Bardiani Valvole VVF Series Instruction, Use And Maintenance Manual
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Bardiani Valvole VVF Series Instruction, Use And Maintenance Manual

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(Translation of the Original Instructions in the italian Language)
Instruction, Use and Maintenance Manual
BUTTERFLY VALVE
MANUAL
VVF
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
EN-IST-VVF-1220

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Summary of Contents for Bardiani Valvole VVF Series

  • Page 1 Instruction, Use and Maintenance Manual BUTTERFLY VALVE MANUAL 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: Table Of Contents

    INDEX SAFETY,WARNING AND MANDATORY SIGNS OPERATOR TRAINING GENERAL SAFETY WARNINGS GENERAL SAFETY WARNINGS SAFETY DEVICES: TECHNICAL DATA CHECKING / UNPACKING / LIFTING INSTALLATION OPERATION TROUBLESHOOTING CLEANING DISPOSAL 10 MAINTENANCE 10.1 GENERAL MAINTENANCE 10.2 SCHEDULED MAINTENANCE 10.3 TOOLS USEFUL FOR DISASSEMBLY/REASSEMBLY 10.4 MANUAL BUTTERFLY VALVE VVF 10.5...
  • Page 3 19 WARRANTY 20 RECOMMENDATIONS MANUAL REVISION DATE EN-IST-VVF-1220...
  • Page 4 INTRODUCTION This “Instruction, Use and Maintenance Manual” has been prepared to provide guidance and recommendations to assist qualified skilled technicians in the understanding, running and maintenance orf the Products supplied. It forms an integral part of the Products supplied and must be read prior to any installation, operation and/or maintenance of all types of valves provided.

  • Page 5: Safety,Warning And Mandatory Signs

    Safety,Warning and Mandatory Signs 1 SAFETY,WARNING AND MANDATORY SIGNS WARNING SIGNS Pictogram Description Notes This tells the person in question that the operation CAUTION described involves (when not performed in accordance General with the relative safety regulations) the risk of personal injury.
  • Page 6 Safety,Warning and Mandatory Signs MANDATORY SIGNS (FOR THE OPERATOR IN CHARGE OF MECHANICAL MAINTENANCE) Pictogram Description Notes Special instructions must be followed to avoid injury to OBLIGATION persons. General Protective gloves must be available for handling PROTECTIVE GLOVES objects which could cause hand injuries or when there is the possibility of coming into contact with harmful substances..

  • Page 7: Operator Training

    Safety,Warning and Mandatory Signs OPERATING SIGNS Pictogram Description Notes Use of a press PRESS Use of a press Gradual release of the pressure force PRESS (release) Electrical connection to the control unit (consult the relative ELECTRICAL instruction manual). CONNECTION Electrical disconnection from the control unit (consult the ELECTRICAL relative instruction manual).

  • Page 8: 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 Safety Devices:...

  • Page 9: 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-VVF-1220...

  • Page 10: Checking / Unpacking / Lifting

    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.

  • Page 11: Installation

    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.
  • Page 12 Make sure there is enough room around the valve for it to be disassembled. Valve dimension A (mm) (DN) 10-100 125-150 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-VVF-1220...

  • Page 13: Operation

    Operation 6 OPERATION 1. VALVE INSPECTION BEFORE OPERATION: - Open and close the valve several times; - Check that the valve works correctly and accurately. This opening and closing of the valve must be performed slowly to avoid "water hammer" inside the system to which the valve is connected.

  • Page 14: Troubleshooting

    Troubleshooting 7 TROUBLESHOOTING TROUBLE POSSIBLE CAUSE POSSIBLE SOLUTION External leak Worn gasket Replace the seal Leaks inside the closed valve caused by normal wear Excessive pressure Replace with a gasket of a External leak different type of elastomer Excessive temperature Aggressive fluids Premature leaks inside the Modify the operating conditions...

  • Page 15: Cleaning

    Cleaning 8 CLEANING 1. VALVE CLEANING WITH DETERGENTS: The system in which the valve is installed must be cleaned by expert personnel in observance of the following: - Abide by the indicated detergent concentration values; - Observe the instructions provided by the detergent manufacturer. - Always wear protective safety glasses and gloves.

  • Page 16: Disposal

    Disposal 9 DISPOSAL At the end of its service life, the device must be recycled in accordance with the legislation in force in the country of valve use. Any hazardous residues must be taken into consideration and adequately handled. The valve is made of AISI 316L and AISI 304 stainless steel, elastomers (gaskets), plastic (control unit) and electrical components (terminal boards, solenoid valves, sensors).

  • Page 17: Maintenance

    Maintenance 10 MAINTENANCE 10.1 General maintenance 1. MAINTENANCE PRECAUTIONS Maintenance operations must be carried out by expert technicians only. CAUTION! Maintenance operations must be carried out with the line stopped. CAUTION! Always discharge the fluid pressure in the valve and piping before disassembling the valve.

  • Page 18: Scheduled Maintenance

    Maintenance CAUTION! Burns hazard. The valves and piping may be very hot. Wear protective gloves 2. CLEANING AWAY DEPOSITS: - Thoroughly wash and clean all the valve parts before disassembly; - Pay attention to any possible detergent or other aggressive fluid deposits (see "Cleaning");...

  • Page 19: Tools Useful For Disassembly/Reassembly

    Maintenance 10.3 Tools useful for Disassembly/Reassembly TOOLS Soft EN-IST-VVF-1220...

  • Page 20: Manual Butterfly Valve Vvf

    Maintenance [A S VVF] 10.4 Manual butterly valve VVF DESCRIPTION Screw Bush Butterfly Seal Half body Screw Screw EN-IST-VVF-1220...
  • Page 21 Maintenance (DN 125-150) (DN 15-100) (DN 125-150) EN-IST-VVF-1220...

  • Page 22: Disassembly Of The Vvf

    Maintenance 10.5 Disassembly of the VVF EN-IST-VVF-1220...
  • Page 23 Maintenance (DN 15-100) (DN 125-150) EN-IST-VVF-1220...
  • Page 24 Maintenance EN-IST-VVF-1220...
  • Page 25 Maintenance EN-IST-VVF-1220...

  • Page 26: Assembly Of The Vvf

    Maintenance 10.6 Assembly of the VVF EN-IST-VVF-1220...
  • Page 27 Maintenance EN-IST-VVF-1220...
  • Page 28 Maintenance 1° 3° 5° 6° 2° 4° EN-IST-VVF-1220...
  • Page 29 Maintenance EN-IST-VVF-1220...
  • Page 30 Maintenance (DN 125-150) (DN 15-100) EN-IST-VVF-1220...
  • Page 31 Maintenance EN-IST-VVF-1220...
  • Page 32 Maintenance EN-IST-VVF-1220...

  • Page 33: Manual Butterfly Valve Vvf Wafer4

    Maintenance [A S VVF WAFER4] 10.7 Manual butterly valve VVF WAFER4 DESCRIPTION Spring Flange Screq Handle Guide Bush Butterfly Gasket Half body Screw Sealing ring Handle positioning collar Screw Parallel pin Screw Lever EN-IST-VVF-1220...
  • Page 34 Maintenance (DN 125-150) (DN 15-100) EN-IST-VVF-1220...

  • Page 35: Disassembly Of The Vvf Wafer4

    Maintenance 10.8 Disassembly of the VVF wafer4 EN-IST-VVF-1220...
  • Page 36 Maintenance EN-IST-VVF-1220...
  • Page 37 Maintenance EN-IST-VVF-1220...
  • Page 38 Maintenance (DN 15-100) (DN 125-150) EN-IST-VVF-1220...
  • Page 39 Maintenance EN-IST-VVF-1220...

  • Page 40: Assembly Of The Vvf Wafer4

    Maintenance 10.9 ASSEMBLY OF THE VVF WAFER4 EN-IST-VVF-1220...
  • Page 41 Maintenance EN-IST-VVF-1220...
  • Page 42 Maintenance 3° 1° 5° 6° 4° 2° EN-IST-VVF-1220...
  • Page 43 Maintenance EN-IST-VVF-1220...
  • Page 44 Maintenance (DN 15-100) (DN 125-150) EN-IST-VVF-1220...
  • Page 45 Maintenance EN-IST-VVF-1220...
  • Page 46 Maintenance EN-IST-VVF-1220...

  • Page 47: Disassembly Of The Vvf Sensors

    Maintenance [A S VVF SR] 10.10 Disassembly of the VVF sensors 273C 273D EN-IST-VVF-1220...
  • Page 48 Maintenance 273C 273D EN-IST-VVF-1220...
  • Page 49 Maintenance 273A 273A 273B EN-IST-VVF-1220...
  • Page 50 Maintenance EN-IST-VVF-1220...

  • Page 51: Assembly Of The Vvf Sensors

    Maintenance 10.11 assembly of the VVF sensors 273A 273B EN-IST-VVF-1220...
  • Page 52 Maintenance 273A 273C 273D EN-IST-VVF-1220...
  • Page 53 Maintenance 273C 273D EN-IST-VVF-1220...
  • Page 54 Maintenance EN-IST-VVF-1220...

  • Page 55: Disassembly Of The Vvf With Cilindric Sensors

    Maintenance [A S VVF SC] 10.12 Disassembly of the VVF with cilindric sensors 244A EN-IST-VVF-1220...
  • Page 56 Maintenance EN-IST-VVF-1220...

  • Page 57: Assembly Of The Vvf With Cilindric Sensors

    Maintenance 10.13 Assembly of the VVF With cilindric sensors EN-IST-VVF-1220...
  • Page 58 Maintenance 244A EN-IST-VVF-1220...

  • Page 59: Butterfly Valve With F04 Connection

    Maintenance [A S VVF F] 10.14 Butterly Valve With F04 connection N° DESCRIPTION Screw Bush Butterfly Seal Screw Half body EN-IST-VVF-1220...
  • Page 60 Maintenance EN-IST-VVF-1220...

  • Page 61: Disassembly Of The Vvf With F04 Connection

    Maintenance 10.15 Disassembly of the VVF With F04 connection EN-IST-VVF-1220...
  • Page 62 Maintenance EN-IST-VVF-1220...

  • Page 63: Assembly Of The Vvf With F04 Connection

    Maintenance 10.16 Assembly of the VVF With F04 connection EN-IST-VVF-1220...
  • Page 64 Maintenance EN-IST-VVF-1220...
  • Page 65 Maintenance EN-IST-VVF-1220...
  • Page 66 Maintenance 4° 1° 2° 3° EN-IST-VVF-1220...
  • Page 67 Maintenance EN-IST-VVF-1220...
  • Page 68 Maintenance 2° 1° EN-IST-VVF-1220...

  • Page 69: Annexes

    - manual VVF from 32 inch- manual - EC DECLARATION OF CONFORMITY (EU) 2014/68, Annex. VII BARDIANI VALVOLE S.p.A. Via G. di Vittorio 50/52 – 43045 Fornovo di Taro (Pr) – Italia Declares under its own responsibility that the pressure equipment:...

  • Page 70: Diagram Vvf

    2D diagram VVF 12 2D DIAGRAM VVF [A S VVF] EN-IST-VVF-1220...

  • Page 71: Diagram Vvf With Iron Handle

    2D diagram VVF with iron handle 13 2D DIAGRAM VVF WITH IRON HANDLE [A S VVF] EN-IST-VVF-1220...

  • Page 72: Diagram Vvf With Millimetric Handle

    2D diagram VVF with millimetric handle 14 2D DIAGRAM VVF WITH MILLIMETRIC HANDLE [A S VVF] EN-IST-VVF-1220...

  • Page 73: Diagram Vvf Wafer

    2D DIAGRAM VVF WAFER 4 15 2D DIAGRAM VVF WAFER 4 [A S VVF WAFER4] EN-IST-VVF-1220...

  • Page 74: Diagram Vvf With 2 Sensors

    2D DIAGRAM VVF with 2 sensors 16 2D DIAGRAM VVF WITH 2 SENSORS [A S VVF SR] EN-IST-VVF-1220...

  • Page 75: Diagram Vvf With 2 Cilyndrical Sensors

    2D DIAGRAM VVF with 2 CILYNDRICAL sensors 17 2D DIAGRAM VVF WITH 2 CILYNDRICAL SENSORS [A S VVF SC] EN-IST-VVF-1220...

  • Page 76: Diagram Vvf With Sqare Connection

    2D DIAGRAM VVF with SQARE CONNECTION 18 2D DIAGRAM VVF WITH SQARE CONNECTION [A S VVF F] EN-IST-VVF-1220...
  • Page 77 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 78 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 79 Recommendations NOTES EN-IST-VVF-1220...
  • Page 80 Recommendations NOTES EN-IST-VVF-1220...
  • Page 81 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...

This manual is also suitable for:

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