ring (5), (important for Silicone
and Viton).2. Fit valve disc (2) in the seal ring (5).NOTE!For the valve sizes 25-38 mm and DN25-40, it is recommended tofit the valve disc by using a special service tool.
TD 403-265
Step 21. Fit bushes (3,4) on the disc stem.2. Fit seal ring (5) together with valve disc (2) between the two
valve body halves (1).CAUTION!Rotate the valve disc so that the valve is open before tighteningscrews and nuts (6).
TD 403-266
Step 3Valve with handle:1. Fit screws and nuts (6) and torque tighten in accordance with
the requirements (see Step 5).2. Fit the complete handle on the disc connection and tighten
the screw on the handle.NOTE!This also applies for the Lockable Multiposition Handle.
TD 403-267
Step 4Valve with actuator:1. Fit the actuator with the bracket so that the disc
connection enters the coupling (see Chapter 3.4 Fittingactuator/bracket/handle on the valve (optional extras)).
2. Fit screws and nuts (6) and torque tighten in accordance withthe requirements so that the bracket is fixed to the valve (seeStep 5).
TD 403-268
Fit correctly!See chapter 3.4 Fittingactuator/bracket/handle onthe valve (optional extras)
23
-
5 Maintenance
Read the instructions carefully. The items refer to the parts list and service kits section.LKB: for ISO tubes. LKB-2: for DIN tubes.Lubricate the seal ring before fitting it.Lubricate the disc stem before fitting the bushes.
Step 5Pre-use check:Check that the valve disc moves smoothly against the seal ring.
Pay special attention to the warnings!Tools/torque values for assembly of the valve body halves:
25 mm 38 mm 51 mm 63.5 mm 76 mm 101.6 mmValve sizeDN 25 DN32 DN40 DN50 DN65 DN80 DN100 DN 125 DN150
Allen Key5 mm(0.2)
5 mm(0.2)
5 mm(0.2)
6 mm(0.24)
6 mm(0.24)
6 mm(0.24)
8 mm(0.3)
8 mm(0.3)
8 mm(0.3)
Recomm.Torque
18 Nm(13 lbf-ft)
18 Nm(13 lbf-ft)
18 Nm(13 lbf-ft)
20 Nm(15 lbf-ft)
20 Nm(15 lbf-ft)
20 Nm(15 lbf-ft)
38 Nm(28 lbf-ft)
38 Nm(28 lbf-ft)
38 Nm(28 lbf-ft)
24
-
5 Maintenance
Read the instructions carefully.The items refer to the parts list and service kits section.Handle scrap correctly.LKB-F: with flange connection.
5.4 Dismantling of valve - LKB-F
Step 11. Loosen the two upper screws and nuts (6).2. Loosen and remove the two lower screws and nuts (6).3. Remove the valve unit from flanges (7).
Step 21. Remove the two upper screws and nuts (6), (4 nuts).2. If supplied, remove the actuator from the valve body unit.3. If supplied, loosen the screw and remove the handle from the
valve body unit.
Step 31. Loosen and remove the two centre screws and nuts (6).2. Remove seal ring (5) together with valve disc (2).3. Remove flange seal rings (8).
Step 4Remove bushes (3,4) from the disc stems.
TD 403-096
Step 5Remove valve disc (2) from seal ring (5).NOTE!For valve sizes 25-38 mm and DN25-40, it is recommended toremove the valve disc by using a special service tool.
TD 403-097
25
-
5 Maintenance
Read the instructions carefully. The items refer to the parts list and service kits section.LKB-F: With flange connection.Lubricate the seal rings before fitting them.Lubricate the disc stem before fitting the bushes.
5.5 Assembly of valve - LKB-F
Step 11. Lubricate the pin holes in seal ring (5), (important for Silicone
and Viton).2. Fit valve disc (2) on seal ring (5).3. Fit bushes (3,4) in the disc stem.NOTE!For valve size 25-38 mm and DN25-40, it is recommended to fitthe valve disc by using a special service tool.
TD 403-265
Step 21. Lubricate flange seal rings (8) with water and fit them.2. Fit seal ring (5) together with valve disc (2) between the valve
body halves (1).3. Fit and tighten the two centre screws and nuts (6).CAUTION!Rotate the valve disc so that the valve is open before tighteningscrews and nuts (6).
Step 31. If supplied, fit the handle and tighten the screw.2. If supplied, fit the actuator.3. Fit the two upper screws and nuts (6), (4 nuts).
Step 41. Fit the valve unit between flanges (7).2. Fit and tighten the two lower screws and nuts (6).3. Tighten the two upper screws and nuts (6).
Step 5Pre-use check:Check that the valve disc moves smoothly against the seal ring.Pay special attention to the warnings!Tools/torque values for assembly of the valve body halves:
25 mm 38 mm 51 mm 63.5 mm 76 mm 101.6 mmValve size DN 25 DN32 DN40 DN50 DN65 DN80 DN100 DN 125 DN150
Spannerflats
10 mm(0.4)
10 mm(0.4)
10 mm(0.4)
13 mm(0.5)
13 mm(0.5)
13 mm(0.5)
17 mm(0.67)
17 mm(0.67)
17 mm(0.67)
Recomm.Torque
18 Nm(13 lbf-ft)
18 Nm(13 lbf-ft)
18 Nm(13 lbf-ft)
20 Nm(15 lbf-ft)
20 Nm(15 lbf-ft)
20 Nm(15 lbf-ft)
38 Nm(28 lbf-ft)
38 Nm(28 lbf-ft)
38 Nm(28 lbf-ft)
26
-
5 Maintenance
Read the instructions carefully. The items refer to the parts list and service kits section.Handle scrap correctly.NC = Normally closed. NO = Normally open. A/A = Air/air activated.
5.6 Dismantling of actuator
Step 11. Press end cap (5) into air cylinder (1).2. Remove retaining ring (6). Use a press!
TD 403-099
Step 2NC/NO actuator:Release the pressure on end cap (5) carefully and remove the endcap.Pay special attention to the warning! TD
403
-100
Step 3A/A actuator:Remove end cap (5) by hand.Pay special attention to the warning!
TD 403-101
Step 4Remove piston (3) and the springs.NOTE!- The actuator size 133 mm has a caged spring assembly.- The air/air actuator has no springs.
TD 403-271
Step 5Remove connex pin (16) and coupling (17) from rotating cylinderstem (2).
TD 403-119
Step 6Remove rotating cylinder (2) and the remaining internal parts fromair cylinder (1).
TD 403-120
27
-
5 Maintenance
Read the instructions carefully.NC = Normally closed. NO = Normally open. A/A = Air/air activated.Lubricate the rubber seals before fitting them. Lubricate the bearings.Clean the piston before assembly.
5.7 Assembly of actuator
Step 1Fit rotating cylinder (2) in air cylinder (1).
TD 403-269
Step 2Fit coupling (17) on rotating cylinder stem (2) and fit connex pin(16).
Fit the connex pincorrectly!
TD 403-270
Step 3Fit the springs in rotating cylinder (2) and fit piston (3) carefully.CAUTION!Fit the piston correctly in relation to the bearings.NOTE!The air/air actuator has no springs.
TD 403-274
Fit correctly!
Step 4A/A actuator:1. Fit end cap (5) sufficiently into air cylinder (1) so that retaining
ring (6) can be fitted in the air cylinder.2. Position the end cap correctly by hand.
Pay special attention to the warning! TD 403-272
Step 51. Fit end cap (5) in air cylinder (1) and press down sufficiently so
that retaining ring (6) can be fitted in the air cylinder.2. Release the pressure on the end cap.
Pay special attention to the warning!
Use a press!
NC/NO actuator
TD 403-273
Step 6Pre-use check:1. Supply compressed air to the actuator.2. Activate the actuator several times to ensure that it operates
smoothly.Pay special attention to the warnings!
28
-
6 Technical data
It is important to observe the technical data during installation, operation and maintenance.Inform personnel about the technical data.NC = Normally closed. NO = Normally open. A/A = Air/air activated.
6.1 Technical data
Valve - data
Max. product pressure 1000 kPa (10 bar) (145 psi)
Min. product pressure Full vacuum
Temperature range -10 C to +95 C* (14F to 203F )
Product acc. to PED 97/23/EC Fluids group 2
Valve - materials
Product wetted steel parts AISI 304 or AISI 316L
Other steel parts AISI 304
Rubber grades EPDM, Silicone (Q), Viton (FPM), HNBR, PFA
Bushes for valve disc PVDF
Finish Semi bright, RA 3.2 m
Actuator - data
Max. air pressure 700 kPa (7 bar) (101.5 psi)
Min. air pressure, NC or NO 400 kPa (4 bar) (58 psi)
Temperature range -25 C to +90 C (-13F to + 94F )
Air consumption (litres free air) - 85 mm 0.24 x p (bar)
- 133 mm 0.95 x p (bar)
Actuator - materials
Actuator body AISI 304
Piston Light alloy, bronze for 85 mm A/A
Seals Nitrile (NBR)
Housing for switches Noryl (PPO)
Finish Semi bright
NoiseOne metre away from - and 1.6 metre above the exhaust, the noise level of a valve actuator will be approximately 77dB(A)without noise damper and approximately 72 dB(A) with noise damper - Measured at 7 bars air pressure.
29
-
7 Parts list / Service kits
The drawings include all parts of the valves.For the parts list, please see chapters 7.5 LKB Butterfly valve, ISO, 7.6 LKB-F Butterfly valves, ISO, 7.7 LKB-F Butterflyvalves, DIN, 7.8 LKB-2 Butterfly valves
7.1 LKB, LKB-2, LKB-F Butterfly valves, drawings
LKB/LKB-2
LKB-F
30
-
7 Parts list / Service kits
The drawings include all parts of the actuators.For the parts list, please see chapter 7.9 LKB-LP Butterfly valve
7.2 LKB-LP Butterfly valve, drawing
31
-
7 Parts list / Service kits
The drawings include all parts of the actuators.For the parts list, please see chapters 7.10 LKLA 85 mm (NO/NC) - 7.19 LKLA-T 133 mm (A/A).
7.3 LKLA and LKLA-T Actuators 85 mm, drawings
LKLA-T (NC-NO) LKLA-T (A/A)
TD 403-137
21
20
3
TD 403-132
LKLA (NC-NO) LKLA (A/A)
TD 403-133
56
7
4
10
2
8
14
15
16
17
3
1
11
9
12
19
18TD 403-136
23
22
23
14
32
-
7 Parts list / Service kits
The drawings include all parts of the actuators.For the parts list, please see chapters 7.10 LKLA 85 mm (NO/NC) - 7.19 LKLA-T 133 mm (A/A).
DN 125-150 (A/A)
403-138
33
-
7 Parts list / Service kits
The drawings include all parts of the actuators.For the parts list, please see chapters 7.10 LKLA 85 mm (NO/NC) - 7.19 LKLA-T 133 mm (A/A).
7.4 LKLA and LKLA-T Actuators 133 mm, drawings
LKLA-T (NC-NO) LKLA-T (A/A)
TD 403-135
3
21
20
24
25
TD 403-134
LKLA (NC-NO) LKLA (A/A)
7
17
18
19
12
8
10
1
5
6
4
3
11
2
14
15
16
13TD 403-083 18
14
22
23
TD 403-082
34
-
.35
-
7 Parts list / Service kits
The drawing and parts list include all items of the valve.
7.5 LKB Butterfly valve, ISO
_1
36
-
7 Parts list / Service kits
The drawing and parts list include all items of the valve.
Parts list
Pos. Qty Denomination
1 2 Valve body half2 1 Disc3 1 Bush4 1 Bush5 1 Seal ring6 1 Set of screws
Service kits
Denomination
25 mmDN25Disc 8
38 mmDN40Disc 8
51 mmDN50Disc 8
63.5 mmDN65Disc 8
Service Kits for product wetted parts Service kit EPDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3028 9611-92-3029 9611-92-3030 9611-92-3031 Service kit Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3034 9611-92-3035 9611-92-3036 9611-92-3037 Service kit FPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3040 9611-92-3041 9611-92-3042 9611-92-3043 Service kit HNBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3160 9611-92-3161 9611-92-3162 9611-92-3163 Service kit PFA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3183 9611-92-3184 9611-92-3185
Service kits
Denomination
76mmDN80Disc 10
DN80Disc 10
101.6mmDN100Disc 10
101.6mmDN100Disc 12
DN150Disc 15
Service Kits for product wetted parts Service kit EPDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3032 9611-92-3051 9611-92-3033 9611-92-3033 9611-92-3046 Service kit Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3038 9611-92-3039 9611-92-3039 9611-92-3047 Service kit FPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3044 9611-92-3045 9611-92-3045 9611-92-3048 Service kit HNBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3164 9611-92-3165 9611-92-3165 9611-92-3197 Service kit PFA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3186 9611-92-3187 9611-92-3187
NB: * Disc connection 10 for 101.6 mm and DN100 is no longer available. Please rebuild the air-actuator or/and handle to: disc connection 121)Seal ring is delivered assembled with disc.
Reg. 2.14.1 9805 / Intro. 8001
Parts marked with are included in the service kits. Recommended spare parts: Service kits.900069/3
37
-
7 Parts list / Service kits
The drawing and parts list include all items of the valve.
7.6 LKB-F Butterfly valves, ISO
38
-
7 Parts list / Service kits
The drawing and parts list include all items of the valve.
Parts list
Pos. Qty Denomination
1 2 Valve body half2 1 Disc3 1 Bush4 1 Bush5 1 Seal ring (EPDM)6 1 Set of screws and nuts7 2 Flange (AISI 316L)8 2 Seal ring (EPDM)
Service kits
Denomination25 mmDisc 8
38 mmDisc 8
51 mmDisc 8
63.5 mmDisc 8
76 mmDisc 10
101.6 mmDisc 12
Service Kits for product wetted parts Service kit, EPDM . . . . . . . . . . 9611-92-3058 9611-92-3059 9611-92-3060 9611-92-3061 9611-92-3062 9611-92-3063 Service kit, Silicone (Q) . . . . 9611-92-3064 9611-92-3065 9611-92-3066 9611-92-3067 9611-92-3068 9611-92-3069 Service kit, FPM . . . . . . . . . . . . 9611-92-3070 9611-92-3071 9611-92-3072 9611-92-3073 9611-92-3074 9611-92-3099 Service kit, HNBR . . . . . . . . . . 9611-92-3310 9611-92-3311 9611-92-3312 9611-92-3313 9611-92-3314 9611-92-3315
NB:* Disc connection 10 for 101.6 mm and DN 100 is no longer available. Please rebuild the air-actuator or/and handle to: disc connection 121) Seal ring is delivered assembled with disc.
Parts marked with are included in the service kits.
Recommended spare parts: Service kits.
900529/2
39
-
7 Parts list / Service kits
The drawing and parts list include all items.
7.7 LKB-F Butterfly valves, DIN
40
-
7 Parts list / Service kits
The drawing and parts list include all items.
Parts list
Pos. Qty Denomination
1 2 Valve body half2 1 Disc3 1 Bush4 1 Bush5 1 Seal ring6 1 Set of screws and nuts7 2 Flange8 2 Seal ring
Service kits
DenominationDN 25Disc 8
DN 32Disc 8
DN 40Disc 8
DN 50Disc 8
Service Kits for product wetted parts Service kit, EPDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3100 9611-92-3101 9611-92-3102 9611-92-3103 Service kit, Silicone (Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3109 9611-92-3110 9611-92-3111 9611-92-3112 Service kit, FPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3118 9611-92-3119 9611-92-3120 9611-92-3121
Service kits
DenominationDN 65Disc 10
DN 80Disc 10
DN 100Disc 12
DN 125Disc 14
DN 150Disc 15
Service kit, EPDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3104 9611-92-3105 9611-92-3106 9611-92-3107 9611-92-3108 Service kit, Silicone (Q) . . . . . . . . . . . . . . . . . . . . . . 9611-92-3113 9611-92-3114 9611-92-3115 9611-92-3116 9611-92-3117 Service kit, FPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3122 9611-92-3123 9611-92-3124 9611-92-3125 9611-92-3126
1) Seal ring is delivered assembled with disc.
Parts marked with are included in the service kits.
Recommended spare parts: Service kits.
900529/1
41
-
7 Parts list / Service kits
The drawing and parts list include all items.
7.8 LKB-2 Butterfly valves
TD 403-231_2
42
-
7 Parts list / Service kits
The drawing and parts list include all items.
Parts list
Pos. Qty Denomination
1a 2 Valve body half1 2 Valve body half2 1 Disc3 1 Bush4 1 Bush5 1 Seal ring6 1 Set screw
Service kits
DenominationDN25Disc 8
DN32Disc 8
DN40Disc 8
DN50Disc 8
Service Kits for product wetted parts Service kit, EPDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3075 9611-92-3076 9611-92-3077 9611-92-3078 Service kit, Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3083 9611-92-3084 9611-92-3085 9611-92-3086 Service kit, FPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3091 9611-92-3092 9611-92-3093 9611-92-3094 Service kit, HNBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3210 9611-92-3211 9611-92-3212 9611-92-3213 Service kit, PFA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3191 9611-92-3192
Service kits
DenominationDN65Disc 10
DN80Disc 10
DN100Disc 12
DN125Disc 14
Service Kits for product wetted parts Service kit, EPDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3079 9611-92-3080 9611-92-3081 9611-92-3082 Service kit, Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3087 9611-92-3088 9611-92-3089 9611-92-3090 Service kit, FPM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3095 9611-92-3096 9611-92-3097 9611-92-3098 Service kit, HNBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3214 9611-92-3215 9611-92-3216 9611-92-3217 Service kit, PFA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3193 9611-92-3194 9611-92-3195
NB:1)Seal ring is delivered assembled with disc.
Parts marked with are included in the service kits.
Recommended spare parts: Service kits.
900245/3
43
-
7 Parts list / Service kits
The drawing and parts list include all items.
7.9 LKB-LP Butterfly valve
TD 458-001_1
44
-
7 Parts list / Service kits
The drawing and parts list include all items.
Parts list
Pos. Qty Denomination
1 2 Valve body half2 1 Disc3 1 Bush4 1 Bush5 1 Seal ring6 1 Set screw7 1 Handle7a 1 Lockable multiposition handle
(only ISO)
Service kits
Denomination 25 mm 38 mm 51 mm 63.5 mm 76.1 mm 101.6 mm
Service Kits for product wetted parts, ISO Service kit EPDM . . . . . . . . . . 9611-92-3028 9611-92-3204 9611-92-3205 9611-92-3031 9611-92-3032 9611-92-3033
Service kits
Denomination DN25 DN40 DN50 DN65 DN80 DN100
Service Kits for product wetted parts, DIN Service kit EPDM . . . . . . . . . . 9611-92-3206 9611-92-3207 9611-92-3208 9611-92-3079 9611-92-3209 9611-92-3218
Parts marked with are included in the service kits.
Recommended spare parts: Service kits.
TD 900-204/4
45
-
7 Parts list / Service kits
The drawing and the parts list include all items.NO = Normally open.NC = Normally closed.
7.10 LKLA 85 mm (NO/NC)
46
-
7 Parts list / Service kits
The drawing and the parts list include all items.NO = Normally open.NC = Normally closed.
Parts list
Pos. Qty Denomination
1 1 Air cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5a 1 End cap5b 1 End cap, Mark lll6 1 Retaining ring7 1 O-ring8 1 Inner spring9 1 Outer spring10 2 Needle bearing11 2 Needle bearing12 2 Thrust bearing14 1 Thrust plate15 1 O-ring16 1 Connex pin17 1 Coupling18 1 Activating ring, Noryl with screw19 1 Water rejector (period 8310-)
Service kits
Service Kit for actuator
Service kits, Air/Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3010
Note:Butterfly valve 101.6 mm / DN100 sold before 8906 = 10 mmButterfly valve DN 65 (ISO) sold before 8910 = 8 mmPlease check the square size of the disc when ordering spares.
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
900128/2
47
-
7 Parts list / Service kits
The drawing and the parts list include all items.
7.11 LKLA 85 mm (A/A)
48
-
7 Parts list / Service kits
The drawing and the parts list include all items.
Parts list
Pos. Qty Denomination
1 1 Air cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5a 1 End cap5b 1 End cap, Mark lll6 1 Retaining ring7 1 O-ring10 2 Needle bearing11 2 Needle bearing12 1 Thrust bearing14 1 Thrust plate15 1 O-ring16 1 Connex pin17 1 Coupling18 1 Activating ring with screw22*** 1 Retaining plate23 2 Threaded plug
Service kitsService kits, Air/Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3011
Note:Butterfly valve 101.6 mm / DN100 sold before 8906 = 10 mmButterfly valve DN 65 (ISO) sold before 8910 = 8 mmPlease check the square size of the disc when ordering spares.
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
900129/1
49
-
7 Parts list / Service kits
The drawing and the parts list include all items
7.12 LKLA DN 125-150 85 mm (A/A)
TD 407-023_1
50
-
7 Parts list / Service kits
The drawing and the parts list include all items
Parts list
Pos. Qty Denomination
1 1 Air cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5a 1 End cap5b 1 End cap, Mark lll6 1 Retaining ring7 1 O-ring10 2 Needle bearing11 2 Needle bearing12 1 Thrust bearing13 1 Connex pin14 1 Thrust plate15 1 O-ring16 1 Connex pin17 1 Coupling18 1 Activating ring with screw22*** 1 Retaining plate23 2 Threaded plug
Service kits
Service Kits for Actuator
Service kits, Air/Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3012
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
900130/1
51
-
7 Parts list / Service kits
The drawing and the parts list include all items.NO = Normally open.NC = Normally closed.
7.13 LKLA 133 mm (NO/NC)
TD 407-022_1
52
-
7 Parts list / Service kits
The drawing and the parts list include all items.NO = Normally open.NC = Normally closed.
Parts list
Pos. Qty Denomination
1 1 Air cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5 1 End cap6 1 Retaining ring7 1 O-ring8 1 Spring assembly10 2 Needle bearing11 2 Needle bearing12 2 Thrust bearing13 1 Connex pin14 1 Thrust plate15 1 O-ring16 1 Connex pin17 1 Coupling18 1 Indication pin19 1 Water rejector
Service kits
Service Kits for Actuator
Service kits, Air/Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3020
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
900131
53
-
7 Parts list / Service kits
The drawing and the parts list include all items.
7.14 LKLA 133 mm (A/A)
TD 407-021_1
23
54
-
7 Parts list / Service kits
The drawing and the parts list include all items.
Parts list
Pos. Qty Denomination
1 1 Air Cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5 1 End cap6 1 Retaining ring7 1 O-ring10 2 Needle bearing11 2 Needle bearing12 1 Thrust bearing13 2 Connex pin14 1 Thrust plate15 1 O-ring16 2 Connex pin17 1 Coupling18 1 Indication pin22 1 Retaining plate23 1 Threaded plug
Service kitsDenomination
Service Kits for Actuator
Service kits, Air/Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3022
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
900132/1
55
-
7 Parts list / Service kits
The drawing and the parts list include all items.NO = Normally open.NC = Normally closed.
7.15 LKLA-T 85 mm (NO/NC)
TD 407-020_2
19
56
-
7 Parts list / Service kits
The drawing and the parts list include all items.NO = Normally open.NC = Normally closed.
Parts list
Pos. Qty Denomination
1 1 Air cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5 1 End cap6 1 Retaining ring7 1 O-ring8 1 Inner spring9 1 Outer spring10 2 Needle bearing11 2 Needle bearing12 2 Thrust bearing14 1 Thrust plate15 1 O-ring16 1 Connex pin17 1 Coupling18 1 Activating ring with screw19 1 Water rejector (period 8310- )20 1 O-ring21 1 Air fitting
Service kits
Service Kits for Actuator
Service kits, Air/Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3021
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
900133/1
57
-
7 Parts list / Service kits
The drawing and the parts list include all items.
7.16 LKLA-T 85 mm (A/A)
58
-
7 Parts list / Service kits
The drawing and the parts list include all items.
Parts list
Pos. Qty Denomination
1 1 Air cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5 1 End cap6 1 Retaining ring7 1 O-ring10 2 Needle bearing11 2 Needle bearing12 1 Thrust bearing14 1 Thrust plate15 1 O-ring16 1 Connex pin17 1 Coupling18 1 Activating ring with screw20 1 O-ring21 1 Air fitting23 1 Threaded plug
Service kits
Service Kits for Actuator
Service kits, Air/Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3023
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
900134/1
59
-
7 Parts list / Service kits
The drawing and the parts list include all items.
7.17 LKLA-T DN 125-150 85 mm (A/A)
60
-
7 Parts list / Service kits
The drawing and the parts list include all items.
Parts list
Pos. Qty Denomination
1 1 Air cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5 1 End cap6 1 Retaining ring7 1 O-ring10 2 Needle bearing11 2 Needle bearing12 1 Thrust bearing13 1 Connex pin14 1 Thrust plate15 1 O-ring16 1 Connex pin17 1 Coupling18 1 Activating ring with screw20 1 O-ring21 1 Air fitting23 1 Threaded plug
Service kitsService kits, Air/Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3024
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
900135/1
61
-
7 Parts list / Service kits
The drawing and the parts list include all items.NO = Normally open.NC = Normally closed.
7.18 LKLA-T 133 mm (NO/NC)
TD 407-017_2
62
-
7 Parts list / Service kits
The drawing and the parts list include all items.NO = Normally open.NC = Normally closed.
Parts list
Pos. Qty Denomination
1 1 Air cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5 1 End cap6 1 Retaining ring7 1 O-ring8 1 Spring assembly10 2 Needle bearing11 2 Needle bearing12 2 Thrust bearing13 1 Connex pin14 1 Thrust plate15 1 O-ring16 1 Connex pin17 1 Coupling18 1 Indication pin19 1 Water rejector (period 8310- )20 1 O-ring21 1 Air fitting24 1 Guiding ring25 1 Spring
Service kits
Service Kits for Actuator
Service kits, Air/Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3056
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
900136
63
-
7 Parts list / Service kits
The drawing and the parts list include all items.
7.19 LKLA-T 133 mm (A/A)
TD 407-016_2
23
64
-
7 Parts list / Service kits
The drawing and the parts list include all items.
Parts list
Pos. Qty Denomination
1 1 Air cylinder2 1 Rotating cylinder3 1 Piston4 1 O-ring5 1 End cap6 1 Retaining ring7 1 O-ring10 2 Needle bearing11 2 Needle bearing12 1 Thrust bearing13 2 Connex pin14 1 Thrust plate15 1 O-ring16 2 Connex pin17 1 Coupling18 1 Indication pin20 1 O-ring21 1 Air fitting23 1 Threaded plug24 1 Guiding band25 1 Spring
Service kitsDenomination
Service Kits for Actuator
Service kits, Air/Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3057
Parts marked with are included in the service kit.
Recommended spare parts: Service kit.
190137/1
65
-
7 Parts list / Service kits
The drawing and the parts list include all items.
7.20 LKB Lockable Multiposition Handle for valve
66
-
7 Parts list / Service kits
The drawing and the parts list include all items.
Parts list
Pos. Qty Denomination
1 1 Insert2 1 Positioning cap3 1 Screw
67
-
7 Parts list / Service kits
The drawing and the parts list include all items.
7.21 LKB Handle 1.1 for butterfly valve
Handle 1.1 for LKB butterfly valve
TD 403-227_1
62
5
3
4
1a
1b
Handle 1.1 with infinite positions for LKB Butterfly valve
7
3
2
4
1
TD 403-228_1
68
-
7 Parts list / Service kits
The drawing and the parts list include all items.
Parts list
Pos. Qty Denomination
2 1 Transfer block3 1 Handle4 1 Screw with pin5 1 Spring6 1 Ball
69
-
7 Parts list / Service kits
The drawing and the parts list include all items.
7.22 Handle 1.1 for indication unit
9
TD 403-226_1
70
-
7 Parts list / Service kits
The drawing and the parts list include all items.
Parts list
Pos. Qty Denomination
1 1 Location cap with 2 pos.2 1 Transfer block3 1 Handle4 1 Screw with pin5 1 Spring6 1 Ball8 1 Bracket9 2 Screw10 1 Coupling11 1 Activating ring with screw
71
-
How to contact Alfa LavalContact details for all countries arecontinually updated on our website.Please visit www.alfalaval.com to access the information directly.
Alfa Laval Corporate ABThis document and its contents is owned by Alfa Laval Corporate AB and protected by laws governing intellectual property and thereto related rights. It is the responsibility of the user of thisdocument 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 anyform or by any means (electronic, mechanical, photocopying, recording, or otherwise), or for any purpose, without the expressed permission of Alfa Laval Corporate AB. Alfa Laval Corporate ABwill enforce its rights related to this document to the fullest extent of the law, including the seeking of criminal prosecution.
-
TD 403-263TD 403-262_1
ESE00779-EN5 2013-01
Original manual
Spare PartsLKB Automatic and Manual Butterfly Valve
-
Table of contents
The information herein is correct at the time of issue but may be subject to change without prior notice
1. LKB Butterfly Valve, ISO ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2. LKB-2 Butterfly Valve, DIN .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3. LKB-F Butterfly Valve, ISO ... .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4. LKB-F Butterfly Valve, DIN .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5. LKB Lockable Multiposition Handle for Valve .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6. LKB Handle 1.1 for Butterfly Valve .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7. Handle 1.1 for Indication Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8. LKLA Actuator Air/Spring (NC-NO) 85 .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
9. LKLA Actuator Air/Air 85 .. . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
10. LKLA Actuator Air/Air DN125-150 85 .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
11. LKLA Actuator Air/Spring (NC-NO) 133 .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
12. LKLA Actuator Air/Air 133 .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
13. LKLA-T Actuator Air/Spring (NC-NO) 85 ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
14. LKLA-T Actuator Air/Air 85 ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
15. LKLA-T Actuator Air/Air DN125-150 85 .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
16. LKLA-T Actuator Air/Spring (NC-NO) 133 .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
17. LKLA-T Actuator Air/Air 133 .. . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3
-
LKB Butterfly Valve, ISO
_1
4 Intro 1980-01
-
LKB Butterfly Valve, ISO
Pos Qty Denomination25 mmDisc 8
38 mmDisc 8
51 mmDisc 8
1 2l Valve body half, (AISI 304L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-44-365-0 9611-44-322-0 9611-44-323-02l Valve body half, (AISI 316L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-44-365-1 9611-44-322-1 9611-44-323-1
2 1l Disc, (AISI 304) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-368-0 9611-41-169-0 9611-41-177-01l Disc, (AISI 316L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-368-1 9611-41-169-1 9611-41-177-11l Disc, 12 (AISI 304) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1l Disc, 12 (AISI 316L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 1l Bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-181-0 9611-41-173-0 9611-41-181-04 1l Bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-376-0 9611-41-173-0 9611-41-181-05 1l Seal ring, (EPDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-413-0 9611-41-409-0 9611-41-410-0
1l Seal ring, (Silicone Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-372-0 9611-41-174-0 9611-41-182-01l Seal ring, (Viton FPM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-413-3 9611-41-409-3 9611-41-410-31l Seal ring, (HNBR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-413-4 9611-41-409-4 9611-41-410-41l Seal ring, (PFA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-32021) 9612-9006-01
6 1l Set of screws, M6 + Nut M6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-734-0 9611-41-734-01l Set of screws, M8 + Nut M8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-735-0
Pos Qty Denomination63.5 mmDisc 8
76 mmDisc 10
101.6 mmDisc 10
101.6 mmDisc 12
1 2l Valve body half, (AISI 304L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-44-324-0 9611-44-307-0 9611-41-325-0 9611-41-325-02l Valve body half, (AISI 316L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-44-324-1 9611-44-307-1 9611-41-325-1 9611-41-325-1
2 1l Disc, (AISI 304) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-185-0 9611-41-193-01l Disc, (AISI 316L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-185-1 9611-41-193-11l Disc, 12 (AISI 304) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0463-011l Disc, 12 (AISI 316L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0463-021l Disc, 10 (AISI 316) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 1l Bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-189-0 9611-41-197-0 9611-41-206-0 9611-41-206-04 1l Bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-189-0 9611-41-197-0 9611-41-205-0 9611-41-205-05 1l Seal ring, (EPDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-411-0 9611-41-406-0 9611-41-412-0 9611-41-412-0
1l Seal ring, (Silicone Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-190-0 9611-41-198-0 9611-41-207-0 9611-41-207-01l Seal ring, (Viton FPM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-411-3 9611-41-406-3 9611-41-412-3 9611-41-412-31l Seal ring, (HNBR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-411-4 9611-41-406-4 9611-41-412-4 9611-41-412-41l Seal ring, (PFA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-9007-01 9612-9008-01 9612-9009-01 9612-9009-01
6 1l Set of screws, M8 + Nut M8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-735-0 9611-41-736-01l Set of screws, M10 + Nut M10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-737-0 9611-41-737-0
25 mmDN25Disc 8
38 mmDN40Disc 8
51 mmDN50Disc 8
63.5 mmDN65Disc 8
Service Kits for Product wetted parts
a Service kit EPDM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3028 9611-92-3029 9611-92-3030 9611-92-3031a Service kit Q. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3034 9611-92-3035 9611-92-3036 9611-92-3037a Service kit FPM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3040 9611-92-3041 9611-92-3042 9611-92-3043a Service kit HNBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3160 9611-92-3161 9611-92-3162 9611-92-3163a Service kit PFA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3183 9611-92-3184 9611-92-3185
76mmDN80Disc 10
DN80Disc 10
101.6mmDN100Disc 10
101.6mmDN100Disc 12
DN150Disc 15
Service Kits for Product wetted parts
a Service kit EPDM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3032 9611-92-3051 9611-92-3033 9611-92-3033 9611-92-3046a Service kit Q. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3038 9611-92-3039 9611-92-3039 9611-92-3047a Service kit FPM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3044 9611-92-3045 9611-92-3045 9611-92-3048a Service kit HNBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3164 9611-92-3165 9611-92-3165 9611-92-3197a Service kit PFA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3186 9611-92-3187 9611-92-3187
NB: * Disc connection 10 for 101.6 mm and DN100 is not available anymore, please rebuild the air-actuator or/and handle to: discconnection 121)Seal-ring is delivered assembled with disc.
Reg. 2.14.1 9805 / Intro. 8001
Parts marked with are included in the service kits. Recommended spare parts: Service kits.900069/3
5
-
LKB-2 Butterfly Valve, DIN
TD 403-231_2
6 Intro 1989-01
-
LKB-2 Butterfly Valve, DIN
For valves with bushes (Period 9301-)
Pos Qty DenominationDN 25Disc 8
DN 32Disc 8
DN 40Disc 8
DN 50Disc 8
1 2l Valve body half, welding (AISI 304L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-3236-01 9612-3237-01 9612-3238-01 9612-3239-012l Valve body half, welding (AISI 316 L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-3236-02 9612-3237-02 9612-3238-02 9612-3239-02
1a 2l Valve body half, male part (AISI 304L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-3243-01 9612-3244-01 9612-3245-01 9612-3246-012l Valve body half, male part (AISI 316 L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-3243-02 9612-3244-02 9612-3245-02 9612-3246-02
2 1l Disc , (AISI 304) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0736-05 9612-0737-05 9612-0738-05 9612-0739-051l Disc , (AISI 316L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0736-04 9612-0737-04 9612-0738-04 9612-0739-04
3 1l Bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-181-0 9611-41-181-0 9611-41-181-0 9611-41-189-04 1l Bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-181-0 9611-41-181-0 9611-41-181-0 9611-41-189-05 1l Seal ring, (EPDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0700-01 9612-0701-01 9612-0702-01 9612-0703-01
1l Seal ring, (Silicone Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0709-01 9612-0710-01 9612-0711-01 9612-0712-011l Seal ring, (FPM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0718-01 9612-0719-01 9612-0720-01 9612-0721-011l Seal ring, (HNBR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0700-02 9612-0701-02 9612-0702-02 9612-0703-02l Seal ring, (PFA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-32031) 9612-9011-01
6 1l Set screw, M6 + Nut M6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-734-0 9611-41-734-0 9611-41-734-01l Set screw, M8 + Nut M8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-735-0
Pos Qty DenominationDN 65Disc 10
DN 80Disc 10
DN 100Disc 12
DN 125Disc 14
1 2l Valve body half, welding (AISI 304L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-3240-01 9612-3241-01 9612-3242-01 9612-0774-012l Valve body half, welding (AISI 316 L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-3240-02 9612-3241-02 9612-3242-02 9612-0774-02
1a 2l Valve body half , male part (AISI 304L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-3247-01 9612-3248-01 9612-3249-01 9612-0772-012l Valve body half, male part (AISI 316 L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-3247-02 9612-3248-02 9612-3249-02 9612-0772-02
2 1 l Disc , (AISI 304) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0740-05 9612-0741-05 9612-0742-05 9612-0769-051l Disc , (AISI 316L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0740-04 9612-0741-04 9612-0742-04 9612-0769-04
3 1l Bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-189-0 9611-41-189-0 9611-41-197-0 9612-0785-014 1l Bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-189-0 9611-41-189-0 9611-41-197-0 9612-0785-015 1l Seal ring, (EPDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0704-01 9612-0705-01 9612-0706-01 9612-0771-01
1l Seal ring, (Silicone Q) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0713-01 9612-0714-01 9612-0715-01 9612-0783-011l Seal ring, (FPM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0722-01 9612-0723-01 9612-0724-01 9612-0784-011l Seal ring, (HNBR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-0704-02 9612-0705-02 9612-0706-02 9612-0771-020l Seal ring, (PFA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9612-9012-01 9612-9013-01 9612-9014-01
6 1l Set screw, M8 + Nut M8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-736-0 9611-41-736-01l Set screw, M10 + Nut M10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-737-01l Set screw, M10 + Nut M10 (6pcs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-41-777-0
DN25Disc 8
DN32Disc 8
DN40Disc 8
DN50Disc 8
Service Kits for Product wetted parts
a Service kit, EPDM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3075 9611-92-3076 9611-92-3077 9611-92-3078a Service kit, Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3083 9611-92-3084 9611-92-3085 9611-92-3086a Service kit, FPM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9611-92-3091 9611-92-3092 9611-92-3093 9611-92-3094a Service kit, HNBR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .