Safon weithredol ar gyfer falf wirio fflans haearn bwrw
| model | H41T-16/16Q | H41W-16/16Q |
| Pwysau enwol£¨PN£© | 16 | 16 |
| Prawf selio£¨MPa£© | 1.76 | 1.76 |
| Prawf plisgyn£¨MPa£© | 2.4 | 2.4 |
| Tymheredd perthnasol£¨¡æ£© | 200 | 100 |
| Cyfrwng cymwys | Dŵr / stêm | Olewau |
Deunydd prif rannau falf wirio flange haearn bwrw
| Enw rhan | Gwyddor Materol | |
| H41T-16/16Q | H41W-16/16Q | |
| Corff / boned | haearn bwrw | haearn bwrw |
| Disg falf | haearn bwrw | haearn bwrw |
| modrwy sêl | aloi copr | - |
Arlunio falf wirio flange haearn bwrw
Prif ddimensiynau cysylltu falf wirio fflans haearn bwrw
| DN | L | D | Ch1 | D2 | Z-¦µd | ¡UH |
| 15 | 130 | 95 | 65 | 46 | 4-14 | 65 |
| 20 | 150 | 105 | 75 | 56 | 4-14 | 70 |
| 25 | 160 | 115 | 85 | 65 | 4-14 | 75 |
| 32 | 180 | 140 | 100 | 76 | 4-19 | 84 |
| 40 | 200 | 150 | 110 | 84 | 4-19 | 95 |
| 50 | 230 | 165 | 125 | 99 | 4-19 | 109 |
| 65 | 290 | 185 | 145 | 118 | 4-19 | 129 |
| 80 | 310 | 200 | 160 | 132 | 8-19 | 153 |
| 100 | 350 | 220 | 180 | 156 | 8-19 | 170 |
| 125 | 400 | 250 | 210 | 184 | 8-19 | 200 |
| 150 | 480 | 285 | 240 | 211 | 8-23 | 240 |
| 200 | 600 | 340 | 295 | 266 | 12-23 | 287 |
