Nodweddion cynnyrch o falf glôb fflans trydan j941h/y
1. Mae gan y cynnyrch strwythur rhesymol, selio dibynadwy, perfformiad rhagorol ac ymddangosiad hardd;
2. Mae gan yr arwyneb selio wedi'i orchuddio â carbid smentiedig Co wrthwynebiad gwisgo da, ymwrthedd cyrydiad, ymwrthedd crafiad a bywyd gwasanaeth hir;
3. Mae gan y coesyn falf ymwrthedd cyrydiad da a gwrthiant crafu ar ôl diffodd a thymeru a thriniaeth nitriding arwyneb;
4. Mae gan y falf strwythur selio dibynadwy;
5. Gellir dewis deunydd rhannau a maint fflans yn rhesymol yn unol ag amodau gwaith gwirioneddol neu ofynion defnyddwyr i ddiwallu anghenion peirianneg amrywiol.
Safon weithredol
| Manyleb cynnyrch | cod dylunio | Hyd strwythurol | Cysylltu fflans | Prawf ac arolygu | Tymheredd pwysau |
| GB/T 12235 | GB/T 12221 | JB/T 79, GB/T9113, HG/T20592, EN1092-1/2, ASME B16.5/B16.47 | JB/T 9092GB/T13927, API598 | GB/T1224 |
Prif fanylebau perfformiad
1. pwysau prawf
| PN pwysau enwol (MPa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| Prawf cryfder cragen | 2.4 | 3.8 | 6.0 | 9.6 | 15 | 24 |
| Prawf sêl uchaf | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
| Prawf selio | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
2. Cyfrwng a thymheredd cymwys
| math o gynnyrch | Cyfrwng cymwys | Tymheredd sy'n gymwys ℃ |
| J941H/YC | Dŵr, olew, stêm | ≤425 |
| J941H/YP | Asidau nitrig | ≤200 |
| J941H/Y-R | Asidau asetig | ≤200 |
| J941H/YI | Dŵr, olew, stêm | ≤550 |
J941H/Y Deunydd prif rannau falf glôb fflans drydan
| math o gynnyrch | Enw rhan | |||||||
| Corff / boned | Coesyn | Disg falf | Arwyneb selio | Cnau coesyn | llenwr | yn cauad | olwyn law | |
| J941H/YC | 25/WCB | Dur di-staen cromiwm | 20Cr1325 | H: Dur di-staen Y Co wedi'i seilio ar ddur carbid smentiedig | aloi copr | Graffit hyblyg | Dur carbon o ansawdd uchel | haearn hydrin |
| J941H/YP | Dur nicel cromiwm | Dur nicel cromiwm | Dur nicel cromiwm | Dur nicel cromiwm | aloi copr | Graffit hyblyg | dur di-staen | haearn hydrin |
| J941H/Y-R | Cr Ni Mo dur | Cr Ni Mo dur | Cr Ni Mo dur | Cr Ni Mo dur | aloi copr | Graffit hyblyg | dur di-staen | haearn hydrin |
| J941H/YI | Dur cromiwm molybdenwm | Dur cromiwm molybdenwm | Dur aloi | Dur carbid sment wedi'i seilio ar cobalt | aloi copr | Graffit hyblyg | Dur aloi | haearn hydrin |
J941H/Y Prif ddimensiynau cysylltu falf glôb fflans drydan PN1.6MPa
| Pwysedd enwol DN(mm) | L | D | Ch1 | D2 | b | dd | Z-Φd | H | D0 |
| 10 | 130 | 90 | 60 | 40 | 14 | 2 | 4-14 | 198 | 120 |
| 15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 218 | 120 |
| 20 | 150 | 105 | 75 | 55 | 14 | 2 | 4-14 | 258 | 140 |
| 25 | 160 | 115 | 85 | 65 | 14 | 2 | 4-14 | 275 | 160 |
| 32 | 180 | 135 | 100 | 78 | 15 | 2 | 4-18 | 280 | 180 |
| 40 | 200 | 145 | 110 | 85 | 16 | 2 | 4-18 | 330 | 200 |
| 50 | 230 | 160 | 125 | 100 | 16 | 3 | 4-18 | 350 | 240 |
| 65 | 290 | 180 | 145 | 120 | 18 | 3 | 4-18 | 400 | 280 |
| 80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-18 | 355 | 280 |
| 100 | 350 | 215 | 180 | 155 | 20 | 3 | 8-18 | 415 | 320 |
| 125 | 400 | 245 | 210 | 185 | 22 | 3 | 8-18 | 460 | 360 |
| 150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-23 | 510 | 400 |
| 200 | 600 | 335 | 295 | 205 | 26 | 3 | 12-33 | 710 | 400 |
| 250 | 650 | 405 | 355 | 320 | 30 | 3 | 12-23 | 789 | 450 |
| 300 | 750 | 460 | 410 | 375 | 30 | 3 | 12-23 | 925 | 500 |
J941H/Y Prif ddimensiynau cysylltu falf glôb fflans drydan PN2.5MPa
| Peirianneg Cyffredinol (mm) | L | D | Ch1 | D2 | b | dd | Z-Φd | H | D0 | uned modur |
| 15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | - | 120 | - |
| 20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | - | 140 | - |
| 25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | - | 160 | - |
| 32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | - | 180 | - |
| 40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | - | 200 | - |
| 50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-18 | 645 | 240 | DZW101 |
| 65 | 290 | 180 | 145 | 120 | 22 | 3 | 8-18 | 690 | 280 | DZW101 |
| 80 | 310 | 195 | 160 | 135 | 22 | 3 | 8-18 | 715 | 280 | DZW151 |
| 100 | 350 | 230 | 190 | 160 | 24 | 3 | 8-23 | 770 | 320 | DZW20 |
| 125 | 400 | 270 | 220 | 188 | 28 | 3 | 8-25 | 780 | 360 | DZW30 |
| 150 | 480 | 300 | 250 | 218 | 30 | 3 | 8-25 | 875. llariaidd | 400 | DZW45 |
| 200 | 600 | 360 | 310 | 278 | 34 | 3 | 12-25 | 967 | 400 | DZW60 |
| 250 | 650 | 425 | 370 | 332 | 36 | 3 | 12-30 | - | 450 | - |
| 300 | 750 | 485 | 430 | 390 | 40 | 4 | 12-30 | - | 500 | - |














