Absolute Dichtheit im Prozess
ZM-R15 / R25 / R50

When backflow is not an option: True tightness without compromise

In many industrial applications, simple check valves are used. They are cost-effective, robust, and usually reliable – but not always completely tight. Especially with gaseous media, low system pressure, or in GMP-critical processes, they often do not meet the necessary requirements. Even minor leaks can have serious consequences: from cross-contamination and quality loss to system downtime.

The solution: Backflow prevention valves from Zimmerli Messtechnik

Our high-quality backflow prevention valves offer a reliable, permanently tight solution for demanding applications. They are used wherever backflow must be physically prevented – regardless of the medium, pressure, or environment.

Your benefits at a glance:

  • Maximum protection against backflow and contamination
    Even with sensitive media or in hygiene-critical environments
  • GMP-compliant & validatable
    Ideal for pharma, biotechnology, chemical, and laboratory technology – reduces explosion and reaction hazards
  • High tightness – even with gases and low pressures
    Wherever check valves are no longer sufficient
  • Can be combined with precise pressure regulation
    For continuous process reliability
  • Durable, low-maintenance, and reliable
    Designed for continuous operation and low operating costs

Our backflow prevention valves are used in the following areas:

  • Pharmaceutical and biotech processes
    e.g. in CIP/SIP-capable systems or ultra-pure media supply
  • Chemical and fine chemical industries
    with aggressive or sensitive media
  • GMP environments and cleanrooms
    with validated processes
  • Laboratory technology and analytics
    to prevent even the slightest contamination

 

Do you have any questions? Fancy an exchange? We look forward to hearing from you to find a customised solution for your requirements. We look forward to hearing from you!

ZIMMERLI MESSTECHNIK AG
Tel: +41 61 645 98 00
info@zimmerliag.com
www.linkedin.com/company/zimmerli-messtechnik-ag/

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