Diaphragm Dispensing Valves

Reliable metering of reactive materials

They are the specialists for challenging materials: Thanks to their absolutely leakproof and wear-resistant design, our diaphragm dispensing valves allow you to reliably process low to high-viscosity, abrasive and reactive lubricants, adhesives and sealants – at a maximum pressure of up to 200 bar.

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Benefits for you

  • Unique worldwide: Leak-free at high pressure level (maximum pressure up to 200 bar)

  • Reliable application of abrasive, reactive and aggressive materials 

  • Maximum wear resistance for long service lives

  • Clean break, absolutely uniform material application

Robust and durable

This series features a unique high-pressure membrane design. The drive and metering element are hermetically sealed via a high-pressure membrane and the parts that come into contact with the material are made of stainless steel. On the one hand, this enables the processing of highly reactive materials. At the same time, it is ensured that there is no abrasion due to fillers on the drive and sealing system. In addition, the closing elements are made of carbide, which ensures extremely high wear resistance.

Adapted to your application

The diaphragm dispensing valve is available in different sizes. We can configure the optimum variant for each material and different discharge quantities or viscosities. The snuff-back effect prevents dripping and ensures a clean and accurate thread break.

Fine adjustment directly on the valve

An additional adjustment option is offered by the stroke adjustment. If necessary, fine-tune the amount of material directly on the valve, the pressure remains the same and you work with the best possible configuration.

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Technical specifications:

  • Continuous applications (time-pressure metering)
  •  Clear width (CW) 2, 4 and 8 mm
  •  Viscosity range up to 2.5 million mPas
  •  Operating pressure 160 bar
  •  Snuff-back effect


  • Solenoid valve plate 24 V
  • Cannula connection with various cannulas
  • Pneumatic/electric handle
  • Valve heating with or without plug 230 V AC / 200 W

Membrane dispensing valves for continuous dosing

Next steps

Request the product directly via the product portal

Download our brochure

Call us: 

Nick Enderle
Regional Sales Manager

+1 859 918 5690