| Nominal Diameter | DN 50(2") - DN 1200(48") | |
|---|---|---|
| Face-to-Face | EN 558 Series 20 (DIN 3202 T3 K1) | |
| ISO 5752 Series 20 (DIN 3202 T3 K1) | ||
| API 609 Table 1 | ||
| BS 5155 Tab. 6, Series 4 | ||
| NF E 29-305.1 | ||
| Flange Accommodation | DIN 2501 PN 10/16/25 | |
| ANSI B 16.5, Class 150,300 | ||
| MSS SP44 Class 150,300 | ||
| AWWA C 207 | ||
| AS 2129 Table D and E | ||
| BS 10 Table D and E | ||
| JIS B 2212-10 K | ||
| Flange Surface Design | DIN 2526, Form A-E, ANSI B 16.5 RF | |
| Top Flange | EN ISO 5211 | |
| NF E 29-402 | ||
| Marking | DIN EN 19 / MSS SP-25 | |
| Tightness check | (for R-PTFE seat) | EN 12266 (Leakage rate A) |
| (for METAL seat) | EN 12266 (Leakage rate B) | |
| API 598 Table 5 and | ||
| ANSI B 16-104, Class VI | ||
| Temperature Range | -60°C to +500°C (Higher temperaures on request) | |
| Differential Pressure | ≤ DN150 max. 40 bar | |
| ＞ DN150 max. 25 bar | ||
| Vaccum | up to 1 mbar absolute | |