Bardiani Valvole BBZO Скачать руководство пользователя страница 17 | Manualshive

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Bardiani Valvole BBZO Скачать руководство пользователя страница 17

7 Troubleshooting

17

EN-IST-BBZO-0420

7 Troubleshooting

PROBLEM

POSSIBLE CAUSE

POSSIBLE SOLUTION

External leak

Worn gasket

Replace the seal

Leaks inside the closed valve
caused by normal wear

External leak

Excessive pressure

Replace with a gasket of a
different type of elastomer

Excessive temperature

Premature leaks inside the
closed valve

Aggressive fluids

Modify the operating conditions

Too many commands active

Difficulty opening and closing

Incorrect type of elastomer used
for the gaskets

Replace with a gasket of a
different type of elastomer

Incorrect positioning of the
actuator

Install the actuator correctly

Incorrect operation of the
actuator

Change from normally open
(NO) to normally closed (NC) or
vice versa

Impurities in the actuator

Actuator inspection and
maintenance

Incorrect valve body positioning

Disassemble and correctly
reposition the valve body

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Содержание BBZO

Страница 1: ...l SINGLE SEAT TANK BOTTOM VALVE 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 EN IST BBZO 042...

Страница 2: ...2 EN IST BBZO 0420 MANUAL REVISION DATE...

Страница 3: ...21 11 Tools useful for Disassembly Reassembly 22 12 Pneumatic Tank Bottom Valve BBZO BBZOG BBZOH BBZOR 23 13 Disassembly of the BBZO BBZOG BBZOH BBZOR 25 14 Assembly of the BBZO BBZOG BBZOH BBZOR 31 1...

Страница 4: ...and with no obligation to notify so in writing the data and or information relevant to the use of the valves described in this Instruction Use and Maintenance Manual A constantly updated version of t...

Страница 5: ...RNING Risk of explosions Take Care risk of explosions MANDATORY SIGNS FOR THE OPERATOR IN CHARGE OF ASSEMBLY DISASSEMBLY Pictogram Description Notes OBLIGATION General Special instructions must be fol...

Страница 6: ...e operations particularly when dismantling parts SUITABLE CLOTHING Suitable clothing such as overalls It is strictly prohibited to wear clothes with large flapping sleeves and or other loose items whi...

Страница 7: ...ctrical disconnection from the control unit consult the relative instruction manual PNEUMATIC CONNECTION Connection of the air to the valve PNEUMATIC DISCONNECTION Disconnection of the air from the va...

Страница 8: ...valve where there is a risk of explosion and or fire unless envisaged by the manufacturer if the valves are certified in accordance with Directive 2014 34 EU please refer to the ATEX Manual integrate...

Страница 9: ...from 10 C to 140 C from 10 C to 200 C from 10 C to 130 C from 70 C to 230 C Caustic soda 2 60 C 30 C To be checked Unsuitable Nitric Acid 2 60 C 80 C To be checked Unsuitable Saturated steam 125 C Su...

Страница 10: ...damage caused during transport and that it corresponds with the order 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...

Страница 11: ...n 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 da...

Страница 12: ...ment of the valve member In single acting valves there is only one of the aforementioned commands 2 REDUCING THE STRESS TO WHICH THE VALVE IS SUBJECTED Vibrations Thermal expansion of the piping Exces...

Страница 13: ...ODY ONTO PIPING Remove the body from the rest of the valve before proceeding with welding operations Please refer to the following pages in this manual WARNING Hand crushing hazard During operation th...

Страница 14: ...ide 8 segments with filler metal Weld root if possible without filler metal Welding of the final run must be done in 8 segments to avoid crack Assemble the valve after welding Check before using the v...

Страница 15: ...BBZO BBZOG Valve dimension DN A mm 10 25 250 40 250 50 260 65 260 80 260 100 310 125 330 150 350 BBZOH BBZOR Valve dimension DN A mm 10 25 250 40 260 50 270 65 300 80 310 100 380 125 410 150 430 CAUTI...

Страница 16: ...several times Check that the valve works correctly and accurately A Upward movement of the valve member A Downward movement of the valve member In single acting valves there is only one of the aforeme...

Страница 17: ...valve Aggressive fluids Modify the operating conditions Too many commands active Difficulty opening and closing Incorrect type of elastomer used for the gaskets Replace with a gasket of a different t...

Страница 18: ...rns hazard The valves and piping may be very hot Wear protective gloves WARNING After installing a new or serviced valve perform an internal washing cycle before using the piping for food liquids If i...

Страница 19: ...expert technicians only WARNING Maintenance operations must be carried out with the line stopped and all utilities electricity compressed air disconnected WARNING Always discharge the fluid pressure i...

Страница 20: ...any possible detergent or other aggressive fluid deposits see Cleaning Always use protective safety glasses and gloves when required WARNING Hand crushing hazard During operation there is a risk of c...

Страница 21: ...S Preventive Replace after 12 months Replace after 24 months In the event of leaks Replace at the end of the day Replace in the event of leaks Periodical Check correct operation and that there are no...

Страница 22: ...11 ToolsusefulforDisassembly Reassembly 22 EN IST BBZO 0420 Soft 11Tools useful for Disassembly Reassembly TOOLS...

Страница 23: ...2 Shutter 9 Cylinder 10 Bush 14 Sealing ring 17 Bush 24 Air connector 23 Pin 28 Shutter nut 33 Clamp 34 Screw 35 Assembly 40 Cap 50 Gasket holder disc 100 Flange 120 Bush 128 Membrane 154 Thickness 1...

Страница 24: ...OR 24 EN IST BBZO 0420 9 276 277 17 275 274 10 35 154 34 BBZOH BBZOR 24 40 24 40 BBZO BBZOR 120 50 157 156 14 33 1 2 1 191 2 33 100 BBZO BBZOR BBZO BBZOR 2 14 28 2 14 28 BBZOH BBZOG P T F E BBZO BBZOR...

Страница 25: ...13 DisassemblyoftheBBZO BBZOG BBZOH BBZOR 25 EN IST BBZO 0420 13Disassembly of the BBZO BBZOG BBZOH BBZOR BBZO BBZOR BBZOG BBZOH BBZO BBZOR BBZOG BBZOH 33 100 1 33 1 a 1 b 26 27 25...

Страница 26: ...13 DisassemblyoftheBBZO BBZOG BBZOH BBZOR 26 EN IST BBZO 0420 14 28 P T F E 2 50 2 2 a 14 2 3 a 3 c 4 c 2 4 a...

Страница 27: ...13 DisassemblyoftheBBZO BBZOG BBZOH BBZOR 27 EN IST BBZO 0420 1 50 33 3 b 2 b 2...

Страница 28: ...13 DisassemblyoftheBBZO BBZOG BBZOH BBZOR 28 EN IST BBZO 0420 14 28 P T F E 2 1 191 14 2 4 b 5 b 5 c 6 c 2 6 b...

Страница 29: ...13 DisassemblyoftheBBZO BBZOG BBZOH BBZOR 29 EN IST BBZO 0420 50 157 120 50 156 35 34 35 34 154 BBZOH BBZOR 7 8 9 9 d...

Страница 30: ...13 DisassemblyoftheBBZO BBZOG BBZOH BBZOR 30 EN IST BBZO 0420 40 24 9 277 276 17 274 275 10 10 11 12 13...

Страница 31: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 31 EN IST BBZO 0420 14Assembly of the BBZO BBZOG BBZOH BBZOR When deemed necessary 85 C H O 2 1 10 14 a b c...

Страница 32: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 32 EN IST BBZO 0420 277 276 17 40 24 9 40 24 BBZO BBZOR BBZOG BBZOH 274 275 10 1 2 3 4 a 4 b...

Страница 33: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 33 EN IST BBZO 0420 BBZOH BBZO 35 34 154 BBZOR 35 34 154 35 34 BBZOG 35 34 50 157 120 50 156 1 1 5 d 6 7 8 5 e 5 f 5 g...

Страница 34: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 34 EN IST BBZO 0420 BBZO BBZOR BBZOG BBZOH 34 35 37 38 BBZO BBZOR BBZOG BBZOH 14 28 P T F E 2 14 28 P T F E 2 14 2 14 2 9 a 9 b 9 c 10 c 9 c 10 c...

Страница 35: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 35 EN IST BBZO 0420 50 2 11 a 12 a 1...

Страница 36: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 36 EN IST BBZO 0420 2 13 a 33...

Страница 37: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 37 EN IST BBZO 0420 1 191 1 50 33 2 11 b 12 b...

Страница 38: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 38 EN IST BBZO 0420 13 b 2...

Страница 39: ...14 AssemblyoftheBBZO BBZOG BBZOH BBZOR 39 EN IST BBZO 0420 2 33 100 14 b 15 b...

Страница 40: ...15 Disassembly of the BBWO1 BBWOG1 40 EN IST BBZO 0420 15Disassembly of the BBWO1 BBWOG1 1 a 1 b 26 27 25 1 33 33 100...

Страница 41: ...15 Disassembly of the BBWO1 BBWOG1 41 EN IST BBZO 0420 2 a 3 a 4 a 28 50 23 238 128 2 2 2 14 5 a...

Страница 42: ...15 Disassembly of the BBWO1 BBWOG1 42 EN IST BBZO 0420 3 b 2 b 2 1 50 33...

Страница 43: ...15 Disassembly of the BBWO1 BBWOG1 43 EN IST BBZO 0420 1 191 4 b 5 b 6 b 2 14 2 7 b 23 238 128...

Страница 44: ...15 Disassembly of the BBWO1 BBWOG1 44 EN IST BBZO 0420 35 34 8 9 10 286 120 50...

Страница 45: ...15 Disassembly of the BBWO1 BBWOG1 45 EN IST BBZO 0420 40 24 9 277 276 17 274 275 10 11 12 13 14...

Страница 46: ...16 Assembly of the BBWO1 BBWOG1 46 EN IST BBZO 0420 16Assembly of the BBWO1 BBWOG1 85 C H O 2 1 10 14 a b c...

Страница 47: ...16 Assembly of the BBWO1 BBWOG1 47 EN IST BBZO 0420 277 276 17 40 24 9 40 24 BBWO1 BBWOG1 274 275 10 1 2 3 4 a 4 b...

Страница 48: ...16 Assembly of the BBWO1 BBWOG1 48 EN IST BBZO 0420 BBZO 35 34 35 34 BBZOG 35 34 5 6 a 5 b 120 50...

Страница 49: ...16 Assembly of the BBWO1 BBWOG1 49 EN IST BBZO 0420 8 2 14 14 2 7 a 7 b 23 238 128 50 238 238 128 128...

Страница 50: ...16 Assembly of the BBWO1 BBWOG1 50 EN IST BBZO 0420 9 a 2 10 a 11 a 286 286...

Страница 51: ...16 Assembly of the BBWO1 BBWOG1 51 EN IST BBZO 0420 Normally closed Normally open or double acting 12 a 1 33 13 a 2...

Страница 52: ...16 Assembly of the BBWO1 BBWOG1 52 EN IST BBZO 0420 9 10 b b 1 191 286 1 50 33 2...

Страница 53: ...16 Assembly of the BBWO1 BBWOG1 53 EN IST BBZO 0420 11 12 b b 2 33 100...

Страница 54: ...andling Year of construction 2016 Reference complies with all relevant provisions of the following EC directives EC 2006 42 MACHINERY and also comply with the following EC Directives and Regulations E...

Страница 55: ...18 2D diagram BBZO 55 EN IST BBZO 0420 182D diagram BBZO 22 PTFE Execution 22...

Страница 56: ...19 2D diagram BBZOG 56 EN IST BBZO 0420 192D diagram BBZOG 22 PTFE Execution 22...

Страница 57: ...20 2D diagram BBZOH 57 EN IST BBZO 0420 202D diagram BBZOH 22 PTFE Execution 22...

Страница 58: ...21 2D diagram BBZOR 58 EN IST BBZO 0420 212D diagram BBZOR 22 PTFE Execution 22...

Страница 59: ...22 2D diagram BBWO1 59 EN IST BBZO 0420 222D diagram BBWO1 40...

Страница 60: ...23 2D diagram BBWOG1 60 EN IST BBZO 0420 232D diagram BBWOG1 40...

Страница 61: ...dealer or agent or representative or employee or person appointed by Bardiani Valvole S p A is authorized to make any amendments and or integrations and or extensions to this warranty 3 WARRANTY EXCLU...

Страница 62: ...commends the Buyer to contact their sales team and request any information that might be needed in relation to the specifications and uses of the Products 5 The information provided in this manual ref...

Страница 63: ...25 Recommendations 63 EN IST BBZO 0420 NOTES...

Страница 64: ...25 Recommendations 64 EN IST BBZO 0420 NOTES...

Страница 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...

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