
Table of contents
The information herein is correct at the time of issue but may be subject to change without prior notice
1. CE Declaration of Incorporation for Machinery .................................................. 5
2. Safety .................................................................................................... 6
2.1. Important information ............................................................................. 6
2.2. Warning signs ..................................................................................... 6
2.3. Safety precautions ................................................................................ 7
3. Installation .............................................................................................. 8
3.1. Unpacking/delivery ............................................................................... 8
3.2. General installation ................................................................................ 9
3.3. Welding ............................................................................................ 11
3.4. Fitting actuator/bracket/handle on the valve (optional extras) ................................ 12
3.5. Recycling information ............................................................................. 13
4. Operation ............................................................................................... 14
4.1. Operation .......................................................................................... 14
4.2. Troubleshooting ................................................................................... 15
4.3. Recommended cleaning ......................................................................... 16
5. Maintenance ........................................................................................... 17
5.1. General maintenance ............................................................................. 17
5.2. Dismantling of valve - LKB/LKB-2/LKB-LP .................................................... 19
5.3. Assembly of valve - LKB/LKB-2/LKB-LP ....................................................... 20
5.4. Dismantling of valve - LKB-F .................................................................... 22
5.5. Assembly of valve - LKB-F ....................................................................... 23
5.6. Dismantling of actuator ........................................................................... 24
5.7. Assembly of actuator ............................................................................. 25
6. Technical data ......................................................................................... 26
6.1. Technical data ..................................................................................... 26
7. Parts list and service kits ............................................................................ 28
7.1. LKB, LKB-2, LKB-F Butterfly valves, drawings ................................................ 28
7.2. LKB-LP Butterfly valve, drawing ................................................................. 29
7.3. LKLA and LKLA-T actuators Ø85 mm, drawings ............................................. 30
7.4. LKLA and LKLA-T actuators Ø133 mm, drawings ............................................ 33
7.5. LKB Butterfly valve, ISO .......................................................................... 34
7.6. LKB-F Butterfly valves, ISO ...................................................................... 36
7.7. LKB-F Butterfly valves, DIN ...................................................................... 38
7.8. LKB-2 Butterfly valves ............................................................................ 40
7.9. LKB-LP Butterfly valve ........................................................................... 42
7.10.LKLA ø85 mm (NO/NC) .......................................................................... 44
7.11.LKLA ø85 mm (A/A) .............................................................................. 46
7.12.LKLA DN 125-150 ø85 mm (A/A) ............................................................... 48
7.13.LKLA ø133 mm (NO/NC) ........................................................................ 50
7.14.LKLA ø133 mm (A/A) ............................................................................. 52
7.15.LKLA-T ø85 mm (NO/NC) ....................................................................... 54
7.16.LKLA-T ø85 mm (A/A) ............................................................................ 56
7.17.LKLA-T DN 125-150 ø85 mm (A/A) ............................................................ 58
7.18.LKLA-T ø133 mm (NO/NC) ...................................................................... 60
7.19.LKLA-T ø133 mm (A/A) .......................................................................... 62
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