butterfly valve

GMP-compliant shut-off valve for bulk goods, especially designed for applications in the pharmaceutical industry, which requires frequent product changes.

Operation is simple, reliable and safe. The MC valve can be mounted in a few steps. Whether with hand lever, pneumatic actuator or electric positioner: this patented shut-off valve allows handling all interfaces.

Thanks to its detachable hinge, the MC valve can be disassembled without tools, it can be optimally cleaned and ensures short assembly times.


  • particularly ergonomic assembly and disassembly, without tools
  • optionally available with dragée disk for gentle tablet filling
  • Nominal diameters 100, 150, 200, 250 and 300
  • ATEX-compliant version available

Available actuator units

  • manual
  • manual with extended lever
  • pneumatic
  • with end position monitoring
  • with positioner
  • product-contacted parts in stainless steel, Ra < 0,6

Seals with FDA approval

  • Silicone
  • EPDM
  • PTFE
  • Viton

Optionally with dragée disk

  • silicone-coated valve disk with flexible sealing lip
  • for damage-free handling of tablets, capsules or dragées

Rotary valve MCR

  • In the configuration of a rotary valve, the rotary version of the MC valve can handle simple dosing operations. Rotating movements of the rotary disc result in a continuous and uniform product flow. 
  • Suitable for the uniform feeding of machines that do not allow a vertical product column.
  • Available in DN100, 150, 200 and 250.

MRF valve

  • Whenever fast maintenance and cleaning cycles are not the crucial factors, the butterfly valve type MRF comes into action. With the same technical performance, the MRF butterfly valve offers an economical alternative due to its particularly cost-optimised design.
  • Can be locked in any position.
  • Available in DN100, 150, 200 and 250.


Can be used in

  • Pharmaceutics
  • Chemistry
  • Food processing


  • Product piping
  • Containers
  • Mixing containers
  • Silos
  • Filling
  • Drum funnels
  • Machine inlet / Machine outlet


Particularly ergonomic assembly and disassembly in a few steps.

No tools required for disassembly.
Possible also without any problem in GMP protective clothing.
This allows fast cleaning and maintenance cycles.