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Bardiani BBWP1, Инструкция по эксплуатации и обслуживанию, Страница: 15 / 80

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15

7 Troubleshooting

EN-IST-BBWP1-0121

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

Impurities in the actuator

Actuator inspection and 
maintenance

Incorrect valve body positioning

Disassemble and correctly 
reposition the valve body

Содержание BBWP1

Страница 1: ...WITH DIAPHRAGM 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 BBWP1 0121 BBWP1 BBWT1 Translation...

Страница 2: ...Scheduled maintenance 19 10 3 Tools useful for Disassembly Reassembly 20 10 4 Pneumatic valve BBWP1 21 10 5 Disassembly of the BBWP1 23 A Disassembly Of BBWP1 L 24 B Dsassembly Of The BBWP1 P7 LL 28...

Страница 3: ...3 EN IST BBWP1 0121 MANUAL REVISION DATE 14 2D diagram BBWP1 Diverter 75 15 2D diagram BBWT1 76 16 Warranty 77 17 Recommendations 78...

Страница 4: ...r and or complement 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 Mainten...

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: ...ce 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 wh...

Страница 7: ...ECTION Electrical 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 f...

Страница 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...

Страница 9: ...cturer 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 Ma...

Страница 10: ...from 70 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 Suitable To be checked Suitable Unsuitable Greases Unsuitable...

Страница 11: ...ce with local legislation 3 VALVE LIFTING Take care as to the type of valve you are handling Based on the size there are two different lifting procedures CAUTION Before lifting the valve make sure the...

Страница 12: ...movement 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 E...

Страница 13: ...and crushing 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 ro...

Страница 14: ...of the valve member In single acting valves there is only one of the aforementioned commands CAUTION Hand crushing hazard During operation there is a risk of crushing inside the valve body in the are...

Страница 15: ...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...

Страница 16: ...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...

Страница 17: ...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...

Страница 18: ...t 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 press...

Страница 19: ...ushing 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 2Scheduled maintenance SCHEDULED MAINTENANCE VALVE...

Страница 20: ...20 10 Maintenance EN IST BBWP1 0121 10 3Tools useful for Disassembly Reassembly TOOLS Soft...

Страница 21: ...utter 9 Cylinder 10 Bush 14 Sealing ring 17 Bush 23 Pin 24 Air connector 28 Shutter nut 33 Clamp 34 Screw 35 Assembly 40 Cap 42 50 Gasket holder disc 108 Sealing ring 120 Bush 128 Diaphragm 274 Sealin...

Страница 22: ...22 9 276 277 17 275 274 10 35 24 40 120 50 34 PTFE PEEK 286 23 238 128 2 2 14 33 1 2 14 28 2 14 108 42 33 1 P7 LL 10 Maintenance EN IST BBWP1 0121...

Страница 23: ...23 A S BBWP1 L B S BBWP1 P7 LL 10 Maintenance EN IST BBWP1 0121 10 5Disassembly of the BBWP1...

Страница 24: ...24 33 1 1 a A S BBWP1 L 10 Maintenance EN IST BBWP1 0121 Normally closed Normally open or double acting A Disassembly Of BBWP1 L...

Страница 25: ...25 2 3 50 23 238 128 2 a a 10 Maintenance EN IST BBWP1 0121...

Страница 26: ...26 14 28 P T F E 2 5 e 4 e PEEK 2 4 5 2 2 14 a a 10 Maintenance EN IST BBWP1 0121...

Страница 27: ...27 274 275 10 120 50 277 276 17 11 12 8 9 10 7 6 286 40 24 9 35 34 a a a a a a a 10 Maintenance EN IST BBWP1 0121...

Страница 28: ...28 1 b 2 2 b B S BBWP1 P7 LL 33 1 10 Maintenance EN IST BBWP1 0121 Normally closed Normally open or double acting B Dsassembly Of The BBWP1 P7 LL...

Страница 29: ...29 3 4 5 b b b 14 2 42 23 238 128 50 10 Maintenance EN IST BBWP1 0121...

Страница 30: ...30 6 b b 42 108 7 120 50 8 286 b 10 Maintenance EN IST BBWP1 0121...

Страница 31: ...31 274 275 10 277 276 17 12 13 9 10 11 40 24 9 35 34 b b b b b 10 Maintenance EN IST BBWP1 0121...

Страница 32: ...32 85 C H O 2 1 10 14 1 a b c 2 10 Maintenance EN IST BBWP1 0121 10 6Assembly of the BBWP1...

Страница 33: ...33 277 276 17 274 275 10 3 4 5 6 40 24 9 35 34 7 10 Maintenance EN IST BBWP1 0121...

Страница 34: ...34 A M BBWP1 L B M BBWP1 P7 LL 10 Maintenance EN IST BBWP1 0121...

Страница 35: ...35 14 28 P T F E 2 8 e 8 e 2 14 PEEK 2 8 9 120 50 a a A M BBWP1 L 1 10 Maintenance EN IST BBWP1 0121 A Assembly Of The BBWP1 L...

Страница 36: ...36 10 23 238 128 2 238 238 128 128 11 a a 10 Maintenance EN IST BBWP1 0121...

Страница 37: ...37 13 286 12 50 286 a a 10 Maintenance EN IST BBWP1 0121 Normally closed Normally open or double acting...

Страница 38: ...38 2 15 14 1 33 a a 10 Maintenance EN IST BBWP1 0121 Normally closed Normally open or double acting...

Страница 39: ...39 14 2 42 108 8 9 b b B M BBWP1 P7 LL 10 Maintenance EN IST BBWP1 0121 B Assembly Of The BBWP1 P7 LL...

Страница 40: ...40 10 42 23 238 128 50 238 238 128 128 10 Maintenance EN IST BBWP1 0121...

Страница 41: ...41 33 10 Maintenance EN IST BBWP1 0121...

Страница 42: ...42 11 10 Maintenance EN IST BBWP1 0121 Normally closed Normally open or double acting...

Страница 43: ...43 12 1 13 33 10 Maintenance EN IST BBWP1 0121 Normally closed Normally open or double acting...

Страница 44: ...44 16 17 1 1 33 10 Maintenance EN IST BBWP1 0121...

Страница 45: ...ealing ring 17 Bush 23 Pin 24 Air connector 28 Shutter nut 30 Double shutter 33 Clamp 34 Screw 35 Assembly 40 Cap 42 Upper body 50 Gasket holder disc 238 Diaphragm nut 108 Sealing ring 120 Bush 128 Di...

Страница 46: ...46 9 276 277 17 275 274 10 35 24 40 120 50 34 286 128 14 30 14 108 42 33 33 1 14 30 14 28 212 P T F E 23 238 10 Maintenance EN IST BBWP1 0121...

Страница 47: ...47 33 1 1 10 Maintenance EN IST BBWP1 0121 10 9Disassembly of the BBWP1 Diverter Normally closed Normally open or double acting...

Страница 48: ...48 2 42 23 238 128 50 3 10 Maintenance EN IST BBWP1 0121...

Страница 49: ...49 14 14 30 14 30 14 P T F E 212 28 42 108 4 4 a 5 a 6 a 5 7 10 Maintenance EN IST BBWP1 0121...

Страница 50: ...50 274 275 10 120 50 277 276 17 13 14 10 11 12 9 8 286 40 24 9 35 34 10 Maintenance EN IST BBWP1 0121...

Страница 51: ...51 85 C H O 2 1 10 14 1 2 a b c C M BBWP1 LL 10 Maintenance EN IST BBWP1 0121 10 10 Assembly of the BBWP1 Diverter...

Страница 52: ...52 277 276 17 274 275 10 3 4 5 6 40 24 9 35 34 7 9 8 120 50 286 1 10 Maintenance EN IST BBWP1 0121...

Страница 53: ...53 10 14 14 30 14 30 14 P T F E 28 212 11 a 11 b 12 a 42 108 11 10 Maintenance EN IST BBWP1 0121...

Страница 54: ...54 12 42 23 238 128 50 238 238 128 128 10 Maintenance EN IST BBWP1 0121...

Страница 55: ...55 33 10 Maintenance EN IST BBWP1 0121...

Страница 56: ...56 13 10 Maintenance EN IST BBWP1 0121 Normally closed Normally open or double acting...

Страница 57: ...57 14 1 33 15 10 Maintenance EN IST BBWP1 0121 Normally closed Normally open or double acting...

Страница 58: ...58 16 1 17 33 1 10 Maintenance EN IST BBWP1 0121 Normally closed Normally open or double acting...

Страница 59: ...WP1 0121 10 10 Pneumatic Valves BBWT1 NO DESCRIPTION 23 Upper pin 24 Air connector 66 Piston 88 Grub screw 99 Cylinder 129 Pin 169 Sealing ring 170 Screw 171 Sealing ring 172 Sealing ring 173 Buffer 1...

Страница 60: ...60 23 99 169 24 170 172 171 204 171 66 129 88 173 175 177 4 10 Maintenance EN IST BBWP1 0121...

Страница 61: ...61 177 3 4 1 2 10 Maintenance EN IST BBWP1 0121 10 11 Disassembly of the BBWT1...

Страница 62: ...62 175 173 88 129 5 6 8 7 10 Maintenance EN IST BBWP1 0121...

Страница 63: ...63 171 66 204 66 172 171 66 9 10 11 12 13 10 Maintenance EN IST BBWP1 0121...

Страница 64: ...64 24 99 170 170 169 99 23 14 15 16 17 10 Maintenance EN IST BBWP1 0121...

Страница 65: ...65 23 169 99 99 3 4 1 2 10 Maintenance EN IST BBWP1 0121 10 12 Assembly of the BBWT1...

Страница 66: ...66 99 170 24 5 6 10 Maintenance EN IST BBWP1 0121...

Страница 67: ...67 172 171 66 204 66 171 66 7 8 9 10 10 Maintenance EN IST BBWP1 0121...

Страница 68: ...68 129 11 12 13 10 Maintenance EN IST BBWP1 0121...

Страница 69: ...69 88 175 173 14 15 16 17 10 Maintenance EN IST BBWP1 0121...

Страница 70: ...70 177 18 19 20 21 10 Maintenance EN IST BBWP1 0121...

Страница 71: ...71 22 23 10 Maintenance EN IST BBWP1 0121...

Страница 72: ...e 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 directiv...

Страница 73: ...73 A M BBWP1 L 12 2D diagram BBWP1 EN IST BBWP1 0121 122D diagram BBWP1...

Страница 74: ...74 B M BBWP1 P7 LL 13 2D diagram BBWP1 P7 LL EN IST BBWP1 0121 132D diagram BBWP1 P7 LL...

Страница 75: ...75 C M BBWP1 LL 14 2D diagram BBWP1 Diverter EN IST BBWP1 0121 142D diagram BBWP1 Diverter...

Страница 76: ...76 BBWT1 15 2D diagram BBWT1 EN IST BBWP1 0121 152D diagram BBWT1...

Страница 77: ...ler 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 EXCLUSIO...

Страница 78: ...ly recommends 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 5 The information provided in this man...

Страница 79: ...79 17 Recommendations EN IST BBWP1 0121 NOTES...

Страница 80: ...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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