Zator MZB200 User And Maintenance Manual
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Zator MZB200 User And Maintenance Manual

Electropneumatic valve
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MZB200
electro pneum atic
va l ve
USER AND
MAINTENANCE
gluing solutions
MANUAL

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Summary of Contents for Zator MZB200

  • Page 1 MZB200 electro pneum atic 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 MZB200_v02 MAY 2023...
  • 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 electropneumatic valve: Model MZB200 Year of manufacture Is in compliance with UE directives, with relation to the following ones and/or parts of them applicable to this product: •...
  • 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 VALVE ADJUSTMENTS Fluid quantity adjustment Needle travel adjustment MAINTENANCE General norms Maintenance program Cleaning and/or replacement of the nozzle Valve disassembly Valve assembly TROUBLE SHOOTING MODELS PART LIST DIMENSIONS...
  • Page 7 USER AND MAINTENANCE MANUAL el e ct ro pneu mati c valve MZ B2 0 0...

  • Page 8: General Information

    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: Application Fields

    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 electropneumatic 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: Safety Rules And Regulations

    Only trained personnel is authorized to install and use the valve. For the electropneumatic valve MZB200 are provided only and exclusively the application fields describe in this manual. All data and parameters indicated in this manual must be respected. Any other use is considered improper.

  • Page 13: Personal Protective Equipment

    A competent person must get to know with the specific norms for the safety on work and for the accident prevention and generally with the technical knowledge rules. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
  • Page 14 D - Risk due to the projection of fluids under pressure In case of improper maintenance of the hydraulic system parts. E - Risk of fire Prohibition of smoking and/or high temperature objects near the electropneumatic valve. ELECTROPNEUMATIC VALVE MZB200...
  • Page 15 The manufacturer declines all responsibility for the safety of the electropneumatic valve in case of omitted observance of the prohibition. CE norms signage: examples of danger symbols Danger High voltage Flammable Toxic Corrosive Combustive agent Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...

  • Page 16: Operating Environmental Conditions

    The customer is responsible for ensuring an appropriate lighting of the local where the valve is installed, according to the laws in force in your country and the EU directives. Vibrations The electropneumatic valve doesn’t make vibrations. ELECTROPNEUMATIC VALVE MZB200...

  • Page 17: I N Sta L L Ati O N - Ge N E Ra L I N St R U C T I O Ns

    I n sta l 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 valve requirements.
  • Page 18 • 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 19 SECTION 2 - SAFETY RULES AND REGULATIONS Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...

  • Page 20: Technical Description

    USER AND MAINTENANCE MANUAL TECHNICAL DESCRIPTION Val ve f un c ti on s The electropneumatic extrusion valve MZB200 has been designed and realized for its use on various kind of production machines: its design and versatility make it ideal for any applications that require the use of extrusion valves.

  • Page 21: F Un C T I O N I N G D E S C R I Pti On

    (for illustration only) The MZB200 valve can be controlled as a simple effect valve, air to open spring to close, or double action, air to open and close. Simple action operation need a 3/2 ways solenoid valve; double action operation need a 5/2 ways valve.
  • Page 22 When the 5/2 way external solenoid valve drive air to flow inside the piston chamber is activated, this Fluid action activated the valve. Then the piston moves back together with the needle, allowing the fluid flow to come out from the nozzle. ELECTROPNEUMATIC VALVE MZB200...

  • Page 23: Installation

    SECTION 4 - INSTALLATION INSTALLATION 4 .1 Fixing o f th e va l ve The MZB200 valve must be fixed on a proper bracket by using the M6 threaded holes machined on the valve body. Threaded holes M6 A vibration-free environment and a good accessibility...
  • Page 24 (G1/4”)* to be screwed on the fluid supply connection of the valve. For applications with working pressure over 8 bar use fittings and pipes* for high pressure must be used. *Parts are supplied separately Fluid supply connection G1/4” ELECTROPNEUMATIC VALVE MZB200...
  • Page 25 (2) on valve body. 1. Open air flow (1) normally closed contact (2) normally open contact The air pressure must be minimum 5 bar. Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...

  • Page 26: Valve Adjustments

    USER AND MAINTENANCE MANUAL VALVE ADJUSTMENTS 5 .1 Flu id q u a nt i t y a d j u st m ent The adjustment of the dispensed fluid quantity (ex. glue) by the valve is determined by: • The nozzle diameter: greater diameter → more fluid quantity •...

  • Page 27: 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 28 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 15mm wrench. ELECTROPNEUMATIC VALVE MZB200...
  • Page 29 Unscrew the nozzle with a 15mm wrench; Unscrew the adjustment block with a 19mm wrench, being careful of the inner compressed spring; Compressed spring Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
  • Page 30 Variseal (POS. 13) and, if it is necessary, replace it. Always grease* the new O-rings before assembling them. POS.12 *Use silicon-based grease or oil specific for O-rings. POS.5 For any questions or information contact the Zator company. POS.13 ELECTROPNEUMATIC VALVE MZB200...
  • Page 31 *Use silicon-based grease or oil specific for O-rings. POS.5 For any questions or information contact the Zator company. POS.13 Insert the lock bush inside the valve body, then screw it with a tubular spanner; Insert the needle and grease the piston O-ring;...
  • Page 32 Screw** the nozzle with a 10mm wrench. **Before screwing the nozzle, check that the adjustment nut is completely loosened to avoid damage to the nozzle and needle. To loosen the adjustment nut, turn it counter-clockwise until it doesn’t resist anymore. ELECTROPNEUMATIC VALVE MZB200...

  • Page 33: Troubleshooting

    No or weak drive pressure Check the drive air pressure (5 bar) The valve is activated with a lag Piston O-ring is damaged Replace the piston O-ring (POS.8) Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italy www.zator.it - info@zator.it...
  • Page 34 Replace XX value with nozzle diameter desired Available nozzle diameters from 2,0 to 5,0 mm cod e desc ri pt i on € Extrusion valve ZB08B04000 MZB20014 1/4” cod e desc ri pt i on € Extrusion valve ZB09B04000 MZB200SY ELECTROPNEUMATIC VALVE MZB200...

  • Page 35: Part List

    Nozzle KL 20 mm Replace XX value with nozzle diameter desired Available nozzle diameters from 2,0 to 5,0 mm H85100130 Nozzle Syrin KGN000020 Gasket kit¹ Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italia www.zator.it - info@zator.it...
  • Page 36 USER AND MAINTENANCE MANUAL 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. ELECTROPNEUMATIC VALVE MZB200...
  • Page 37 SECTION 10 - DIMENSIONS DIMENSIONS MZ B2 XX LV 2 x M5x0.8 G1/4 M6x1.0 MZ B2X X KV 2 x M5x0.8 G1/4 M6x1.0 Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italia www.zator.it - info@zator.it...
  • Page 38 USER AND MAINTENANCE MANUAL MZB2XX KL 1 0 m m 2 x M5x0.8 G1/4 M6x1.0 MZB2XX KL 1 5 m m 2 x M5x0.8 G1/4 M6x1.0 ELECTROPNEUMATIC VALVE MZB200...
  • Page 39 SECTION 10 - DIMENSIONS M ZB2XX KL 2 0 m m 2 x M5x0.8 G1/4 M6x1.0 MZ B20 0 1 4 2 x M5x0.8 G1/4 M6x1.0 G 1/4 Zator Via Galvani, 11 - 20095 - Cusano Milanino (MI) - Italia www.zator.it - info@zator.it...
  • Page 40 USER AND MAINTENANCE MANUAL MZ B2 00 SY 2 x M5x0.8 G1/4 M6x1.0 ELECTROPNEUMATIC VALVE MZB200...
  • Page 42 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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