Safety relief valves

Protection for pressurised, closed containers or systems

Your benefits

  • Hygienic Design: This ensures safe use especially in hygienically critical processes, e.g. in the food, beverage and pharmaceuticals industry.
  • Safety: The double guided valve rod of the safety relief valve guarantees reproducible functional behaviour even in critical operating conditions.
  • Economic efficiency: The optimized, divided valve disc design allows a simple and inexpensive on-site sealing replacement.
  • Time savings: The optional pneumatic venting allows easy integration of the safety relief valve in a fully-automated cleaning cycle (CIP, SIP).
  • Flexibility: A variety of connection options allows adaptation to different customer requirements.
  • Productivity: The option of a housing heating allows use of the safety relief valves even in cold environment, or securing cold-solidifying processes.


Press release: Minimal dead space safety relief valve

Press release: ASME certification

Find out more about our ASME Safety relief valves

Key Facts

1.4404 Stainless st


8-125 DN

Nominal diameters

0.5-10 bar

Set pressure

-20-160 °C

Temperature range

Product characteristics

Sealings Range of FDA-compliant sealings
Surface compliant with DIN 118660 and ASME BPE-2002
Temperature range in accordance with Customer requirements
Certificates DGRL (Cat. IV), CE, ASME, EAC
Valves Spring or weight-loaded

Applications & Industries

[Translate to English:] Brauindustrie

Brewing industry

[Translate to English:] Getränkeindustrie

Beverage industry

[Translate to English:] Lebensmittelindustrie

Food industry

[Translate to English:] Milchindustrie

Dairy industry

Pharmaceuticals, cosmetics and biotechnology

[Translate to English:] Chemieindustrie

Chemical industry

We're there for you


Do you have any more questions about our components and valves? Contact us.

email: sales.fittings(at)

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