Safon weithredol ar gyfer falf wirio fflworin math fflworin
| Dylunio a gweithgynhyrchu | GB/T12235, GB/T12236 |
| Hyd strwythurol | HG/T3704, GB/T12221 |
| Maint fflans | GB/T9113 、 EN1092 、 ASME B16.5 |
| arddull strwythurol | Codi fertigol, swing a chodi'n syth |
| Pwysau enwol | 0.6 、 1.0 、 1.6 、 2.5MPa, Dosbarth 150 JIS 10K |
| Prawf pwysau | GB/T13927, API598 |
Manyleb perfformiad prif falf wirio fflworin fflworin
| Model cynnyrch | Pwysedd peirianneg PN (MPa) | Pwysau prawf | pwysau gweithio (MPa) | ℃ | Cyfryngau cymwys | |
| tai | selio i fyny | |||||
| H41F4-16 | 1.6 | 2.4 | 1.76 | 1.6 | ≤180 | Crynodiad amrywiol o nwyon a hylifau cyrydol megis alcali cryf, asid sylffwrig ac asid hydroclorig |
| H41F46-16 | ≤160 | |||||
Deunydd y prif rannau
| model | Enw rhan | Corff / boned | Disg / coesyn |
| H41F4-16 | gwead y deunydd | Dur bwrw wedi'i leinio â polytetrafluoroethylene | Dur carbon wedi'i leinio â polytetrafluoroethylene |
| H41F46-16 | Dur bwrw wedi'i leinio â poly (perfluoroethylene propylen) | Dur carbon wedi'i leinio â poly (perfluoroethylene propylen) |
Prif dimensiynau cysylltiad allanol falf wirio fflworin math fflworin
| pwysau (MPa) | Diamedr enwol | Prif dimensiynau | gwerth cyfeirio | |||||||||
| DNmm | NPSmodfedd | L | L1 | L2 | D | Ch1 | D2 | b | dd | Z-Φd | WT(kg) | |
| PN1.0 | 15 | 1/2 | 130 | 130 | 82 | 95 | 65 | 45 | 16 | 2 | 4-Dd14 | 5 |
| 20 | 3/4 | 150 | 150 | 90 | 105 | 75 | 58 | 18 | 2 | 4-Dd14 | 6 | |
| 25 | 1 | 160 | 160 | 100 | 115 | 85 | 68 | 18 | 2 | 4-Dd14 | 7 | |
| 32 | 1¼ | 180 | 180 | 110 | 140 | 100 | 78 | 18 | 2 | 4-Dd18 | 8 | |
| 40 | 1½ | 200 | 200 | 125 | 150 | 110 | 88 | 18 | 2 | 4-Dd18 | 10 | |
| 50 | 2 | 230 | 230 | 140 | 165 | 125 | 102 | 18 | 2 | 4-Dd18 | 12 | |
| 65 | 2½ | 290 | 290 | 160 | 185 | 145 | 122 | 18 | 2 | 4-Dd18 | 18 | |
| 80 | 3 | 310 | 310 | 185 | 200 | 160 | 138 | 20 | 2 | 4-Dd18 | 28 | |
| 100 | 5 | 350 | 350 | 210 | 220 | 180 | 158 | 20 | 2 | 4-Dd18 | 37 | |
| 125 | 5 | 400 | 400 | 250 | 250 | 210 | 188 | 22 | 2 | 4-Dd18 | 58 | |
| 150 | 6 | 480 | 480 | 300 | 285 | 240 | 212 | 22 | 2 | 8-Dd22 | 75 | |
| 200 | 8 | 600 | 495 | 380 | 340 | 295 | 268 | 24 | 2 | 8-Dd22 | 120 | |
| 250 | 10 | 730 | 600 | 420 | 395 | 350 | 320 | 26 | 2 | 12-Dd22 | 160 | |
| PN1.6 | 15 | 1/2 | 130 | 130 | 80 | 95 | 65 | 45 | 16 | 2 | 4-Dd14 | 5 |
| 20 | 3/4 | 150 | 150 | 90 | 105 | 75 | 58 | 18 | 2 | 4-Dd14 | 6 | |
| 25 | 1 | 160 | 160 | 100 | 115 | 85 | 68 | 18 | 2 | 4-Dd14 | 7 | |
| 32 | 1¼ | 180 | 180 | 110 | 140 | 100 | 78 | 18 | 2 | 4-Dd18 | 8 | |
| 40 | 1½ | 200 | 200 | 125 | 150 | 110 | 88 | 18 | 2 | 4-Dd18 | 10 | |
| 50 | 2 | 230 | 230 | 140 | 165 | 125 | 102 | 18 | 2 | 4-Dd18 | 12 | |
| 65 | 2½ | 290 | 290 | 160 | 185 | 145 | 122 | 18 | 2 | 8-Dd18 | 18 | |
| 80 | 3 | 310 | 310 | 185 | 200 | 160 | 138 | 20 | 2 | 8-Dd18 | 28 | |
| 100 | 4 | 350 | 350 | 210 | 220 | 180 | 158 | 20 | 2 | 8-Dd18 | 37 | |
| 125 | 5 | 400 | 400 | 250 | 250 | 210 | 188 | 22 | 2 | 8-Dd18 | 58 | |
| 150 | 6 | 480 | 480 | 300 | 285 | 240 | 212 | 22 | 2 | 8-Dd22 | 75 | |
| 200 | 8 | 600 | 495 | 380 | 340 | 295 | 268 | 24 | 2 | 12-Dd22 | 120 | |
| 250 | 10 | 730 | 600 | 420 | 405 | 355 | 320 | 26 | 2 | 12-Dd26 | 160 | |
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