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Related Manuals for Bardiani Valvole BZAW3
Summary of Contents for Bardiani Valvole BZAW3
- Page 1 Instruction, Use and Maintenance Manual MIXPROOF VALVE BZAW3 BYAW3 BWAW3 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)
- Page 2 MANUAL REVISION DATE EN-IST-BZAW3-0222...
- Page 3 10 Maintenance 10.1 General maintenance 10.2 Scheduled maintenance 10.3 Tools useful for Disassembly/Reassembly 10.4 Mixproof Valve BZAW3 10.5 Disassembly of the BZAW3 - BWAW3 Disassembly of the BZAW3 Disassembly of the BWAW3 10.6 Assembly of the BZAW3 Assembly of the BZAW3 Assembly of the BWAW3 10.7 Mixproof Valve BZAW3 Diverter...
- 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-BZAW3-0222...
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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-BZAW3-0222... - Page 6 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 Use of a press PRESS EN-IST-BZAW3-0222...
- Page 7 Use FOODLUBE Multi-paste grease or similar APPLICATION OF FOODSAFE GREASE Use AGIP GREASE MU EP 2 SE or similar APPLICATION OF MULTI-PURPOSE GREASE Use SPEED BOND M500 threadlock or similar THREADLOCK APPLICATION Sequence of assembly disassembly operations ASSEMBLY / DISASSEMBLY SEQUENCE OPTIONAL EN-IST-BZAW3-0222...
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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-BZAW3-0222... -
Page 9: General Safety Warnings
(in the case of valves certified in accordance with Directive 2014/34/EU please refer to the ATEX Manual). BARDIANI VALVOLE S.p.A. declines all liability for installation, use or maintenance which fails to comply with the indications provided in this manual! 2.2 Electrical device... -
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-BZAW3-0222... -
Page 11: Checking / Unpacking / Lifting
- Check the inside of the valve. 2. UNPACKING: The valve packaging is made up of cardboard, wood and plastic. The valve is mainly made up of metal materials. The gaskets are usually made from elastomers. Disposal must be in compliance with local legislation. EN-IST-BZAW3-0222... - 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
3. CORRECT DIRECTION OF FLOW: Flow in the opposite direction to valve closure minimizes water hammer. 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: Minimum Maintenance Clearances
(with the control unit installed). BZAW3 Valve dimension A (mm) B (mm) C (mm) (DN) 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. EN-IST-BZAW3-0222... - Page 15 Installation 7.PREPARING THE VALVE FOR INSTALLATION: To move the valve (dn125-dn150), first screw in the eye bolts. Once valve installation has been completed, remove the eyebolts and put the screws back in. EN-IST-BZAW3-0222...
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Page 16: Operation
- Check that the valve works correctly and accurately. A = Upward movement of the valve member 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-BZAW3-0222... -
Page 17: Troubleshooting
Incorrect positioning of the Install the actuator correctly actuator Difficulty opening and closing Actuator inspection and Impurities in the actuator maintenance Disassemble and correctly Incorrect valve body positioning reposition the valve body EN-IST-BZAW3-0222... - Page 18 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-BZAW3-0222...
- Page 19 NEVER touch the piping when using hot products or during sterilization procedures. ALWAYS handle caustic soda and acid with great care. ALWAYS keep the cleaning pressure below the product pressure. NEVER deform the auxiliary valve outlet pipe. EN-IST-BZAW3-0222...
- Page 20 - 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-BZAW3-0222...
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Page 21: 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-BZAW3-0222... -
Page 22: 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-BZAW3-0222... -
Page 23: Tools Useful For Disassembly/Reassembly
Maintenance 10.3 Tools useful for Disassembly/Reassembly ATTREZZI Soft EN-IST-BZAW3-0222... - Page 24 Maintenance [A BZAW3] 10.4 Mixproof Valve BZAW3 N° DESCRIPTION N° DESCRIPTION Lower body Sealing ring Shutter Sealing ring Sealing ring Sealing ring Washer Plate Screw Spring Cylinder Bush Sealing ring Bush Sealing ring Air connector Shutter nut Clamp Screw Assembly...
- Page 25 Maintenance (DN125-150) (BYAW3) (BWAW3) (PTFE) (DN125-150) 8 (DN125-150) (BYAW3) (M8) EN-IST-BZAW3-0222...
- Page 26 Maintenance 10.5 Disassembly of the BZAW3 - BWAW3 EN-IST-BZAW3-0222...
- Page 27 Maintenance [A S BZAW3] [B S BWAW3] EN-IST-BZAW3-0222...
- Page 28 Maintenance [A S BZAW3] Disassembly of the BZAW3 Normally closed EN-IST-BZAW3-0222...
- Page 29 Maintenance EN-IST-BZAW3-0222...
- Page 30 Maintenance Normally closed EN-IST-BZAW3-0222...
- Page 31 Maintenance (Normally open or double acting) EN-IST-BZAW3-0222...
- Page 32 Maintenance (M8) EN-IST-BZAW3-0222...
- Page 33 Maintenance Normally closed EN-IST-BZAW3-0222...
- Page 34 Maintenance (Normally open or double acting) EN-IST-BZAW3-0222...
- Page 35 Maintenance (BYAW3) EN-IST-BZAW3-0222...
- Page 36 Maintenance (PTFE) EN-IST-BZAW3-0222...
- Page 37 Maintenance (BYAW3) EN-IST-BZAW3-0222...
- Page 38 Maintenance 8 (DN125-150) EN-IST-BZAW3-0222...
- Page 39 Maintenance (DN125-150) EN-IST-BZAW3-0222...
- Page 40 Maintenance [B S BWAW3] Disassembly of the BWAW3 Normally closed EN-IST-BZAW3-0222...
- Page 41 Maintenance EN-IST-BZAW3-0222...
- Page 42 Maintenance EN-IST-BZAW3-0222...
- Page 43 Maintenance EN-IST-BZAW3-0222...
- Page 44 Maintenance EN-IST-BZAW3-0222...
- Page 45 Maintenance 8 (DN125-150) EN-IST-BZAW3-0222...
- Page 46 Maintenance EN-IST-BZAW3-0222...
- Page 47 Maintenance 10.6 Assembly of the BZAW3 EN-IST-BZAW3-0222...
- Page 48 Maintenance (DN125-150) EN-IST-BZAW3-0222...
- Page 49 Maintenance 8 (DN125-150) EN-IST-BZAW3-0222...
- Page 50 Maintenance [A M BZAW3] [B M BWAW3] EN-IST-BZAW3-0222...
- Page 51 Maintenance [A M BZAW3] Assembly of the BZAW3 (BYAW3) EN-IST-BZAW3-0222...
- Page 52 Maintenance (BYAW3) EN-IST-BZAW3-0222...
- Page 53 Maintenance (PTFE) EN-IST-BZAW3-0222...
- Page 54 Maintenance (M8) EN-IST-BZAW3-0222...
- Page 55 Maintenance EN-IST-BZAW3-0222...
- Page 56 Maintenance (M8) EN-IST-BZAW3-0222...
- Page 57 Maintenance EN-IST-BZAW3-0222...
- Page 58 Maintenance [GIOTTO] EN-IST-BZAW3-0222...
- Page 59 Maintenance [B M BWAW3] Assembly of the BWAW3 EN-IST-BZAW3-0222...
- Page 60 Maintenance EN-IST-BZAW3-0222...
- Page 61 Maintenance EN-IST-BZAW3-0222...
- Page 62 Maintenance EN-IST-BZAW3-0222...
- Page 63 Maintenance EN-IST-BZAW3-0222...
- Page 64 Maintenance [GIOTTO] EN-IST-BZAW3-0222...
- Page 65 Maintenance [BZAW3-DEV] 10.7 Mixproof Valve BZAW3 Diverter DESCRIPTION DESCRIPTION Lower body Sealing ring Shutter Sealing ring Sealing ring Sealing ring Washer Sealing ring Screw Sealing ring Cylinder Bush Sealing ring Bush Sealing ring Air connector Clamp Screw Assembly Plug Intermediate body...
- Page 66 Maintenance (BYAW3) (DN125-150) (P.T.F.E.) (DN125-150) 8 (DN125-150) (BYAW3) EN-IST-BZAW3-0222...
- Page 67 Maintenance EN-IST-BZAW3-0222...
- Page 68 Maintenance 10.8 Disassembly of the BZAW3 Diverter EN-IST-BZAW3-0222...
- Page 69 Maintenance EN-IST-BZAW3-0222...
- Page 70 Maintenance [A S BZAW3-DEV] [B S BZAW3-DEV PTFE] EN-IST-BZAW3-0222...
- Page 71 Maintenance [A S BZAW3-DEV] EN-IST-BZAW3-0222...
- Page 72 Maintenance EN-IST-BZAW3-0222...
- Page 73 Maintenance Never touch the moving parts if the actuator is supplied with complessed air EN-IST-BZAW3-0222...
- Page 74 Maintenance EN-IST-BZAW3-0222...
- Page 75 Maintenance EN-IST-BZAW3-0222...
- Page 76 Maintenance (BYAW3) EN-IST-BZAW3-0222...
- Page 77 Maintenance [A M BZAW3-DEV] EN-IST-BZAW3-0222...
- Page 78 Maintenance [B S BZAW3-DEV PTFE] EN-IST-BZAW3-0222...
- Page 79 Maintenance Never touch the moving parts if the actuator is supplied with complessed air EN-IST-BZAW3-0222...
- Page 80 Maintenance EN-IST-BZAW3-0222...
- Page 81 Maintenance EN-IST-BZAW3-0222...
- Page 82 Maintenance EN-IST-BZAW3-0222...
- Page 83 Maintenance (BYAW3) EN-IST-BZAW3-0222...
- Page 84 Maintenance 8 (DN125-150) EN-IST-BZAW3-0222...
- Page 85 Maintenance 10.9 Assembly of the BZAW3 Diverter EN-IST-BZAW3-0222...
- Page 86 Maintenance (BYAW3) EN-IST-BZAW3-0222...
- Page 87 Maintenance (BYAW3) EN-IST-BZAW3-0222...
- Page 88 Maintenance [A M BZAW3-DEV] [B M BZAW3-DEV PTFE] EN-IST-BZAW3-0222...
- Page 89 Maintenance [A M BZAW3-DEV] EN-IST-BZAW3-0222...
- Page 90 Maintenance EN-IST-BZAW3-0222...
- Page 91 Maintenance Never touch the moving parts if the actuator is supplied with complessed air EN-IST-BZAW3-0222...
- Page 92 Maintenance EN-IST-BZAW3-0222...
- Page 93 Maintenance EN-IST-BZAW3-0222...
- Page 94 Maintenance EN-IST-BZAW3-0222...
- Page 95 Maintenance [GIOTTO] EN-IST-BZAW3-0222...
- Page 96 Maintenance [B M BZAW3-DEV PTFE] EN-IST-BZAW3-0222...
- Page 97 Maintenance EN-IST-BZAW3-0222...
- Page 98 Maintenance Never touch the moving parts if the actuator is supplied with complessed air EN-IST-BZAW3-0222...
- Page 99 Maintenance EN-IST-BZAW3-0222...
- Page 100 Maintenance EN-IST-BZAW3-0222...
- Page 101 Maintenance EN-IST-BZAW3-0222...
- Page 102 Maintenance [GIOTTO] EN-IST-BZAW3-0222...
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Page 103: Ec Declaration Of Conformity Of The Machinery
- A5-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) – Italia Declares under its own responsibility that the machine:... - Page 104 2D diagram BZAW3 12 2D diagram BZAW3 [A BZAW3] EN-IST-BZAW3-0222...
- Page 105 2D Diagram BYAW3 13 2D Diagram BYAW3 [A BZAW3] PTFE EN-IST-BZAW3-0222...
- Page 106 2D Diagram BWAW3 14 2D Diagram BWAW3 [B S BWAW3] EN-IST-BZAW3-0222...
- Page 107 2D diagram BZAW3 M8 15 2D diagram BZAW3 M8 [A BZAW3] PTFE EN-IST-BZAW3-0222...
- Page 108 2D diagram BYAW3 M8 16 2D diagram BYAW3 M8 [A BZAW3] EN-IST-BZAW3-0222...
- Page 109 2D diagram BZAW3 Diverter 17 2D diagram BZAW3 Diverter [BZAW3-DEV] EN-IST-BZAW3-0222...
- Page 110 2D Diagram BYAW3 Diverter Steam Barrier 18 2D Diagram BYAW3 Diverter Steam Barrier [BZAW3-DEV] EN-IST-BZAW3-0222...
- Page 111 2D Diagram BZAW3 M8 Diverter (PTFE) 19 2D Diagram BZAW3 M8 Diverter (PTFE) [B S BZAW3-DEV PTFE] EN-IST-BZAW3-0222...
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Page 112: 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 113 Please visit the website www.bardiani.com, where the latest updated of the "Instruction, Use and Maintenance Manual" can be found". The content and validity of the warranty covering the Products of Bardiani Valvole S.p.A are dealt with in the relevant section in the “Instruction, Use and Maintenance Manual” which constitutes an integral part of the Products themselves.
- Page 114 Recommendations NOTES EN-IST-BZAW3-0222...
- Page 115 Recommendations NOTES EN-IST-BZAW3-0222...
- Page 116 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...
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