Zator DLK22LV User And Maintenance Manual
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Zator DLK22LV User And Maintenance Manual

Elettromagnetic valve
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DLK22LV
elettro m agn etic
va l ve
USER AND
MAINTENANCE
gluing solutions
MANUAL

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Summary of Contents for Zator DLK22LV

  • Page 1 DLK22LV elettro m agn etic va l ve USER AND MAINTENANCE gluing solutions MANUAL...
  • Page 2 ZATOR SRL Via Galvani, 11 20095 Cusano Milanino (MI) Italy Tel. +39 02 66403235 Fax +39 02 66403215 info@zator.it www.zator.it USER AND MAINTENANCE MANUAL DLK22LV_v03 FEBRUARY 2021...
  • Page 3 UE Declaration of Conformity Manufacturer: ZATOR Srl Via Galvani 11 20095 Cusano Milanino (MI) Italy Tel.+39 02 66403235 Fax +39 02 66403215 Email: info@zator.it DECLARES Under its responsibility that the electromagnetic valve: Model DLK22LV Code Serial Number Year of manufacture...
  • Page 4 ndex GENERAL INFORMATION Introduction Warranty Warranty restrictions Maintenance service request Spare parts request SAFETY RULES AND REGULATIONS Safety and environment general informations P.P.E. Personal protective equipment Risks, protections, warnings and cautions 2.3.1 General safety 2.3.2 Unavoidable dangers and risks unavoidable 2.3.3 Safety devices adopted 2.3.4...

  • Page 5: Table Of Contents

    MAINTENANCE General norms Maintenance program Cleaning and/or replacement of the nozzle Valve disassembly Needle disassembly Needle assembly Valve assembly TROUBLE SHOOTING MODELS PART LIST DIMENSIONS...
  • Page 7 USER AND MAINTENANCE MANUAL el ett ro ma gn eti c valve DLK2 2LV...
  • Page 8 Instructions, drawings and documentation contained in this manual are of reserved technical disposition, only for Zator Srl property and may be not reproduced in any way, neither in full or partially reproduction; not translated into another language, or transmitted in any electronic or mechanical means or form, without written permission of Zator Srl.
  • Page 9 The flawed parts under warranty are fixed or replaced free from Zator Srl in the time compatibly necessary, understood that the Zator Srl is exempted from each responsibility for any title, while the buyer give up to ask damages or costs, including those resulting from the temporary not use of the purchased machinery for all the time is necessary to put it back in efficiency;...
  • Page 10 • The packaging is intact • The exact correspondence of the commissioned material In case of damages or wrong delivery contact immediately Zator Srl. The buyer, on penalty of warranty decadence, must report in writing the flaw conformity or fault of the electromagnetic valve to the seller, specifying in detail the nature, within eight days from their discovery.
  • Page 11 The disassembly and assembly operations must be performed according to the manufacturer’s instructions. Contact the Technical Office of Zator Srl which will give to you the specifications to do the request of the parts and will provide the information about their replacement.
  • Page 12 All data and parameters indicated in this manual must be respected. Any other use is considered improper. All operations performed with the Electromagnetic valve DLK22LV must be carry out in compliance with the following current safety rules and regulations written in part: 1.
  • Page 13 CAUTION: The clothes of who will operate on the electromagnetic valve for any functions must be in compliance with the essential safety requirements defined by the community Directives 89/656/CEE and 89/686/CEE and to the actual laws in the country. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
  • Page 14 A person is trained when informed by a competent person about the activities it must perform and the risks relative to improper behaviour and, if necessary, it has received the required training. Also a trained person must be informed about the safety devices and protective measures. ELECTROMAGNETIC VALVE DLK22LV...
  • Page 15 In case of improper maintenance of the hydraulic system parts. E - Risk of fire Prohibition of smoking and/or high temperature objects near the electromagnetic valve. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
  • Page 16 The manufacturer declines all responsibility for the safety of the electromagnetic valve in case of omitted observance of the prohibition. CE norms signage: examples of danger symbols Corrosive Combustive Easily flammable Extremely agent flammable Irritating Dangerous for the Noxious Toxic environment Danger Noxious material High voltage ELECTROMAGNETIC VALVE DLK22LV...
  • Page 17 The customer is responsible for ensuring an appropriate lighting of the local where the machine is installed, according to the laws in force in your country and the EU directives. Vibrations The electromagnetic valve doesn’t make vibrations. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
  • Page 18 In stal l ati o n - Ge n e ra l i n st r u c t i o ns Zator’s products are manufactured in compliance with the laws in force during its construction. The personnel will be trained and qualified to take advantage of the installed electromagnetic valve requirements.
  • Page 19 • The fluid has not been exposed to temperatures near or below than zero therefore it has deteriorated • The packaging of the fluid are sealed For the use of special adhesives, glues or fluids we recommend to contact the Zator company to verify the compatibility of the application.
  • Page 20 (max 2500 mPas). It can be dispense glue dots or glue lines. It is controlled by a Zator’s microprocessor control or by an instrument of external control after testing and approval of Zator company. Full stainless steel valve, zero cavity long nozzle (LV), needle with ceramic ball.
  • Page 21 Deactivating the coil, the needle comes back to the closure position. For the dots application this sequence is realized hundreds of times per second. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
  • Page 22 It’s possible to tilt the valve of ±45° degrees (see next page). The optimal distance between the nozzle and the surface to be glue is between 5 and 10 mm (see next page). Other different positions are possible upon approval of the Zator. MAX TILT ± 45°...
  • Page 23 Connect an electrical cable* with cross-section not less than 0.35 mm to the coil connector. The valve must be Electrical connection electronically controlled by a Zator’s microprocessor control or alternatively with an instrument tested and approved by Zator. *Parts are supplied separately...
  • Page 24 At the end of the needle travel, the valve is completely closed, therefore it doesn’t dispense any fluid. Don’t tighten with excessive force the needle adjustment handle to avoid damage to the nozzle and needle. ELECTROMAGNETIC VALVE DLK22LV...

  • Page 25: Maintenance

    Replace possible worn parts *Approximate values that can change depending on the type of glue, adhesive or fluid used. For the use of special fluid we recommend to contact the Zator company for any questions. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy...

  • Page 26: Cleaning And/Or Replacement Of The Nozzle

    Put the nozzle under running water then blow it with compressed air and clean the nozzle hole with the cleaning needle; Repeat the step until you have removed all the impurities inside and outside the nozzle; Screw the nozzle on the valve with a 10mm wrench. ELECTROMAGNETIC VALVE DLK22LV...

  • Page 27: Valve Disassembly

    Always grease* the new O-rings before assembling them; *Use silicon-based grease or oil specific for O-rings. For any questions or information contact the Zator company. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
  • Page 28 Check the wear of the O-ring inside the valve body and if it is necessary, replace it. Always grease* the new O-rings before assembling them; *Use silicon-based grease or oil specific for O-rings. For any questions or information contact the Zator company. ELECTROMAGNETIC VALVE DLK22LV...

  • Page 29: Needle Disassembly

    Insert the spring in the needle; Finally insert the snap ring with the help of a smooth plier*. *Pay attention to not scratch and/or bend the needle with the plier. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...

  • Page 30: Valve Assembly

    Insert the guide sleeve through the valve body and the coil, then screw it with a 15mm wrench; Insert the micrometric adjustment and with a 13mm wrench screw it into the valve body; ELECTROMAGNETIC VALVE DLK22LV...
  • Page 31 To loosen the handle, turning it counter-clockwise until it doesn’t resist anymore. Insert the coil connector; Finally screw the coil connector screw. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...

  • Page 32: Trouble Shooting

    Nozzle drips fluid Presence of dirt inside the even if the valve is Clean or replace the nozzle nozzle not activated The valve is activated The needle spring is deteriorated Replace the needle spring with a lag ELECTROMAGNETIC VALVE DLK22LV...

  • Page 33: Models

    SECTION 8 - MODELS MODELS code d es c r i pt i on Electromagnetic valve B2765XX00 DLK22LV 24 Volt Electromagnetic valve B2780XX00 DLK22LV 12 Volt Electromagnetic valve B2770XX00 DLK22LV 6 Volt Replace XX value with nozzle diameter desired Available nozzle diameters from 0,3 to 1,5 mm...

  • Page 34: Part List

    Connector complete GSK000020 Gasket CNN000028 Connector SC81030302 Screw B27001300 Armature housing B27003300 Needle LV B27003500 Spring kit NZLE0102XXX Nozzle LV Replace XXX value with nozzle diameter desired Available nozzle diameters from 0,30 to 1,50 mm KGN000014 Gasket kit ELECTROMAGNETIC VALVE DLK22LV...
  • Page 35 The images in this document are considered for illustration only. The company reserves the right for any changes without notice. Names, trademarks and logos are property of the author. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italia www.zator.it - info@zator.it...

  • Page 36: Dimensions

    USER AND MAINTENANCE MANUAL DIMENSIONS 64,4 17,50 35,50 ELECTROMAGNETIC VALVE DLK22LV...
  • Page 37 ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italia www.zator.it - info@zator.it...
  • Page 38 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. ELECTROMAGNETIC VALVE DLK22LV...
  • Page 40 ZATOR SRL Via Galvani, 11 20095 Cusano Milanino (MI) Italy Tel. +39 02 66403235 Fax +39 02 66403215 info@zator.it www.zator.it...

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