DIN 28120:2021-04
Circular sight glass fittings with sight glasses in main power connection
| Fecha edición: |
2021-04-01
En Vigor
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| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This standard is applicable to circular sight glass fittings with sight glasses in main power connection with maximum allowable temperature according to: - DIN 7079-1, glass-to-metal fused sight glasses up to 280 °C (depending on used metal ring between 250 °C and 300 °C); - DIN 7080, borosilicate glass up to 280 °C (if necessary, specific protection according to DIN 7080 required); - DIN 8902, soda-lime-glass up to 150 °C (if necessary, specific protection according to DIN 8902 required); and a maximum allowable pressure (PS) of 10 bar respectively 16 bar. |
| Keywords: | Apparatus engineering|Borosilicate glass|Chemical|Chemical technology equipment|Dimensions|Flanged holders|Flanges|Gaskets|Lids|Materials|Non-positive|Operating overload pressure|Protective coatings|Roughness (surface)|Screws (bolts)|Sight glasses|Sodium-calcium-silicate glass|Surfaces|Temperature|Tolerances (measurement) |
| ICS: | 71.120.10 - Recipientes de reacción y sus componentes |
| CTN: | |
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Reemplazo Normas |
Reemplaza a DIN 28120:2004-06 Reemplaza a DIN 28120:2020-05 |










