Ko nga ahuatanga o te momo-V flange e whakahaere ana i te paera poroporo
1. Ko te matua poi kakari-V me te nohoanga takirere whakarewa he kutikuti, he mea tino pai mo te hunga pāpāho kei roto nga muka, nga matūriki totoka iti, te slurry me etahi atu;
2. Ko te V-momo tapahi-atu poro valve peia e te kutukutu taputapu hoki he te kaha o te whakatikatika me te tūnga pono, te āhuatanga rere ko te ōrau tata, me te whānuitanga te whakarite;
3. Ka taea e te hanganga o te nohoanga takirere nekeneke e utaina ana e te puna rau te aukati i te tuuru takirere kia kore e piri, kia wehe atu ranei i te matua poroporo. He pono te hiri me te roa o te oranga ratonga.
Paerewa Kaiwhakahaere mo te momo V-momo flange e whakahaere ana i te paera poroporo
| turanga hoahoa | Te pirihono hono | Te roa o te hanganga | Te whakamatautau me te tirotiro |
| GB/T12237, API 608 | HG/T20592, EN1092 | GB/T12221 | GB/T13927, ISO 5208, API598 |
Rauemi o nga waahanga matua
| Tau rangatū | Paerewa rauemiIngoa wahi | Koeke waahanga / tohu rauemi | |||
| waro maitai | kowiri tira | ||||
| GB | API | GB | API | ||
| 1 | Tiu mahunga rua | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M |
| 2 | Nati | 45 | A194-2H | 0Cr18Ni | A194-8M |
| 3 | Uwhi o raro | 25 | A105 | 1Cr18Ni9Ti1Cr18Ni12Mo2Ti | F304/F316/F304L/F316L |
| 4 | Kaihoroi | Kupumatua fluororubber; PTFE; kauwhata i roto i te whakarewa | |||
| 5 | Te puritanga | Topenga whakarewa PTFE | |||
| 6 | Te kawe i te kakau o raro | Topenga whakarewa PTFE | |||
| 7 | kakau raro | 20Cr13 | A276-410 | 1Cr18Ni9Ti1Cr18Ni12Mo2Ti | F304/F316/F304L/F316L |
| 8 | awhiowhio | ZG1Cr18Ni9Tinitriding | CF8nitriding | 1Cr18Ni9Ti1Cr18Ni12Mo2Tinitriding | F304/F316/F304L/F316Lnitriding |
| 9 | tinana takirere | WCB | A216-WCB | ZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti | CF8/CF8M/CF3/CF3M |
| 10 | Nohoa O-mowhiti | Rerewharewha | Rerewharewha | Rerewharewha | Rerewharewha |
| 11 | nohoanga takirere | 20Cr13 | A276-410 | 1Cr18Ni9Ti1Cr18Ni12Mo2Tinitriding | F304/F316/F304L/F316Lnitriding |
| 12 | Kī awhiowhio | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |
| 13 | Te kawe i te kakau o runga | PTFE;PPL | PTFE;PPL | PTFE;PPL | PTFE;PPL |
| 14 | Whakapakaki kakau | kauwhata | |||
| 15 | Te whakakai pehanga mowhiti | 20Cr13 | A276-410 | 1Cr18Ni9Ti1Cr18Ni12Mo2Ti | F304/F316/F304L/F316L |
| 16 | repe takai | WCB | A216-WCB | ZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti | CF8/CF8M/CF3/CF3M |
| 17 | tīwiri | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M |
| 18 | Taiapa | WCB | WCB | WCB | WCB |
| 19 | Te kakau o runga | 20Cr13 | A276-410 | 1Cr18Ni9Ti1Cr18Ni12Mo2Ti | F304/F316/F304L/F316L |
| 20 | kī | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |
Te tuhi o te v-flange regulating ball valve
V-flange whakahaere poroporo PN1.6MPa rahi hono matua
| DN(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 400 | 500 | |
| L | 203 | 222 | 241 | 305 | 356 | 394 | 457 | 533 | 610 | 762 | 914 | |
| H | 102 | 114 | 127 | 152 | 184 | 219 | 273 | 360 | 395 | 470 | 580 | |
| ā-ringa | H1 | 107 | 125 | 152 | 178 | 300 | 330 | 398 | 495 | 580 | 670 | 840 |
| ME | - | - | - | - | - | - | 116 | 116 | 171 | 257 | 257 | |
| F | - | - | - | - | - | - | 350 | 350 | 400 | 400 | 400 | |
| IN | 230 | 40 | 400 | 650 | 1050 | 1050 | 600 | 600 | 800 | 800 | 800 | |
| WT(kg) | 12 | 16 | 22 | 35 | 58 | 74 | 205 | 322 | 460 | 864 | 1600 | |
| Hiko | H2 | - | - | - | - | - | 554 | 600 | 652 | 760 | 830 | 940 |
| L1 | - | - | - | - | - | 235 | 235 | 235 | 259 | 400 | 410 | |
| Pneumatics | H3 | 274 | 379 | 389 | 479 | 552 | 666 | 736 | 926 | 1059 | 1393 | 1538 |
| L2 | 270 | 405 | 405 | 578 | 578 | 776 | 776 | 776 | 1060 | 1360 | 1360 | |
Ko nga rahinga hononga matua o te v-flange e whakahaere ana i te paera poroporo PN2.5MPa
| DN(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 400 | 500 | |
| L | 230 | 241 | 310 | 350 | 400 | 403 | 419 | 457 | 502 | 838 | 991 | |
| H | 102 | 114 | 127 | 152 | 184 | 219 | 273 | 360 | 395 | 470 | 580 | |
| ā-ringa | H1 | 107 | 125 | 152 | 178 | 300 | 330 | 398 | 495 | 580 | 670 | 840 |
| ME | - | - | - | - | - | - | 116 | 116 | 171 | 257 | 257 | |
| F | - | - | - | - | - | - | 350 | 350 | 420 | 400 | 400 | |
| IN | 230 | 40 | 400 | 650 | 1050 | 1050 | 600 | 600 | 800 | 800 | 800 | |
| WT(kg) | 15 | 24 | 30 | 55 | 87 | 118 | 255 | 370 | 533 | 1030 | 2100 | |
| Hiko | H2 | - | - | - | - | - | 235 | 235 | 400 | 400 | 410 | 420 |
| L1 | - | - | - | - | - | 74 | 350 | 350 | 420 | 400 | 400 | |
| Pneumatics | H3 | 340 | 379 | 452 | 479 | 646 | 666 | 814 | 1002 | 1059 | 1205 | 1295 |
| L2 | 405 | 405 | 574 | 574 | 756 | 756 | 1060 | 1060 | 1060 | 1360 | 2840 | |
