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Instruction, Use and Maintenance Manual
MODULATING VALVE
BBZK - BBYK -
BBWK1
Bardiani Valvole S.p.A.
via G. di Vittorio, 50/52 - 43045 Fornovo di Taro (PR) - Italy
tel. +39 0525 - Fax 0525 3408
bardiani@bardiani.com - www.bardiani.com
(Translation of the Original Instructions in the italian Language)
EN-IST-BBZK-0721
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Summary of Contents for Bardiani BBZK
- Page 1 Instruction, Use and Maintenance Manual MODULATING VALVE BBZK - BBYK - BBWK1 Bardiani Valvole S.p.A. via G. di Vittorio, 50/52 - 43045 Fornovo di Taro (PR) - Italy tel. +39 0525 - Fax 0525 3408 bardiani@bardiani.com - www.bardiani.com (Translation of the Original Instructions in the italian Language)
- Page 2 MANUAL REVISION DATE EN-IST-BBZK-0721...
- Page 3 10.3 Tools useful for Disassembly/Reassembly 10.4 Modulating valve BBZK - BBYK - BBWK1 10.5 Disassembly of the BBZK - BBYK - BBWK1 Disassembly of the BBZK - BBYK Disassembly of the BBWK1 10.6 Assembly of the BBZK - BBYK - BBWK1...
- Page 4 Maintenance Manual" by all means, whether it be electronic, on hard copy, mechanical or any other means or recording or reuse is strictly prohibited without the prior written consent of the Manufacturer and for any use other than that of the Buyer. EN-IST-BBZK-0721...
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Page 5: Safety,Warning And Mandatory Signs
Suitable clothing such as overalls. It is strictly SUITABLE CLOTHING prohibited to wear clothes with large flapping sleeves and/or other loose items which could easily get caught up in machine parts. EN-IST-BBZK-0721... -
Page 6: Skilled Personnel
Follow the indicated note with care NOTE Follow the regulations in force in the country of used ENVIRONMENTAL governing waste disposal. NOTE Use of a clamp CLAMP Use of a clamp with jaws made from soft material CLAMP WITH SOFT JAWS EN-IST-BBZK-0721... - Page 7 APPLICATION OF MULTIPURPOSE GREASE Use SPEED BOND M500 threadlock or similar THREADLOCK APPLICATION Refer To A table on page 10, Section Called " Pneumatic AIR PRESSURE actuator pressure range" Sequence of assembly disassembly operations ASSEMBLY / DISASSEMBLY SEQUENCE OPTIONAL EN-IST-BBZK-0721...
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Page 8: Operator Training
All persons who have to work on the valve must be qualified to carry out the relative maintenance tasks. They must be informed as to the possible hazards involved and must observe all the safety instructions set out in this manual. Allow expert personnel only to work on the electrical components. EN-IST-BBZK-0721... -
Page 9: General Safety Warnings
2 General safety warnings 2.1 General safety warnings Intended use Bardiani valves have been designed exclusively for moving fluids. Prohibited use The valve must not be used: • for any operations different to those described under the heading “Intended Use”, •... -
Page 10: Technical Data
- valves with DN125 or bigger with group 2 fluids. The end user is asked to carry out the acoustic emission tests once the valve has been installed in the destination plant. In the event of any doubt, please contact Bardiani Valvole S.p.A. EN-IST-BBZK-0721... -
Page 11: Checking / Unpacking / Lifting
Take care as to the type of valve you are handling. Based on the size there are two different lifting procedures. CAUTION! Before lifting the valve, make sure there are no disassembled or separate valve parts which could fall off causing injury to persons and damage to the valve. EN-IST-BBZK-0721... - Page 12 The figures above are used purely to represent the methods and procedures for hoisting the valves. Bardiani Valvole S.p.A. declines all liability for any damage to things and/or injuries to persons caused by improper and/or incorrect hoisting of the valve.
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Page 13: Installation
Once valve installation has been completed, remove the eyebolts and put the Air connection back in CAUTION! Bardiani Valvole S.p.A. declines all liability for any damage to things and/or injuries to persons caused by any failure to correctly follow the installation procedures. - Page 14 - Check that the air pressure and quality are correct (see "Technical Data"); A = Pneumatic power supply B = Air discharge Check the correct feed pressure on the valve head 2. CONNECTIONS Actuator Air In (6 bar) + 4-20 mA - 4-20 mA EN-IST-BBZK-0721...
- Page 15 Installation 3. CORRECT VALVE STEM ADJUSTMENT PNEUMATIC ACTUATOR T200 T200 T275 T275 T360 T360 T200 T275 T360 3-15psi 6-30psi 3-15psi 9-32psi 3-15psi 9-32psi 6-18psi 3-15psi 3-15psi 12,7 2"1/2 3" EN-IST-BBZK-0721...
- Page 16 Installation 4. CORRECT PNEUMATIC ACTUATOR STEM ADJUSTMENT PNEUMATIC ACTUATOR T200 T200 T275 T275 T360 T360 T200 T275 T360 3-15psi 6-30psi 3-15psi 9-32psi 3-15psi 9-32psi 6-18psi 3-15psi 3-15psi 12,7 2"1/2 3" EN-IST-BBZK-0721...
- Page 17 Installation 5. CORRECT SIEMENS POSITIONER FASTENING PNEUMATIC ACTUATOR T200 T200 T275 T275 T360 T360 T200 T275 T360 3-15psi 6-30psi 3-15psi 9-32psi 3-15psi 9-32psi 6-18psi 3-15psi 3-15psi 12,7 2"1/2 3" EN-IST-BBZK-0721...
- Page 18 Press and hold to enter programming mode 2 8.8 noini If a NA head is being used, proceed to next step, otherwise skip to point Press to reach parameter 7 (SDIR). Press to set it to FALL fall sdir EN-IST-BBZK-0721...
- Page 19 Press to reach parameter 38 (YDIR). Press to set it to FALL fall vdir Press to reach parameter 39 (YCLS). Press to set it to uP do up do ycls Press to go back to parameter 4 (INITA). inita EN-IST-BBZK-0721...
- Page 20 Installation Press and hold until self-calibration commences inita If the positioner stops with the message p 53.7 d O U Move the ring nut indicated in the figure using a screwdriver EN-IST-BBZK-0721...
- Page 21 Installation Turn the black ring nut on the side of the positioner Until the message reads d O U Press to restart self-calibration d O U EN-IST-BBZK-0721...
- Page 22 Installation Move the ring nut left with a screwdriver When FINISH appears on the display, calibration has been completed Press Press and hold to exit the programming menu 1 9.9 finish EN-IST-BBZK-0721...
- Page 23 Installation Press to set automatic operating mode man 0 Parameters set for NC actuators 39 YCLS UP DO Parameters set for NA actuators 7 SDIR FALL 38 YDIR FALL 39 YCLS UP DO EN-IST-BBZK-0721...
- Page 24 Flow in the opposite direction to valve closure of the shutter ensures the operation and optimal adjustment of The modulating valve. CAUTION! Bardiani Valvole S.p.A. declines all liability for any damage to things and/or injuries to persons caused by any failure to correctly follow the installation procedures.
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Page 25: Minimum Maintenance Clearances
11. MINIMUM MAINTENANCE CLEARANCES: Make sure there is enough room around the valve for it to be disassembled (with the control unit installed). Valve dimension BBZK A BBYK A (DN) (mm) (mm) (mm) -
Page 26: Operation
- Open and close the valve several times; - Check that the valve works correctly and accurately. CAUTION! Hand crushing hazard. During operation there is a risk of crushing inside the valve body in the area between the actuator and the valve body. EN-IST-BBZK-0721... -
Page 27: Troubleshooting
Install the actuator correctly actuator Incorrect operation of the Switch from NC to NA or vice Difficulty opening and closing actuator versa Actuator inspection and Impurities in the actuator maintenance Disassemble and correctly Incorrect valve body positioning reposition the valve body EN-IST-BBZK-0721... - Page 28 Chlorine- and chloride-free water Washing 70 °C Caustic soda (NaOH) at 1% Intermediate rinse Environment Chlorine- and chloride-free water Washing 70 °C Nitric acid (HNO3) at 0.5% End rinse Environment Chlorine- and chloride-free water Recommended washing product velocity = 2m/s EN-IST-BBZK-0721...
- Page 29 - disconnect the valve from the power supply - remove the valve from the system - move the valve in observance of the rules set out in the heading "Lifting" - to dismantle the valve, refer to the heading "Disassembly" EN-IST-BBZK-0721...
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Page 30: Maintenance Precautions
Maintenance operations must be carried out with the line stopped and all utilities (electricity, compressed air) disconnected. CAUTION! Always discharge the fluid pressure in the valve and piping before disassembling the valve. CAUTION! Burns hazard. The valves and piping may be very hot. Wear protective gloves EN-IST-BBZK-0721... -
Page 31: Scheduled Maintenance
Replace at the end of the day Replace in the event of leaks Check correct operation and Check correct operation and that there are no leaks that there are no leaks Periodical Record the actions carried out Record the actions carried out EN-IST-BBZK-0721... -
Page 32: Tools Useful For Disassembly/Reassembly
Maintenance 10.3 Tools useful for Disassembly/Reassembly TOOLS Soft EN-IST-BBZK-0721... - Page 33 Maintenance 10.4 Modulating valve BBZK - BBYK - BBWK1 DESCRIPTION Lower body Shutter Sealing ring Yoke Air connector Clamp Steam barrier Sealing ring Gasket holder disc Ring nut Sealing ring Bush Bush Pneumatic actuator Diaphragm Sealing ring Sealing ring Bush...
- Page 34 Maintenance (BBYK) (BBWK1) (BBYK) EN-IST-BBZK-0721...
- Page 35 Maintenance 10.5 Disassembly of the BBZK - BBYK - BBWK1 [A S BBZK] [B S BBWK1] EN-IST-BBZK-0721...
- Page 36 Maintenance [A S BBZK] A Disassembly of the BBZK - BBYK (Normally closed) EN-IST-BBZK-0721...
- Page 37 Maintenance EN-IST-BBZK-0721...
- Page 38 Maintenance (Normally open) EN-IST-BBZK-0721...
- Page 39 Maintenance EN-IST-BBZK-0721...
- Page 40 Maintenance (BBYK) EN-IST-BBZK-0721...
- Page 41 Maintenance EN-IST-BBZK-0721...
- Page 42 Maintenance [B S BBWK1] B Disassembly of the BBWK1 (Normally closed) EN-IST-BBZK-0721...
- Page 43 Maintenance EN-IST-BBZK-0721...
- Page 44 Maintenance (Normally open) EN-IST-BBZK-0721...
- Page 45 Maintenance EN-IST-BBZK-0721...
- Page 46 Maintenance EN-IST-BBZK-0721...
- Page 47 Maintenance EN-IST-BBZK-0721...
- Page 48 Maintenance 10.6 Assembly of the BBZK - BBYK - BBWK1 [A M BBZK] [B M BBWK1] EN-IST-BBZK-0721...
- Page 49 Maintenance [A M BBZK] A Assembly of the BBZK - BBYK EN-IST-BBZK-0721...
- Page 50 Maintenance EN-IST-BBZK-0721...
- Page 51 Maintenance (BBYK) EN-IST-BBZK-0721...
- Page 52 Maintenance (BBYK) EN-IST-BBZK-0721...
- Page 53 Maintenance EN-IST-BBZK-0721...
- Page 54 Maintenance (Normally closed) EN-IST-BBZK-0721...
- Page 55 Maintenance (Normally open) EN-IST-BBZK-0721...
- Page 56 Maintenance EN-IST-BBZK-0721...
- Page 57 Maintenance [B M BBWK1] B Assembly of the BBWK1 EN-IST-BBZK-0721...
- Page 58 Maintenance EN-IST-BBZK-0721...
- Page 59 Maintenance EN-IST-BBZK-0721...
- Page 60 Maintenance EN-IST-BBZK-0721...
- Page 61 Maintenance EN-IST-BBZK-0721...
- Page 62 Maintenance (Normally closed) EN-IST-BBZK-0721...
- Page 63 Maintenance (Normally open) EN-IST-BBZK-0721...
- Page 64 Maintenance EN-IST-BBZK-0721...
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Page 65: Modulating Valve Bbzk - Bbyk Diverter
Maintenance 10.7 Modulating valve BBZK - BBYK Diverter DESCRIPTION Lower body Sealing ring Yoke Air connector Double shutter Clamp Upper body Steam barrier Sealing ring Gasket holder disc Ring nut Sealing ring Sealing ring Bush Bush Pneumatic actuator Sealing ring... - Page 66 Maintenance (BBYK) (BBWK1) (BBYK) EN-IST-BBZK-0721...
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Page 67: Disassembly Of The Bbzk - Bbyk - Diverter
Maintenance [A S BBZK-LL] 10.8 Disassembly of the BBZK - BBYK - Diverter (Normally closed) EN-IST-BBZK-0721... - Page 68 Maintenance EN-IST-BBZK-0721...
- Page 69 Maintenance EN-IST-BBZK-0721...
- Page 70 Maintenance (Normally open) Never touch the moving parts if the actuator is supplied with complessed air EN-IST-BBZK-0721...
- Page 71 Maintenance Never touch the moving parts if the actuator is supplied with complessed air EN-IST-BBZK-0721...
- Page 72 Maintenance EN-IST-BBZK-0721...
- Page 73 Maintenance (BBYK) EN-IST-BBZK-0721...
- Page 74 Maintenance EN-IST-BBZK-0721...
- Page 75 Maintenance [A M BBZK-LL] 10.9 Assembly of the BBZK - BBYK Diverter EN-IST-BBZK-0721...
- Page 76 Maintenance EN-IST-BBZK-0721...
- Page 77 Maintenance (BBYK) EN-IST-BBZK-0721...
- Page 78 Maintenance (BBYK) EN-IST-BBZK-0721...
- Page 79 Maintenance EN-IST-BBZK-0721...
- Page 80 Maintenance (Normally closed) EN-IST-BBZK-0721...
- Page 81 Maintenance Never touch the moving parts if the actuator is supplied with complessed air EN-IST-BBZK-0721...
- Page 82 Maintenance EN-IST-BBZK-0721...
- Page 83 Maintenance (Normally open) Never touch the moving parts if the actuator is supplied with complessed air EN-IST-BBZK-0721...
- Page 84 Maintenance EN-IST-BBZK-0721...
- Page 85 Maintenance EN-IST-BBZK-0721...
- Page 86 Maintenance EN-IST-BBZK-0721...
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Page 87: Ec Declaration Of Conformity Of The Machinery
- A3-P-PRG-GB EC DECLARATION OF CONFORMITY OF THE MACHINERY (EC) 2006/42, Annex. II, p. 1 A BARDIANI VALVOLE S.p.A. Via G. di Vittorio 50/52 – 43045 Fornovo di Taro (Pr) – Italy Declares under its own responsibility that the machine:... -
Page 88: Diagram Bbzk
2D diagram BBZK 12 2D diagram BBZK [A M BBZK] EN-IST-BBZK-0721... -
Page 89: Diagram Bbyk
2D diagram BBYK 13 2D diagram BBYK [A M BBZK] EN-IST-BBZK-0721... -
Page 90: Diagram Bbwk
2D diagram BBWK 14 2D diagram BBWK [B M BBWK1] EN-IST-BBZK-0721... -
Page 91: Diagram Bbzk Diverter
2D diagram BBZK Diverter 15 2D diagram BBZK Diverter [A M BBZK-LL] EN-IST-BBZK-0721... -
Page 92: Diagram Bbyk Diverter
2D diagram BBYK Diverter 16 2D diagram BBYK Diverter [A M BBZK-LL] EN-IST-BBZK-0721... -
Page 93: Warranty Exclusions
Notwithstanding and without prejudice to the rights of the Buyer, which may be acknowledged by applicable law, this warranty it to be intended as limited, at the discretion of Bardiani Valvole S.p.A., to the repair and/or replacement of the Product and/or part of the Product and/or its components which is/are found to be defective due to design and/ or manufacturing and/or material faults. - Page 94 Manufacturer Bardiani Valvole S.p.A. holds to be reliable nevertheless the above is not deemed to be assumed as fully exhaustive inasmuch as not every possible use has been envisaged.
- Page 95 Recommendations NOTES EN-IST-BBZK-0721...
- Page 96 Bardiani Valvole S.p.A. via G. di Vittorio, 50/52 - 43045 Fornovo di Taro (PR) - Italy tel. +39 0525 400044 - fax +39 0525 3408 bardiani@bardiani.com - www.bardiani.com...