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Bardiani Valvole BBZPM, Instruction Manual

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Bardiani Valvole BBZPM Instruction Manual Download Page 14

120

50

157

156

9

35

34

276

17

277

277

17

276

(GB-IST-BBZPM-0413) 14/25

“BARDIANI reserves the right to modify without notice its products, including products already ordered”.

11. Disassembly of BBZPM

7.

 Remove from the cylinder 

(9) the cap (50). Remove 

,from the same , gaskets 

(156 e 157) and the guide 

bushing (120). 

8.

 Remove screws (34) and 

assembly (35).

9. 

Remove screws M6x10 and guide bushing from 

the cylinder (17) with a suitable tool. Remove 

seal rings (277 e 276).

Summary of Contents for BBZPM

Page 1: ...INSTRUCTION MANUAL BBZPM Pneumatic Modulating Valve GB IST BBZPM 0413...

Page 2: ...ory to consult the appropriate manual Always read it carefully before using the valve Always keep it for future reference All rights are reserved It is forbidden to reproduce or transit any part of th...

Page 3: ...tion and maintenance ALWAYS use authorised personal to install operate and service the valve The personal should know the valve and the instruction manual thoroughly ONLY use the valve for the designe...

Page 4: ...rding to current directives 6 INSPECTION CLAIM Inspect valve connections Document verify damage missing or wrong parts Use current claim procedure if necessary 7 STORAGE PROTECTION Avoid dust humidity...

Page 5: ...lity see page 24 Ensure correct electrical supply for positioner GEMU see positioner GEMU instruction manual 4 AVOID VALVE OVERLOADINGAND COMPENSATE FOR Vibration Thermal expansion 5 CORRECT FLOW DIRE...

Page 6: ...and piping Remember gaskets and fit correctly Tighten unions firmly and carefully 7 WELDING VALVE BODY INTO PIPING Remove inner valve parts Weld body carefully into piping Assemble valve See assembly...

Page 7: ...s Never touch moving valve shutter stem 4 ONLY USE VALVE FOR DESIGNED PURPOSE BBZPM Pneumatic modulating valve BBZPM Pneumatic modulating valve divert 5 HOT VALVE PIPING Never touch hot valve or pipin...

Page 8: ...External leakage Worn out gasket Replace gasket Internal leakage withh closed valve caused by normal wear External leakage Too high pressure Replace with gasket of different elastomer type Too high t...

Page 9: ...RISK Corrosion risk of stainless steel Damage risk of elastomers 3 HANDLING OF CLEANING AGENTS Dose cleaning agents regularly to avoid excessive concentration Always rinse carefully with clean water...

Page 10: ...release fluid pressure from valve and piping before disassembling the valve 5 HOT VALVE PIPING Never touch hot valve or piping if possible Alternatively use protective gloves BURNING RISK 3 MOVING VA...

Page 11: ...d gloves if necessary Wash and clean troughly 9 Planned Maintenance Planned maintenance Valve gaskets Actuator gaskets Preventive Replace after 12 months Replace after 24 months In case of leakage Rep...

Page 12: ...Please copy this page fill it out and fax it to below address BARDIANI VALVOLE S P A Ufficio Ricambi Fax 3905253408 From Valve type Serial number Month Year of purchase Shipping instructions Quantity...

Page 13: ...and sup ply air to fitting 24 3 Release air pressure to air fitting 24 6 P T F E SHUTTER Unscrew shutter nut 28 and remove shutter ring 14 5 Remove shutter ring 14 to the shutter 2 Air Air Countherhol...

Page 14: ...its products including products already ordered 11 Disassembly of BBZPM 7 Remove from the cylinder 9 the cap 50 Remove from the same gaskets 156 e 157 and the guide bushing 120 8 Remove screws 34 and...

Page 15: ...BBZPM GB IST BBZPM 0413 15 25 BARDIANI reserves the right to modify without notice its products including products already ordered 11 Disassembly of BBZPM...

Page 16: ...using a plastic cylindrical tool 2 PTFE SHUTTER Assembly the P T F E seal ring 14 on the shutter 2 and the shutter nut 28 3 Insert seal rings 276 e 277 on the guide bu shing 17 and assembly them on t...

Page 17: ...oducts including products already ordered 12 Assembly of BBZPM 8 Assemble body 1 and assembly 35 with clamp 33 9 Release air pressure to air fitting 24 and remove 2 M6x10 to allow assembly of the posi...

Page 18: ...PM divert 5 Release air pressure to air fitting 24 4 To fix the washer 17 through 2 screw M6x10 and supply air to fit ting 24 Remove clamp 33 between lower body 1 and upper body 42 Remove lower body A...

Page 19: ...ing 17 from the cylinder with a suitable tool Remove seal rings 277 and 276 5 Remove clamp 33 and upper body 42 from assembly 35 Remove seal ring 108 from upper body 42 6 Remove from the cylinder 9 th...

Page 20: ...GB IST BBZPM 0413 20 25 BARDIANI reserves the right to modify without notice its products including products already ordered 13 Disassembly of BBZPM divert...

Page 21: ...ndrical tool Lubricate elastomers with a product suitable for food contact 3 Insert sela rings 276 e 277 on the guide bu shing 17 and assembly them on the cylinder 9 Fix upper guide bushing with two s...

Page 22: ...nder Counterhold pivot with an allen wrench 8 Insert guide bushing 17 with 2 screws M6x10 Supply air to fitting 24 assemble lower body 1 and upper body 42 with clamp 33 Release air pressure and remove...

Page 23: ...utter 275 Seal ring 4 Seal ring 276 Seal ring 6 Seal ring 277 Seal ring 9 Cylinder 10 Guide bushing 14 Seal ring 17 Guide bushing 18 Threaded plug 20 Elastic thread 21 Cam 24 Air fitting 25 Screw 28 S...

Page 24: ...Specifications Connectors 1 8 BSP for tube 6x4mm Air pressure from 6bar 87psi to 8bar 116psi Material AISI 304L 1 4307 Seal gasket material NBR Power Supply positioner GEMU See positioner GEMU Instruc...

Page 25: ...example only damages due to loss of business contracts opportunities time production profits goodwill image etc No retailer or distributor or dealer or agent or representative or employee or person ap...

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