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Bardiani Valvole BZAW3, Instruction, Use And Maintenance Manual

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Bardiani Valvole BZAW3 Instruction, Use And Maintenance Manual Download Page 55

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EN-IST-BZAW3-0222

10 Maintenance 

Summary of Contents for BZAW3

Page 1: ...l MIXPROOF VALVE 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 BZAW3 0222 BZAW3 BYAW3 BWAW3 Tran...

Page 2: ...2 EN IST BZAW3 0222 MANUAL REVISION DATE...

Page 3: ...0 4 Mixproof Valve BZAW3 24 10 5 Disassembly of the BZAW3 BWAW3 26 A Disassembly of the BZAW3 28 B Disassembly of the BWAW3 40 10 6 Assembly of the BZAW3 47 A Assembly of the BZAW3 51 B Assembly of th...

Page 4: ...ement and or update at any time 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...

Page 5: ...ery hot surface risk of severe burns WARNING Risk of explosions Take Care risk of explosions MANDATORY SIGNS FOR THE OPERATOR IN CHARGE OF ASSEMBLY DISASSEMBLY Pictogram Description Notes OBLIGATION G...

Page 6: ...ns 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 which could e...

Page 7: ...ion of the air to the valve PNEUMATIC DISCONNECTION Disconnection of the air from the valve PLUG INSERTION Insertion of the plug in the three way connector when air is connected to the valve DO NOT CO...

Page 8: ...ons 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 s...

Page 9: ...urer use the 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 Manu...

Page 10: ...re applications with air from 10 C to 140 C from 10 C to 200 C from 10 C to 130 C Caustic soda 2 60 C 30 C To be checked Nitric Acid 2 60 C 80 C To be checked Saturated steam 125 C Suitable To be chec...

Page 11: ...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 u...

Page 12: ...for any damage to things and or injuries to persons caused by improper and or incorrect hoisting of the valve BZAW3 Size DN Lifting method 10 100 A 125 150 B 3 VALVE LIFTING Take care as to the type o...

Page 13: ...manual A Upward movement of the valve member 2 REDUCING THE STRESS TO WHICH THE VALVE IS SUBJECTED Vibrations Thermal expansion of the piping Excessive welding Overload CAUTION The seal seats may beco...

Page 14: ...ng hazard During operation there is a risk of crushing inside the valve body in the area between the actuator and the valve body 6 MINIMUM MAINTENANCE CLEARANCES Make sure there is enough room around...

Page 15: ...AW3 0222 5 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 scr...

Page 16: ...wer the valve via the control unit Open and close the valve several times Check that the valve works correctly and accurately A Upward movement of the valve member CAUTION Hand crushing hazard During...

Page 17: ...ssive 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...

Page 18: ...urns 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...

Page 19: ...auxiliary valves A CIP Operations to be performed ALWAYS read the technical data indicated in Chapter 3 ALWAYS release the compressed air after use NEVER touch the assembly or the actuator pin when t...

Page 20: ...components terminal boards solenoid valves sensors Adhere to the following steps before disconnecting the valve and refer to the heading General Maintenance make sure the line on which the valve is i...

Page 21: ...ut by expert technicians only CAUTION Maintenance operations must be carried out with the line stopped and all utilities electricity compressed air disconnected CAUTION Always discharge the fluid pres...

Page 22: ...shing 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 10 2 Scheduled maintenance SCHEDULED MAINTENANCE VALVE...

Page 23: ...23 EN IST BZAW3 0222 10 Maintenance 10 3 Tools useful for Disassembly Reassembly ATTREZZI Soft...

Page 24: ...ring 17 Bush 19 Sealing ring 23 Pin 24 Air connector 28 Shutter nut 33 Clamp 34 Screw 35 Assembly 40 Cap 45 Steam Barrier 47 Seal Ring 50 Gasket holder disc 57 Sealing ring 62 Sealing ring 120 Bush 1...

Page 25: ...6 14 62 33 2 252 248 246 268 269 34 8 DN125 150 7 7 19 6 DN125 150 DN125 150 249 1 M8 251 265 266 247 267 A A PTFE 2 2 128 238 23 50 286 14 62 14 62 279 28 50 157 156 BYAW3 BWAW3 45 47 47 57 168 168 B...

Page 26: ...26 26 25 22 25 1 2 3 EN IST BZAW3 0222 10 Maintenance 10 5 Disassembly of the BZAW3 BWAW3...

Page 27: ...27 A B A S BZAW3 B S BWAW3 EN IST BZAW3 0222 10 Maintenance...

Page 28: ...28 269 269 251 252 268 251 252 268 A S BZAW3 4 5 6 a a a 251 268 252 40 EN IST BZAW3 0222 10 Maintenance A Disassembly of the BZAW3 Normally closed...

Page 29: ...29 265 266 249 248 247 267 246 7 8 9 a a a EN IST BZAW3 0222 10 Maintenance...

Page 30: ...30 33 1 3 2 1 2 1 10 11 12 a1 a1 a1 EN IST BZAW3 0222 10 Maintenance Normally closed...

Page 31: ...31 33 10 a2 EN IST BZAW3 0222 10 Maintenance Normally open or double acting...

Page 32: ...32 126 52 33 10 f 11 f M8 EN IST BZAW3 0222 10 Maintenance...

Page 33: ...33 1 2 1 3 33 1 2 12 13 14 f1 f1 f1 EN IST BZAW3 0222 10 Maintenance Normally closed...

Page 34: ...34 33 12 f2 EN IST BZAW3 0222 10 Maintenance Normally open or double acting...

Page 35: ...35 50 BYAW3 2 15 16 d d 15 16 a a 50 2 EN IST BZAW3 0222 10 Maintenance...

Page 36: ...36 14 2 62 2 PTFE 2 28 62 279 14 17 e 18 e 19 e 17 19 18 20 a a a a EN IST BZAW3 0222 10 Maintenance...

Page 37: ...37 50 157 120 50 156 168 45 168 47 45 47 45 57 BYAW3 45 33 157 50 156 50 21 d 22 d 23 d 24 d 25 d 26 d 21 22 a a EN IST BZAW3 0222 10 Maintenance...

Page 38: ...38 40 24 35 34 8 DN125 150 27 28 a a EN IST BZAW3 0222 10 Maintenance...

Page 39: ...39 9 6 19 7 7 DN125 150 277 276 17 9 29 g 274 275 10 29 30 31 a a a EN IST BZAW3 0222 10 Maintenance...

Page 40: ...40 B S BWAW3 269 269 251 252 268 251 252 268 251 268 252 40 1 2 3 b b b b EN IST BZAW3 0222 10 Maintenance B Disassembly of the BWAW3 Normally closed...

Page 41: ...41 265 266 249 248 247 267 246 4 5 6 b b b EN IST BZAW3 0222 10 Maintenance...

Page 42: ...42 33 2 1 3 1 7 8 9 b b b EN IST BZAW3 0222 10 Maintenance...

Page 43: ...43 10 11 b b EN IST BZAW3 0222 10 Maintenance...

Page 44: ...44 62 14 23 238 128 2 2 2 12 13 14 15 16 b b b b b EN IST BZAW3 0222 10 Maintenance...

Page 45: ...45 35 34 8 DN125 150 40 24 286 120 50 17 18 19 20 b b b b EN IST BZAW3 0222 10 Maintenance...

Page 46: ...46 9 277 276 17 274 275 10 21 22 23 b b b EN IST BZAW3 0222 10 Maintenance...

Page 47: ...47 1 14 62 a b c EN IST BZAW3 0222 10 Maintenance 10 6 Assembly of the BZAW3...

Page 48: ...48 9 6 19 7 7 DN125 150 277 276 17 9 274 275 10 1 2 3 1 g EN IST BZAW3 0222 10 Maintenance...

Page 49: ...49 40 24 4 5 35 34 8 DN125 150 EN IST BZAW3 0222 10 Maintenance...

Page 50: ...50 A B A M BZAW3 B M BWAW3 EN IST BZAW3 0222 10 Maintenance...

Page 51: ...51 168 45 168 47 45 47 45 57 BYAW3 45 33 1 1 1 6 d 7 d 8 d 9 d 10 d A M BZAW3 EN IST BZAW3 0222 10 Maintenance A Assembly of the BZAW3...

Page 52: ...52 50 157 120 50 156 1 1 BYAW3 157 50 156 50 1 1 OUT IN 11 12 13 12 13 11 d d d a a a EN IST BZAW3 0222 10 Maintenance...

Page 53: ...53 PTFE 2 28 62 279 14 14 2 62 2 15 c 16 c 14 c 14 15 a a EN IST BZAW3 0222 10 Maintenance...

Page 54: ...54 17 18 19 a a a 1 1 M8 19 f 50 2 EN IST BZAW3 0222 10 Maintenance...

Page 55: ...55 2 33 1 3 2 20 21 a a EN IST BZAW3 0222 10 Maintenance...

Page 56: ...56 247 267 246 1 1 246 33 M8 126 52 52 22 f 23 f 24 f 2 2 25 26 a a EN IST BZAW3 0222 10 Maintenance...

Page 57: ...57 249 248 248 265 266 1 1 251 252 268 251 252 268 27 28 29 30 31 a a a a a EN IST BZAW3 0222 10 Maintenance...

Page 58: ...58 GIOTTO 32 33 34 a a a 269 269 1 EN IST BZAW3 0222 10 Maintenance...

Page 59: ...59 1 B M BWAW3 14 2 62 2 120 50 238 238 128 128 23 238 128 2 6 7 8 9 b b b b EN IST BZAW3 0222 10 Maintenance B Assembly of the BWAW3...

Page 60: ...60 50 286 10 11 12 b b b EN IST BZAW3 0222 10 Maintenance...

Page 61: ...61 1 13 14 b b EN IST BZAW3 0222 10 Maintenance...

Page 62: ...62 1 2 33 2 1 3 2 246 247 267 246 1 1 15 16 17 18 b b b b EN IST BZAW3 0222 10 Maintenance...

Page 63: ...63 249 248 248 265 266 1 1 251 252 268 251 252 268 19 20 21 22 23 b b b b b EN IST BZAW3 0222 10 Maintenance...

Page 64: ...64 GIOTTO 24 25 26 b b b 269 269 1 EN IST BZAW3 0222 10 Maintenance...

Page 65: ...4 Sealing ring 17 Bush 19 Sealing ring 24 Air connector 33 Clamp 34 Screw 35 Assembly 40 Plug 42 Intermediate body 45 Steam Barrier 47 Seal Ring 50 Gasket holder disc 51 Lower shutter 57 Seal Ring 62...

Page 66: ...7 17 275 274 10 35 24 40 120 50 157 156 14 62 2 34 8 DN125 150 7 7 19 6 DN125 150 DN125 150 A 33 42 108 50 157 156 BYAW3 45 47 47 57 168 168 BYAW3 33 2 14 279 62 51 P T F E 94 28 EN IST BZAW3 0222 10...

Page 67: ...67 252 248 246 268 269 249 251 265 266 247 267 A 94 33 1 213 51 EN IST BZAW3 0222 10 Maintenance...

Page 68: ...68 26 25 22 25 1 2 3 EN IST BZAW3 0222 10 Maintenance 10 8 Disassembly of the BZAW3 Diverter...

Page 69: ...69 1 2 251 252 268 251 252 268 3 269 269 265 266 249 248 247 267 246 4 5 6 EN IST BZAW3 0222 10 Maintenance...

Page 70: ...70 A S BZAW3 DEV B S BZAW3 DEV PTFE A B EN IST BZAW3 0222 10 Maintenance...

Page 71: ...71 33 1 A S BZAW3 DEV 7 8 a a EN IST BZAW3 0222 10 Maintenance...

Page 72: ...72 213 94 51 9 10 11 a a a EN IST BZAW3 0222 10 Maintenance...

Page 73: ...73 2 1 3 33 1 2 1 12 13 14 a a a EN IST BZAW3 0222 10 Maintenance Never touch the moving parts if the actuator is supplied with complessed air...

Page 74: ...74 42 126 50 2 15 16 17 a a a EN IST BZAW3 0222 10 Maintenance...

Page 75: ...75 2 62 2 14 18 19 20 21 a a a a EN IST BZAW3 0222 10 Maintenance...

Page 76: ...76 168 45 168 47 45 47 45 57 BYAW3 45 33 157 50 156 50 22 d 23 d 24 d 25 d 26 d 27 d 50 156 50 157 120 22 23 a a EN IST BZAW3 0222 10 Maintenance...

Page 77: ...77 40 24 9 277 276 17 274 275 10 23 24 25 26 27 a a a a a 35 34 A M BZAW3 DEV EN IST BZAW3 0222 10 Maintenance...

Page 78: ...78 7 8 b b B S BZAW3 DEV PTFE 33 1 EN IST BZAW3 0222 10 Maintenance...

Page 79: ...79 51 94 1 2 33 1 3 2 9 10 11 b b b EN IST BZAW3 0222 10 Maintenance Never touch the moving parts if the actuator is supplied with complessed air...

Page 80: ...80 1 2 12 13 b b EN IST BZAW3 0222 10 Maintenance...

Page 81: ...81 42 126 50 14 15 16 b b b EN IST BZAW3 0222 10 Maintenance...

Page 82: ...82 50 156 50 157 120 51 62 279 14 2 17 18 19 20 b b b b EN IST BZAW3 0222 10 Maintenance...

Page 83: ...83 168 45 168 47 45 47 45 57 BYAW3 45 33 157 50 156 50 19 d 20 d 21 d 22 d 23 d 24 d EN IST BZAW3 0222 10 Maintenance...

Page 84: ...84 35 34 8 DN125 150 40 24 9 277 276 17 274 275 10 25 26 27 28 29 b b b b b EN IST BZAW3 0222 10 Maintenance...

Page 85: ...85 277 276 17 9 274 275 10 1 2 3 40 24 4 5 35 34 EN IST BZAW3 0222 10 Maintenance 10 9 Assembly of the BZAW3 Diverter...

Page 86: ...86 168 45 168 47 45 47 45 57 BYAW3 45 33 6 d 7 d 8 d 9 d 10 d 1 1 1 EN IST BZAW3 0222 10 Maintenance...

Page 87: ...87 BYAW3 157 50 156 50 50 157 120 50 156 1 1 11 12 13 1 1 11 d 12 d 13 d OUT IN EN IST BZAW3 0222 10 Maintenance...

Page 88: ...88 A M BZAW3 DEV B M BZAW3 DEV PTFE A B EN IST BZAW3 0222 10 Maintenance...

Page 89: ...89 1 a b c 14 62 94 A M BZAW3 DEV EN IST BZAW3 0222 10 Maintenance...

Page 90: ...90 14 2 62 2 42 126 50 2 14 15 16 17 18 a a a a a EN IST BZAW3 0222 10 Maintenance...

Page 91: ...91 42 2 1 3 2 33 1 2 19 20 21 a a a EN IST BZAW3 0222 10 Maintenance Never touch the moving parts if the actuator is supplied with complessed air...

Page 92: ...92 213 94 51 22 23 a a EN IST BZAW3 0222 10 Maintenance...

Page 93: ...93 33 1 2 24 25 a a EN IST BZAW3 0222 10 Maintenance...

Page 94: ...94 249 248 248 265 266 1 1 251 252 268 251 252 268 26 27 28 29 30 a a a a a EN IST BZAW3 0222 10 Maintenance...

Page 95: ...95 31 32 33 a a a GIOTTO 269 269 1 EN IST BZAW3 0222 10 Maintenance...

Page 96: ...96 B M BZAW3 DEV PTFE 14 15 b b 51 62 279 14 2 50 EN IST BZAW3 0222 10 Maintenance...

Page 97: ...97 42 108 16 17 18 b b b EN IST BZAW3 0222 10 Maintenance...

Page 98: ...98 33 2 1 3 2 19 20 b b 1 2 EN IST BZAW3 0222 10 Maintenance Never touch the moving parts if the actuator is supplied with complessed air...

Page 99: ...99 51 94 33 1 2 21 22 23 b b b EN IST BZAW3 0222 10 Maintenance...

Page 100: ...100 249 248 248 265 266 1 1 251 252 268 251 252 268 24 25 26 27 28 b b b b b EN IST BZAW3 0222 10 Maintenance...

Page 101: ...101 1 269 269 29 30 31 b b b EN IST BZAW3 0222 10 Maintenance...

Page 102: ...102 32 33 34 35 GIOTTO 25 22 25 22 26 2 EN IST BZAW3 0222 10 Maintenance...

Page 103: ...ne Type P PN NE EU UM MA AT TI IC C V VA AL LV VE ES S Model Serial number Function Fluid handling Year of construction 2018 Reference complies with all relevant provisions of the following EC directi...

Page 104: ...104 A BZAW3 EN IST BZAW3 0222 12 2D diagram BZAW3 122D diagram BZAW3...

Page 105: ...105 PTFE A BZAW3 EN IST BZAW3 0222 13 2D Diagram BYAW3 132D Diagram BYAW3...

Page 106: ...106 B S BWAW3 EN IST BZAW3 0222 14 2D Diagram BWAW3 142D Diagram BWAW3...

Page 107: ...107 PTFE A BZAW3 EN IST BZAW3 0222 15 2D diagram BZAW3 M8 152D diagram BZAW3 M8...

Page 108: ...108 A BZAW3 EN IST BZAW3 0222 16 2D diagram BYAW3 M8 162D diagram BYAW3 M8...

Page 109: ...109 BZAW3 DEV EN IST BZAW3 0222 17 2D diagram BZAW3 Diverter 172D diagram BZAW3 Diverter...

Page 110: ...110 BZAW3 DEV EN IST BZAW3 0222 18 2D Diagram BYAW3 Diverter Steam Barrier 182D Diagram BYAW3 Diverter Steam Barrier...

Page 111: ...111 B S BZAW3 DEV PTFE EN IST BZAW3 0222 19 2D Diagram BZAW3 M8 Diverter PTFE 192D Diagram BZAW3 M8 Diverter PTFE...

Page 112: ...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 EXCL...

Page 113: ...mendstheBuyertocontacttheirsalesteamandrequestanyinformation that might be needed in relation to the specifications and uses of the Products 5 Theinformationprovidedinthismanualreferstothestandardprod...

Page 114: ...114 EN IST BZAW3 0222 21 Recommendations NOTES...

Page 115: ...115 EN IST BZAW3 0222 21 Recommendations NOTES...

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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