Safety fittings for hygienic applications
Series Hygienic400.5

Rueckruf EN

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Overflow / pressure control valve made of stainless steel, angle-type with clamp connections and food connections

Just like the Hygienic safety valves, these overflow/control valves are also implemented in line with the construction features of hygienic design and confirmed in tests by the DGUV Committee for Foods and Luxury Items. Depending on the use and medium, the seals are available with approvals in accordance with FDA, USP, 3-A and ADI-FREE.
The valves are particularly used to control processes and systems in the food and pharmaceutical industries. Suitability of the medium ranges from air to various neutral and non-neutral vapours, gases and liquids.

  • Examples of use
  • Approvals
  • Downloads

For the protection of:

  • Pumps against overloading in closed circuits for neutral / non-neutral liquids

For the control of:

  • processes, plants and containers in the food and pharmaceutical industry for air, neutral and non-neutral vapours and gases, steam and liquids
  • food industry
  • breweries and beverage industry
  • pharmaceutical industry
  • cosmetic industry
  • medical technology
  • clean Service applications


TR ZU 032/2013 - TR ZU 010/2011

PED 2014/68/EU

Suitable for
Stainless steel

Clamp connection
DN 20 - DN 32

-40°C to + 200°C
0,4 - 16 bar
Data sheet/Capacity table