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Summary of Contents for Bardiani Valvole BBZO
- Page 1 Instruction, Use and Maintenance Manual SINGLE SEAT TANK BOTTOM VALVE BBZO - BBZOG BBZOR - BBZOH- BBWO1 - BBWOG1 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...
- Page 2 MANUAL REVISION DATE EN-IST-BBZO-0420...
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Page 3: Table Of Contents
10 Scheduled maintenance 11 Tools useful for Disassembly/Reassembly 12 Pneumatic Tank Bottom Valve BBZO - BBZOG - BBZOH - BBZOR 13 Disassembly of the BBZO - BBZOG - BBZOH - BBZOR 14 Assembly of the BBZO - BBZOG - BBZOH - BBZOR... - 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. (Translation of the Original Instructions in the italian Language) EN-IST-BBZO-0420...
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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-BBZO-0420... - Page 6 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-BBZO-0420...
- Page 7 APPLICATION OF FOODSAFE GREASE Use FOODLUBE Multi-paste 15756 grease or similar APPLICATION OF FOODSAFE GREASE Use AGIP GREASE MU EP 2 SE 463754 or similar APPLICATION OF MULTIPURPOSE GREASE Use SPEED BOND M500 threadlock or similar THREADLOCK APPLICATION OPTIONAL EN-IST-BBZO-0420...
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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... -
Page 9: Technical Data
(1 013 mbar) are included within the following limits: - valves with DN between DN32 and DN100 (included) with group 1 fluids; - valves with DN125 or bigger with group 2 fluids. In the event of any doubt, please contact Bardiani Valvole S.p.A. EN-IST-BBZO-0420... -
Page 10: 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-BBZO-0420... - Page 11 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 12: 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. EN-IST-BBZO-0420... - Page 13 Hand crushing hazard. During operation there is a crushing hazard caused by the washing pin or the guide pin (when present). Weld it care/ try to make a stressless welding to avoid deformatin on sealing areas. Check the valve for regular operation after welding EN-IST-BBZO-0420...
- Page 14 8 segments to avoid crack. Assemble the valve after welding. Check before using the valve: Supply compressed air in the various A - B - C inputs one by one Operate the valve several times to make sure it works properly. EN-IST-BBZO-0420...
- Page 15 A (mm) (DN) 10-25 BBZOH - BBZOR Valve dimension A (mm) (DN) 10-25 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-BBZO-0420...
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Page 16: Operation
A = Downward movement of the valve member In single acting valves there is only one of the aforementioned commands. WARNING! 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-BBZO-0420... -
Page 17: Troubleshooting
Change from normally open Incorrect operation of the Difficulty opening and closing (NO) to normally closed (NC) or actuator vice versa Actuator inspection and Impurities in the actuator maintenance Disassemble and correctly Incorrect valve body positioning reposition the valve body EN-IST-BBZO-0420... -
Page 18: Cleaning
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-BBZO-0420... -
Page 19: General Maintenance
Maintenance operations must be carried out with the line stopped and all utilities (electricity, compressed air) disconnected. WARNING! Always discharge the fluid pressure in the valve and piping before disassembling the valve. WARNING! Burns hazard. The valves and piping may be very hot. Wear protective gloves EN-IST-BBZO-0420... - Page 20 - Always use protective safety glasses and gloves when required. WARNING! 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. 3. REPLACEMENT OF WORN VALVE PARTS: Always use original spare parts EN-IST-BBZO-0420...
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Page 21: 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-BBZO-0420... -
Page 22: Tools Useful For Disassembly/Reassembly
Tools useful for Disassembly/Reassembly 11 Tools useful for Disassembly/Reassembly TOOLS Soft EN-IST-BBZO-0420... -
Page 23: Pneumatic Tank Bottom Valve Bbzo - Bbzog - Bbzoh - Bbzor
Pneumati c Tank Bottom Valve BBZO - BBZOG - BBZOH - BBZOR 12 Pneumatic Tank Bottom Valve BBZO - BBZOG - BBZOH - BBZOR DESCRIPTION Lower body Shutter Cylinder Bush Sealing ring Bush Air connector Shutter nut Clamp Screw Assembly... - Page 24 Pneumati c Tank Bottom Valve BBZO - BBZOG - BBZOH - BBZOR (BBZOH - BBZOG (BBZO - BBZOR (BBZO - BBZOR) P.T.F.E.) P.T.F.E.) (BBZOH - BBZOR) (BBWOG1) (BBZO - BBZOR) (BBZO - BBZOR) (BBWO1) EN-IST-BBZO-0420...
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Page 25: Disassembly Of The Bbzo - Bbzog - Bbzoh - Bbzor
Disassembly of the BBZO - BBZOG - BBZOH - BBZOR 13 Disassembly of the BBZO - BBZOG - BBZOH - BBZOR BBZOG - BBZOH BBZO - BBZOR BBZOG - BBZOH BBZO - BBZOR 26-27 EN-IST-BBZO-0420... - Page 26 Disassembly of the BBZO - BBZOG - BBZOH - BBZOR (P.T.F.E.) EN-IST-BBZO-0420...
- Page 27 Disassembly of the BBZO - BBZOG - BBZOH - BBZOR EN-IST-BBZO-0420...
- Page 28 Disassembly of the BBZO - BBZOG - BBZOH - BBZOR (P.T.F.E.) EN-IST-BBZO-0420...
- Page 29 Disassembly of the BBZO - BBZOG - BBZOH - BBZOR (BBZOH - BBZOR) EN-IST-BBZO-0420...
- Page 30 Disassembly of the BBZO - BBZOG - BBZOH - BBZOR EN-IST-BBZO-0420...
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Page 31: Assembly Of The Bbzo - Bbzog - Bbzoh - Bbzor
Assembly of the BBZO - BBZOG - BBZOH - BBZOR 14 Assembly of the BBZO - BBZOG - BBZOH - BBZOR 85°C (When deemed necessary) EN-IST-BBZO-0420... - Page 32 Assembly of the BBZO - BBZOG - BBZOH - BBZOR BBZOG - BBZOH BBZO - BBZOR EN-IST-BBZO-0420...
- Page 33 Assembly of the BBZO - BBZOG - BBZOH - BBZOR BBZO BBZOG BBZOR BBZOH EN-IST-BBZO-0420...
- Page 34 Assembly of the BBZO - BBZOG - BBZOH - BBZOR BBZOG - BBZOH BBZO - BBZOR (P.T.F.E.) (P.T.F.E.) BBZOG - BBZOH BBZO - BBZOR 37-38 34-35 EN-IST-BBZO-0420...
- Page 35 Assembly of the BBZO - BBZOG - BBZOH - BBZOR EN-IST-BBZO-0420...
- Page 36 Assembly of the BBZO - BBZOG - BBZOH - BBZOR EN-IST-BBZO-0420...
- Page 37 Assembly of the BBZO - BBZOG - BBZOH - BBZOR EN-IST-BBZO-0420...
- Page 38 Assembly of the BBZO - BBZOG - BBZOH - BBZOR EN-IST-BBZO-0420...
- Page 39 Assembly of the BBZO - BBZOG - BBZOH - BBZOR EN-IST-BBZO-0420...
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Page 40: Disassembly Of The Bbwo1 - Bbwog1
Disassembly of the BBWO1 - BBWOG1 15 Disassembly of the BBWO1 - BBWOG1 26-27 EN-IST-BBZO-0420... - Page 41 Disassembly of the BBWO1 - BBWOG1 EN-IST-BBZO-0420...
- Page 42 Disassembly of the BBWO1 - BBWOG1 EN-IST-BBZO-0420...
- Page 43 Disassembly of the BBWO1 - BBWOG1 EN-IST-BBZO-0420...
- Page 44 Disassembly of the BBWO1 - BBWOG1 EN-IST-BBZO-0420...
- Page 45 Disassembly of the BBWO1 - BBWOG1 EN-IST-BBZO-0420...
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Page 46: Assembly Of The Bbwo1 - Bbwog1
Assembly of the BBWO1 - BBWOG1 16 Assembly of the BBWO1 - BBWOG1 85°C EN-IST-BBZO-0420... - Page 47 Assembly of the BBWO1 - BBWOG1 BBWOG1 BBWO1 EN-IST-BBZO-0420...
- Page 48 Assembly of the BBWO1 - BBWOG1 BBZOG BBZO EN-IST-BBZO-0420...
- Page 49 Assembly of the BBWO1 - BBWOG1 EN-IST-BBZO-0420...
- Page 50 Assembly of the BBWO1 - BBWOG1 EN-IST-BBZO-0420...
- Page 51 Assembly of the BBWO1 - BBWOG1 (Normally closed) (Normally open or double acting) EN-IST-BBZO-0420...
- Page 52 Assembly of the BBWO1 - BBWOG1 EN-IST-BBZO-0420...
- Page 53 Assembly of the BBWO1 - BBWOG1 EN-IST-BBZO-0420...
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Page 54: Annexes
- 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 55: Diagram Bbzo
2D diagram BBZO 18 2D diagram BBZO PTFE Execution EN-IST-BBZO-0420... -
Page 56: Diagram Bbzog
2D diagram BBZOG 19 2D diagram BBZOG PTFE Execution EN-IST-BBZO-0420... -
Page 57: Diagram Bbzoh
2D diagram BBZOH 20 2D diagram BBZOH PTFE Execution EN-IST-BBZO-0420... -
Page 58: Diagram Bbzor
2D diagram BBZOR 21 2D diagram BBZOR PTFE Execution EN-IST-BBZO-0420... -
Page 59: Diagram Bbwo1
2D diagram BBWO1 22 2D diagram BBWO1 EN-IST-BBZO-0420... -
Page 60: Diagram Bbwog1
2D diagram BBWOG1 23 2D diagram BBWOG1 EN-IST-BBZO-0420... -
Page 61: Warranty
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 62: Recommendations
"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 63 Recommendations NOTES EN-IST-BBZO-0420...
- Page 64 Recommendations NOTES EN-IST-BBZO-0420...
- Page 65 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...