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DAV TECH DAV 300 Use And Maintenance Manual

Volumetric dosing valve
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VOLUMETRIC DOSING VALVE DAV 300
COD.: DTVI_DAV300_2413
REV.: 00
DATE: 25/03/2024
TRANSLATED FROM ORIGINAL
Read carefully before use!
EN

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Summary of Contents for DAV TECH DAV 300

  • Page 1 VOLUMETRIC DOSING VALVE DAV 300 COD.: DTVI_DAV300_2413 TRANSLATED FROM ORIGINAL REV.: 00 Read carefully before use! DATE: 25/03/2024...
  • Page 2 USE AND MAINTENANCE MANUAL COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...

  • Page 3: Table Of Contents

    ISASSEMBLY AND REASSEMBLY OF THE VALVE TROUBLESHOOTING ........................... 28 END OF LIFE ............................ 29 COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 4: General Information

    If you have any doubts about the interpretation or reading of this document, please contact the manufacturer. DAV Tech declines any responsibility relating to improper use of the component. Observe the specifications in this manual.

  • Page 5: Symbology

    Qualified technician made available by the manufacturer to carry out operations of a complex nature in particular situations, or in any case as agreed with the customer. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 6: Reference Standards

    The reference standards and directives of this manual are the following: Directives • 2006/42/EC – Machinery Directive; COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...

  • Page 7: Declaration Of Incorporation (Annex Ii B Dir. 2006/42/Ec)

    1.3 Declaration of incorporation (Annex II B DIR. 2006/42/EC) Manufacturer's name: DAV Tech Srl Address: Via G. Ravizza, 30, .36075, Montecchio Maggiore (VI) DECLARES THAT THE ALMOST MACHINE Component: DAV 300 valve Model: Volumetric dosing valve Year: 2024 Volumetric dispensing of fluid up to 10 mPas...

  • Page 8: Glossary

    Touch screen that allows the user to interact with a graphic interface using their Touch screen fingers or objects. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 9: Service And Manufacturer Contact Details

    (or the service center if present) directly, specifying the identification data of the component. The customer can make use of the technical and commercial support of local agents or importers, who are in direct contact with the company DAV Tech Srl. Company name...

  • Page 10: Presentation And Operation

    2 PRESENTATION AND OPERATION In this manual we want to expose the DAV 300, a volumetric dosing valve that is pneumatically controlled and that is well suited for dispensing low, medium or high viscosity fluids that are not abrasive. The pneumatic part of the valve is controlled by 5/2 solenoid valve;...
  • Page 11 Fluidic inlet Fluid output Figure 03 – DAV 300 internal section This valve has a single working mode, i.e. by means of a 5/2 valve it performs a volumetric punctual dosing; Through micrometric adjustment, it is possible to calibrate the amount of fluid to be dosed, while through the pressure of the fluid, the flow of fluid passing through the outlet nozzle is calibrated.
  • Page 12 USE AND MAINTENANCE MANUAL Below we want to explain the operation via section of the DAV 300 valve. During the dosing phase, the needle starts at the height set by the regulator. From there, as soon as there is sufficient pressure (it...
  • Page 13 The air entering the valve must be filtered and without water (dried), otherwise it risks forming oxide inside the component and wearing out more quickly. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 14: Exploded View

    2.1 Exploded view The following is a list of the main valve components with spare part numbers. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.
  • Page 15 MOULDED GASKET 8259500 NIPPLO 0004850 SCREW 0001593 COMPLETE GASKET KIT GASKETKIT-DAV300 COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...

  • Page 16: Technical Data

    USE AND MAINTENANCE MANUAL 2.2 Technical data All the technical characteristics concerning the component of this manual are indicated below. SPECIFICATIONS Description Values Model DAV 300 Activation Double Action Maximum fluid pressure 20 ÷ 200 Air pressure for the drive 5 ÷ 7 0.1 –...
  • Page 17 You can request the 3D of the component in the desired version from the manufacturer without any obligation. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 18: Safety

    The component is manufactured in compliance with the technical safety standards in force at the time of its construction. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 19: Machine Safety Devices

    If the packaging is not intact, contact the manufacturer immediately, also sending photos of the condition of the packaging. Do not open it until you have notified the manufacturer. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 20: Installation

    • Electrical connection; • Pneumatic connection; COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...

  • Page 21: Electric

    (using the data given in chapter 2.2). COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...

  • Page 22: Commissioning

    Commissioning should only be carried out when all points have been successfully completed. 6 SOFTWARE N.A. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 23: Procedure

    COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 24: Maintenance

    The times given below are indicative as they depend on how the component is used. Follow the variations suggested by the technicians. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.
  • Page 25 Remove all pressure from the valve before proceeding with disassembly. Some components are at high pressures, and you risk very serious injuries COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

  • Page 26: Disassembly And Reassembly Of The Valve

    To loosen them, turn counterclockwise until they no longer resist. COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.
  • Page 27 USE AND MAINTENANCE MANUAL COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...
  • Page 28 USE AND MAINTENANCE MANUAL COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...
  • Page 29 USE AND MAINTENANCE MANUAL COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...
  • Page 30 USE AND MAINTENANCE MANUAL COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...

  • Page 31: Troubleshooting

    Switching can only take place if no more Irregular dosage Control air applied too early material is ejected COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law. DATE: 25/03/2024...

  • Page 32: End Of Life

    COD.: DTVI_DAV300_2413 DAV TECH SRL REV.: 00 Any reproduction (total or partial) of this document not authorized by the manufacturer will be punished according to the law.

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