Technical features
- Available in stainless steel
- Selection of body material as per German DIN EN12284, AD2000 Series W
- Working mediums: refrigerants as per EN 378 p. 1, e. g. NH3, R22, R134a; gaseous mediums
- Use of bursting discs is not permitted in a system where the maximum operating pressure is higher than 90% of the low bursting tolerance. Bursting discs are suitable for gases, but not liquids. The burst tolerance is +/- 10% or optionally +/-5%.
| BS bursting discs | |
| material | stainless steel, other materials on request |
| nominal size | DN 20-80, larger nominal diameters on request |
| nominal pressure level | PS 40 |
| temperature range | depending on the material, NIRO: -80 °C bis +320 °C |
| temperature range for
HT Valve Series | -10 °C to +200 °C |
| connection | flanged ends as per DIN and ANSI
threaded ends |
| other | available for gaseous and liquid media, two phase flow and sanitation applications |
Downloads
Service Products
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GEA Insights
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In 1976, NIRO engineers responded to a competitive challenge by rethinking what spray drying could do. Their idea became the multi-stage dryer MSD. Fifty years later, the same fundamental principle helps turn liquids into the powders used in essential nutrition products and important medicines around the world. Refined through decades of engineering expertise, customer insight and continuous development, MSD is a story of innovation with lasting impact.
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