Bardiani Valvole BBZK Скачать руководство пользователя страница 1 | Manualshive

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GB-IST-ZK-0910

OPERATING AND MAINTENANCE INSTRUCTIONS

BBZK-BBYK MODULATING valve

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Содержание BBZK

Страница 1: ...GB IST ZK 0910 OPERATING AND MAINTENANCE INSTRUCTIONS BBZK BBYK MODULATING valve...

Страница 2: ...elivery To use the Atex valve model is obligatory 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 fo...

Страница 3: ...operation and maintenance ALWAYS use authorized personnel to install operate and service the valve The personnel should know the valve and the instruction manual thoroughly ONLY use the valve for the...

Страница 4: ...ing loose valve parts Assemble and tighten loose parts 5 PACKING MATERIAL Inspect the interior of the valve Remove the material and dispose of according to current directives 6 INSPECTION CLAIMS Inspe...

Страница 5: ...R CONNECTION Use authorised personnel to install remove the valve Check correct air pressure and quality page 25 2 DISCONNECT SUPPLIES AFTER USE Disconnect air supply 3 MOVING VALVE PARTS Never stick...

Страница 6: ...tween valve and piping Remember gasket and fit them properly Tighten unions firmly and carefullya 7 WELDING VALVE BODY INTO PIPING Remove inner valve parts Weld body carefully into piping Assemble the...

Страница 7: ...ge 25 2 DISCONNECT SUPPLIES AFTER USE Disconnect air supply Pneumatic connection Air 3 MOVING VALVE PARTS Never stick your fingers into valve ports Never touch the valve s shutter stem during operatio...

Страница 8: ...ing the elastomers PROBLEM POSSIBLE CAUSE POSSIBLE REMEDY External leak Worn gasket Replace gasket Internal leak with closed valve caused by normal wear External leak Excess pressure Replace with gask...

Страница 9: ...loves 2 HOT VALVE PIPING Never touch hot valve or piping if possible Alternatively use protective gloves 3 HANDLING OF CLEANING AGENTS Dose cleaning agents regulrly to avoid excessive concentrations A...

Страница 10: ...VE PARTS Never stick your fingers into valve ports Never touch the valve s shutter stem during operation RISK of scalding 4 PRESSURISED VALVE PIPING Always release fluid pressure from valve and piping...

Страница 11: ...protective gloves and goggles if necessary 8 General Maintenance 9 Planned Maintenance Planned maintenance Valve gaskets Pneumatic actuator gaskets Preventive Replace after 12 months Replace after 24...

Страница 12: ...lease copy this page fill it out and fax it to the following address To BARDIANI VALVOLE S P A Ufficio Ricambi Fax 3905253408 From Valve type Serial number Month Year of purchase Shipping instructions...

Страница 13: ...een head body 15 and lower body 1 2 Exhaust air from fitting 24 unscrew the nut 77 unscrew shutter 2 remove the cap 50 Remove from the same gaskets 156 e 157 and the guide bushing 120 Air Air Air 3 BB...

Страница 14: ...OLE reserves the right to modify without notice its products including products already ordered 11 Disassembly of the BBZK BBYK valve 8 BBYK Remove seal rings 156 and 157 from cap 50 5 Unscrew ring nu...

Страница 15: ...BBYK BARDIANI VALVOLE reserves the right to modify without notice its products including products already ordered GB IST BBZK 0910 15 26 11 Disassembly of the BBZK BBYK valve...

Страница 16: ...l tool 2 PTFE SHUTTER Assembly the P T F E seal ring 14 on the shutter 2 and the shutter nut 28 3 Fit bushing 122 into head body 15 Assemble head body 15 on to the actuator 127 and tighten ring nut 54...

Страница 17: ...ered GB IST BBZK 0910 17 26 Air 12 Assembly of the BBZK BBYK valve 8 BBYK Insert seal rings 156 e 157 and guide bushing 120 into the cap 50 Fit the cap 50 on the head body 15 Assemble the shutter 2 an...

Страница 18: ...hold 9 14 35 34 7 8 6 1 33 3 Loosen nut 77 Unscrew double shutter 30 4a STANDARD SHUTTER Remove shutter rings 14 4b P T F E SHUTTER Unscrew il dado otturatore 28 from the double shutter stem 212 remov...

Страница 19: ...products including products already ordered GB IST BBZK 0910 19 26 13 Disassembly of the BBZK BBYK divert valve 10 BBYK Remove seal rings 45 57 from the cap 55 11 Unscrew ring nut 54 and remove head b...

Страница 20: ...GB IST BBZK 0910 20 26 BARDIANI VALVOLE reserves the right to modify without notice its products including products already ordered BBZK divert 13 Disassembly of the BBZK BBYK divert valve...

Страница 21: ...BARDIANI VALVOLE reserves the right to modify without notice its products including products already ordered GB IST BBZK 0910 21 26 13 Disassembly of the BBZK BBYK divert valve BBYK divert...

Страница 22: ...TTER Assembly shutter ring 14 and shutter 30 with the stem 212 Assembly shutter ring 14 and shutter nut 28 3 Fit bushings 122 head body 15 Assemble head body 15 onto the ac tuator 127 and tighten ring...

Страница 23: ...roducts including products already ordered GB IST BBZK 0910 23 26 Air Air 10 Assemble lower body 1 and upper body 42 using clamp 33 Exhaust air from fitting 24 10 Supply air to fitting 24 14 Assembly...

Страница 24: ...escrizione 1 Lower body 200 Seal ring 2 Shutter 201 Seal ring 14 Seal ring 214 Positioner 15 Head body 226 Seal ring 24 Air fitting 30 Double shutter 33 Clamp 42 Upper body 45 Steam barrier 47 Seal ri...

Страница 25: ...above normal atmospheric pressure 1013 mbar within the following limits For fluids in Group 1 with a DN greater than 25 Valve technical specifications Max working pressure 10 bar 145 psi Min working p...

Страница 26: ...related to the materials used in production 1 CONTRACTUAL WARRANTIES AND LIABILITY 1 1BardianiValvoleS p A warrantthattheirproductsarefreefromdefectsindesign materialandworkmanship BardianiValvole S p...

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