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Drucknutzungstabellen
Druck- und Temperaturangaben sind in DIN 2401 definiert. Bei steigender Temperatur fällt der Nutzungsgrad. Tabelle I gilt für unsere Armaturen und Verschraubungen der Serie 1 und Serie 2 (außer Serien 1M, 1W+, 2M, 2T).
Die Verschraubungen der Serien 1+ und 1B+ sind darüber hinaus bis zu einer Druckstufe von PN 16 ausgelegt - siehe Tabelle II.
Drucknutzungstabelle I
| MATERIAL: | PA | PP | PVDF | PTFE | PFA | PEEK |
|---|---|---|---|---|---|---|
| DRUCKSTUFE: | PN 10 | PN 10 | PN 10 | PN 6 | PN 10 | PN 10 |
| -40°C | 75% | 75% | 75% | 75% | 100% | |
| -20°C | 100% | 100% | 100% | 100% | 100% | |
| 5°C | 100% | 100% | 100% | 100% | 100% | 100% |
| 20°C | 100% | 100% | 100% | 100% | 100% | 100% |
| 30°C | 80% | 80% | 80% | 80% | 90% | 100% |
| 40°C | 50% | 70% | 70% | 70% | 85% | 100% |
| 50°C | 20% | 60% | 60% | 60% | 80% | 100% |
| 60°C | 10% | 50% | 50% | 50% | 70% | 100% |
| 70°C | 40% | 45% | 40% | 60% | 100% | |
| 80°C | 30% | 40% | 30% | 50% | 100% | |
| 90°C | 20% | 35% | 30% | 40% | 100% | |
| 100°C | 35% | 30% | 40% | 100% | ||
| 110°C | 30% | 25% | 35% | 90% | ||
| 120°C | 25% | 25% | 30% | 85% | ||
| 130°C | 25% | 25% | 30% | 80% | ||
| 140°C | 10% | 20% | 25% | 80% | ||
| 150°C | 10% | 20% | 75% | |||
| 160°C | 15% | 70% | ||||
| 170°C | 10% | 70% | ||||
| 180°C | 10% | 60% | ||||
| 190°C | 50% | |||||
| 200°C | 45% | |||||
| 220°C | 40% | |||||
| 230°C | 30% | |||||
| 240°C | 20% | |||||
| 250°C | 10% |
Drucknutzungstabelle II für Serie 1+, 1B+
| MATERIAL: | PP | PVDF | PFA |
|---|---|---|---|
| DRUCKSTUFE: | PN 16 | PN 16 | PN 16 |
| -40°C | 75% | 75% | |
| -20°C | 100% | 100% | |
| 5°C | 100% | 100% | 100% |
| 20°C | 100% | 100% | 100% |
| 30°C | 80% | 80% | 90% |
| 40°C | 70% | 70% | 85% |
| 50°C | 60% | 60% | 80% |
| 60°C | 50% | 50% | 70% |
| 70°C | 40% | 45% | 60% |
| 80°C | 30% | 40% | 50% |
| 90°C | 20% | 35% | 45% |
| 100°C | 35% | 40% | |
| 110°C | 30% | 35% | |
| 120°C | 25% | 30% | |
| 130°C | 25% | 30% | |
| 140°C | 10% | 25% | |
| 150°C | 20% | ||
| 160°C | 15% | ||
| 170°C | 10% | ||
| 180°C | 10% | ||
| 190°C | |||
| 200°C |
