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Dispensing valves

For process-reliable metering of adhesives and lubricants

For continuous material application, you will find the right outlet valve for every application – regardless of whether you want to meter greases and oils or adhesives and sealants.

With the needle dispensing valve or the diaphragm dispensing valve, the material is continuously applied to the component as a dot or bead. The valves for contactless material application offer a wide range of options. They reliably apply lubricant from a distance to hard-to-reach and hidden places, for example as a shot or spray application.

Thanks to different series and sizes, you will always find the right valve for your application.

Benefits for you

  • World’s largest selection of top-quality products

  • Customer-specific product development

  • Comprehensive technical documentation

  • Rapid availability of replacement parts

  • DOPAG locations worldwide for rapid on-site service

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The right configuration for every application

Dispensing valves are metered according to the time-pressure principle. The metering quantity is set by the material pressure and the opening time of the valve needle. Thanks to their robust design, they can process materials with viscosities of up to 2,500,000 mPas.

Various drum and barrel pumps are available to supply the material. Various components can be added to the system concept for monitoring and control purposes – depending on the process safety requirements, for example, gear flow measuring cells, needle monitoring systems, photoelectric barriers or pressure sensors.

All dispensing valves can be integrated into fully automated production lines.

Find your valve

Reference projects


Choose your applications:
All DOPAG articles at a glance:
  1. Dispensing two different types of grease

    We configured an automated lubricant dispensing system that optimises production processes in the automotive industry.

  2. Contactless application of grease and oil

    The contactless application of lubricants meets all conditions for complex, automated production processes and is now standard in many industries. We present the options.

  3. Manual application of lubricants

    DOPAG offers special dispensing stations for the manual application of lubricants. With the help of an adapter, components such as O-rings and other seals can be greased or oiled manually. 

  4. Valves for grease spraying in furniture production

    DOPAG offers furniture manufacturers flexible and reliable solutions for the automated application of lubricants.

  5. Valves for the contactless spray application of grease and oil
    Valves for the spray application of grease and oil. Contactless application of lubricants in areas difficult to access.
  6. Metering systems for optimal lubricant dispensing

    The requirements for the type of lubricant dispensing vary and always depend on the application being carried out. Learn here more about the four key factors for successful system design!

  7. Continuous dosing of lubricants, adhesives and sealants

    The membrane dispensing valve ensures a clean application and a high reliability in automated dosing processes.

  8. Shot valve for contactless greasing

    DOPAG presents the shot valve in a new video: It is perfectly suited for contactless material application in highly automated processes.

  9. Individual grease dispensing

    DOPAG has developed two special lubricant application systems for the production of ball screws in automotive industry.

  10. Automated grease metering

    DOPAG presents a production cell, that could be used for greasing and oiling applications. Disocver also valves for contactless material application.

  11. Accurate dosing of grease and oil

    DOPAG developed a special dosing system for the automated lubrication of gas springs.

  12. Lubrication in the automotive industry

    Individual grease and adhesive dispensing systems from DOPAG guarantee highest quality electric parking brakes.

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