Alfa Laval LKB Instruction Manual
Automatic or manual butterfly valve
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- Instruction manual (70 pages)
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Summary of Contents for Alfa Laval LKB
- Page 1 (217) 352-9330 | Click HERE Find the Alfa Laval / Tri-Clover LKB53A-6000TKT-1.5-FY-316L-BB at our website:...
- Page 2 Instruction Manual LKB Automatic or Manual Butterfly Valve IM70730-GB5 1999-06 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
- Page 3 Declaration of Conformity The designating company Alfa Laval Company Name 6000 Kolding Address +45 79 32 22 00 Phone No. hereby declare that Automatic or Manual Butterfly Valve Denomination Type Year Was manufactured in conformity with the provisions in the COUNCIL DIRECTIVE of 14 June...
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Page 4: Table Of Contents
Fault finding ..........10 Recommended cleaning ......11 Maintenance General maintenance ......12 Dismantling of valve - LKB/LKB-2 .... 14 Assembly of valve - LKB/LKB-2 ....15 Dismantling of valve - LKB-F ....16 Assembly of valve - LKB-F ...... 17 Dismantling of actuator ...... -
Page 5: Important Information
Safety Unsafe practices and other important information are Warnings are emphasized by means of special signs. emphasized in this manual. 1. Important information Always read the manual before using the valve! WARNING! Indicates that special procedures must be fol- lowed to avoid severe personal injury. CAUTION! Indicates that special procedures must be fol- lowed to avoid damage to the valve. -
Page 6: Safety Precautions
Safety All warnings in the manual are summarized on this Pay special attention to the instructions below so that page. severe personal injury or damage to the valve are "Mushrooms" = Fastening connections on the end avoided. cap. 3. Safety precautions Installation: - Always observe the technical data (see page 20). -
Page 7: Unpacking/Delivery
(for welding). The valve is assembled before delivery, if it is The items refer to the drawings and parts list on the pages 22-25. supplied with fittings (LKB/LKB-2). 1. Unpacking/Delivery Separate parts for welding! NOTE! We cannot be held responsible for incorrect unpacking. -
Page 8: General Installation
Installation Study the instructions carefully. NC = Normally closed. The valve has welding ends as standard but can also NO = Normally open. be supplied with fittings (not LKB-F). A/A = Air/air activated. 2. General installation Risk of damage! - Always observe the technical data (see page 20). -
Page 9: Welding
Installation Study the instructions carefully. LKB: For ISO tubes. The valve is supplied as separate parts to facilitate LKB-2: For DIN tubes. the welding. LKB-F: With flange connection. 3. Welding - LKB/LKB-2 Weld the valve body halves into the pipe- lines. -
Page 10: Fitting Actuator/Bracket/Handle
Installation Study the instructions carefully and pay special NC = Normally closed. attention to the warnings! NO = Normally open. A/A = Air/air activated. 4. Fitting actuator/bracket/handle on the valve (optional extras) Screw for No pressure! bracket Bracket NC actuator Direction of rotation Closed! -
Page 11: Indication And Control Equipment
Installation Study the instructions carefully. Activating ring: For ø85mm actuator. LKLA-T: For top units LKT-N and LKT-S. Indication pin: For ø133mm actuator. Activating screw: For ø133mm actuator. 5. Indication and control equipment (optional extras) LKLA - ø133mm LKLA - ø85mm CAUTION! The indication and control equipment must be electrically installed by authorized personnel. -
Page 12: Operation
Operation The valve is automatically or manually operated by Study the instructions carefully and pay special means of an actuator or a handle. attention to the warnings! 1. Operation Burning Always observe the technical data (see danger! page 20). NOTE! Never touch the valve or the pipelines We cannot be held responsible for incorrect when processing hot liquids or when... -
Page 13: Fault Finding
Cause/result Repair - External leakage - Worn seal ring Replace the seal - Internal leakage - Worn flange seal ring (LKB-F) ring and the bushes by closed valve (normal wear) - External leakage - High pressure Replace by a seal ring... -
Page 14: Recommended Cleaning
Operation The valve is designed for cleaning in place (CIP). Study the instructions carefully and pay special CIP = Cleaning In Place. attention to the warnings! NaOH = Caustic Soda. = Nitric acid. 3. Recommended cleaning Caustic danger! Burning danger! Always use Always use rubber gloves! -
Page 15: General Maintenance
Maintenance Maintain the valve and the actuator carefully. Always keep spare seal rings, rubber seals, bushes Study the instructions carefully and pay special and actuator bearings in stock. attention to the warnings! "Mushrooms" = Fastening connections on the end cap. 1. - Page 16 Maintenance Maintain the valve and the actuator carefully. Always keep spare seal rings, rubber seals, bushes Study the instructions carefully. and actuator bearings in stock. 1. General maintenance Ordering spare parts Contact the Sales Department. Order from the Spare Parts List. Recommended spare parts: Service kits (see Spare Parts List).
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Page 17: Dismantling Of Valve - Lkb/Lkb-2
The items refer to the drawings and the parts list on LKB: For ISO tubes. the pages 22-25. LKB-2: For DIN tubes. 2. Dismantling of valve - LKB/LKB-2 Valve with handle: Valve with actuator: Remove the complete handle. Remove screws and nuts (6). -
Page 18: Assembly Of Valve - Lkb/Lkb-2
22-25. Lubricate the seal ring before fitting it. Lubricate the disc stem before fitting the bushes. 3. Assembly of valve - LKB/LKB-2 Lubricate the pin holes in seal ring (5), Fit bushes (3,4) on the disc stem. (important for Silicone and Viton). -
Page 19: Dismantling Of Valve - Lkb-F
The items refer to the drawings and the parts list on LKB-F: With flange connection. the pages 22-25. 4. Dismantling of valve - LKB-F Remove the two upper screws and nuts (6), (4 nuts) If supplied, remove the actuator from the Loosen the two upper screws and nuts (6). -
Page 20: Assembly Of Valve - Lkb-F
Lubricate the seal rings before fitting them. the pages 22-25. Lubricate the disc stem before fitting the bushes. 5. Assembly of valve - LKB-F Lubricate flange seal rings (8) with water and fit them. Lubricate the pin holes in seal ring (5), (inportant for Silicone and Viton). -
Page 21: Dismantling Of Actuator
Maintenance Study the instructions carefully. Handle scrap correctly. The items refer to the drawings and the parts lists on NC = Normally closed. the pages 30-37. NO = Normally open. A/A = Air/air activated. 6. Dismantling of actuator Use a press! NC/NO actuator: Release the pressure on end cap (5) carefully and remove the end cap. -
Page 22: Assembly Of Actuator
Maintenance Study the instructions carefully. Lubricate the rubber seals before fitting them. NC = Normally closed. Lubricate the bearings. Clean the piston before assembly. NO = Normally open. A/A = Air/air activated. 7. Assembly of actuator Fit the connex pin correctly! Fit coupling (17) on rotating cylinder stem (2) Fit rotating cylinder (2) in air cylinder (1). -
Page 23: Technical Data
Technical data It is important to observe the technical data during Inform the personnel about the technical data. installation, operation and maintenance. NC = Normally closed. NO = Normally open. A/A = Air/air activated. 1. Technical data Valve - data Max. - Page 24 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 25: Parts List
The drawings and the parts list include all items. The items are identical with the items in the Spare Parts list. When ordering spare parts, please use the Spare Parts List! Parts list LKB/LKB-2/LKB-F Item Qty. Denomination Valve body half, welding Valve body half, male... - Page 26 Drawing/Parts list This page shows exploded drawings of LKB, LKB-2 The drawings include all items of the valve. and LKB-F. They are identical with the items in the Spare Parts LKB: For ISO tubes. List LKB-2: For DIN tubes. LKB-F: With flange connection.
- Page 27 The drawings and the parts list include all items. The items are identical with the items in the Spare Parts list. When ordering spare parts, please use the Spare Parts List! Parts list LKB/LKB-2/LKB-F Item Qty. Denomination Valve body half, welding Valve body half, male...
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Page 28: Drawing -
Drawing/Parts list The drawings below show LKB-2, LKB-F and LKB-F. The items refer to the parts list on the opposite part LKB: For ISO tubes. of the page. LKB-2: For DIN tubes. LKB-F: With flange connection. Drawings LKB/LKB-2 LKB-F Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 29: Handles
Drawing/Parts list The drawings and the parts list include all items. The items are identical with the items in the Spare Parts list. When ordering spare parts, please use the Spare Parts List! Parts list Handles Standard handle, handle for indica- Lockable Multiposition Handle: tion unit and regulating handle with infinite positions:... - Page 30 Drawing/Parts list This page shows exploded drawings of the standard The drawings include all items of the handles. handle, the handle for indication unit, the regulating They are identical with the items in the Spare Parts handle and the Lockable Multiposition Handle. List.
- Page 31 Drawing/Parts list The drawings and the parts list include all items. The items are identical with the items in the Spare Parts list. When ordering spare parts, please use the Spare Parts List! Parts list Handles Standard handle, handle for indica- Lockable Multiposition Handle: tion unit and regulating handle with infinite positions:...
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Page 32: Handles
Drawing/Parts list The drawings below show the handles. The items refer to the parts lists on the opposite part of the page. Drawings Standard handle Handle for indication unit Regulating handle with infinite positions Lockable Multiposition Handle Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com... -
Page 33: Lkla/Lkla-T, Ø85Mm
Drawing/Parts list The drawings and the parts list include all items. The items are identical with the items in the Spare Parts list. When ordering spare parts, please use the Spare Parts List! Parts list LKLA/LKLA-T, ø85mm, NC-NO-A/A Item Qty. Denomination Air cylinder Rotating cylinder... - Page 34 Drawing/Parts list This page shows an exploded drawing of LKLA/ A/A = Air/Air activated LKLA-T, size ø85 mm. The drawing includes all items of the actuator. NC = Normally closed. They are identical with the items in the Spare Parts NO = Normally open.
- Page 35 Drawing/Parts list The drawings and the parts list include all items. The items are identical with the items in the Spare Parts list. When ordering spare parts, please use the Spare Parts List! Parts list LKLA/LKLA-T, ø85mm, NC-NO-A/A Item Qty. Denomination Air cylinder Rotating cylinder...
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Page 36: Lkla/Lkla-T, Ø85Mm
Drawing/Parts list The drawings below show LKLA/LKLA-T, ø85 mm, The items refer to the parts list on the opposite part NC-NO-A/A. of the page. NC = Normally closed. NO = Normally open. A/A = Air/Air activated. Drawings LKLA-T (NC-NO) LKLA-T (A/A) LKLA (NC-NO) LKLA (A/A) DN 125-150 (A/A) - Page 37 Drawing/Parts list The drawings and the parts list include all items. The items are identical with the items in the Spare Parts list. When ordering spare parts, please use the Spare Parts List! Parts list LKLA/LKLA-T, ø133mm, NC-NO-A/A Item Qty. Denomination Air cylinder Rotating cylinder...
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Page 38: Lkla/Lkla-T, Ø133Mm
Drawing/Parts list This page shows an exploded drawing of LKLA/ A/A = Air/Air activated. LKLA-T, size ø133 mm. The drawing includes all items of the valve. NC = Normally closed. They are identical with the items in the Spare Parts List. NO = Normally open. -
Page 39: Lkla/Lkla-T, Ø133Mm
Drawing/Parts list The drawings and the parts list include all items. The items are identical with the items in the Spare Parts list. When ordering spare parts, please use the Spare Parts List! Parts list LKLA/LKLA-T, ø133mm, NC-NO-A/A Item Qty. Denomination Air cylinder Rotating cylinder... - Page 40 Drawing/Parts list The drawings below show LKLA/LKLA-T, ø133 mm, A/A = Air/Air activated. NC-NO-A/A. The items refer to the parts list on the opposite part NC = Normally closed. of the page. NO = Normally open. Drawings LKLA-T (NC-NO) LKLA-T (A/A) LKLA (NC-NO) LKLA (A/A) Artisan Technology Group - Quality Instrumentation ...
- Page 41 How to contact Alfa Laval Contact details for all countries are continually updated on our website. Please visit www.alfalaval.com to access the information direct. Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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