The type 1.1 and type 1.2 relief valves are spring-loaded angle valves that can be used as overflow valves, control valves or relief valves. They are suitable for vapors, gases and liquids and offer maximum reliability in safety-critical applications.
| Feature | Type 1.1 | Type 1.2 |
| Temperature range | -10 °C to +280 °C | -60 °C to +280 °C |
| Print area | min. 0.05 bar – max. 500 bar | min. 0.05 bar – max. 500 bar |
| materials | Body: Stainless steel 1.4104 / ductile iron EN-JS1040 | Body: Stainless steel 1.4571 |
| Gaskets | Metallic sealing (optionally soft sealing) | Metallic sealing (optional soft sealing) |
| Connections | Female thread according to DIN EN 228-1 | Female thread according to DIN EN 228-1 |
| Setting ranges | 0.05 – 45 bar (depending on spring and version) | 0.05 – 45 bar (depending on spring and version) |
For vapors, gases and liquids.
Up to +280 °C, optional low temperature down to -60 °C.
0.05 – 45 bar.
Yes, e.g. oil and fat-free production for oxygen.
CE, ATEX optional.
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