Siffofin samfur na daidaitaccen madaidaicin buɗaɗɗen cak
1. Samfurin yana da tsari mai ma'ana, hatimin abin dogara, kyakkyawan aiki da kyakkyawan bayyanar;
2. The sealing surface an lullube da Co tushen cemented carbide, wanda yana da kyau lalacewa juriya, lalata juriya, karce juriya da kuma dogon sabis rayuwa;
3. Gina a cikin tsarin shinge na fil yana rage raguwa na waje kuma yana dogara da amfani;
4. Lokacin da matsa lamba ya fi girma ko daidai da 16.0mpa, ana ɗaukar tsarin rufewa da kai a cikin ɗakin tsakiya na bawul. Mafi girman matsakaicin matsa lamba shine, mafi kyawun aikin rufewa shine;
5. Za'a iya zaɓar kayan da girman flange da ƙarshen waldawar butt bisa ga ainihin yanayin aiki ko buƙatun mai amfani don saduwa da buƙatun injiniya daban-daban.
Babban ƙayyadaddun ayyuka
| Sharuɗɗan ƙira | GB/T 12236 | ||||||
| Matsayin zafin jiki | GB/T 12224 | ||||||
| Tsawon tsari | GB/T 12221, GB/T 15188.1 | ||||||
| Nau'in Flange da girmansa | GB/T 9113, JB/T 79, EN1092, ASME B16.5/B16.47 | ||||||
| Haɗin ƙarshen walda na butt | GB/T 12224 | ||||||
| Dubawa da gwaji | JB/T 9092, GB/T13927, API598 | ||||||
| Gwaji matsa lamba | Matsin lamba | PN1.6 | PN2.5 | PN4.0 | PN6.4 | PN10.0 | PN16.0 |
| Gwajin Shell | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 24.0 | |
| Hatimi mai girma | 1.8 | 2.8 | 4.4 | 7.1 | 11.0 | 17.6 | |
| Hatimin ƙarancin matsa lamba | 0.6 | ||||||
Material na manyan sassa
| Sunan sashi | carbon karfe | bakin karfe | Alloy karfe | Ƙarfe ƙananan zafin jiki |
| bawul jiki | WCB | CF8 | WC6 | LCB |
| bawul wurin zama | 25# | 0Cr18Ni9(304) | 12Cr1MoVA | 0Cr18Ni9(304) |
| Disc | WCB | CF8 | WC6 | LCB |
| roka | 20Cr13 | 304 | 20Cr13 | LCB |
| pin shaft | 1 Cr13 | 0Cr18Ni9(304) | 0Cr18Ni9(304) | 0Cr18Ni9(304) |
| Firam mai haɗawa | WCB | CF8 | WC6 | LCB |
| shim | graphite mai sassauƙa | graphite mai sassauƙa | graphite mai sassauƙa | graphite mai sassauƙa |
| murfin Valve | WCB | CF8 | WC6 | LCB |
| Tushen kai biyu | 35CrMoA | 0Cr18Ni9(304)/B8 | B16/25Cr2MoVA | 35CrMoA/B7 |
| Kwaya | 45# | 0Cr18Ni9(304)/8 | 7/35CrMoA | 45/2H |
Zane zane
Babban ma'aunin haɗin kai na daidaitaccen madaidaicin buɗaɗɗen cak na ƙasa
| MPa | DN (mm) | L | D | D1 | D2 | b | f | Z-Φd | H | WT(kg) |
| PN1.6 | 50 | 230 | 165 | 125 | 102 | 18 | 3 | 4-F18 | 135 | 21 |
| 65 | 290 | 185 | 145 | 122 | 18 | 3 | 8-F18 | 142 | 28 | |
| 80 | 310 | 200 | 160 | 138 | 20 | 3 | 8-F18 | 165 | 38 | |
| 100 | 350 | 220 | 180 | 158 | 20 | 3 | 8-F18 | 180 | 58 | |
| 125 | 400 | 250 | 210 | 188 | 22 | 3 | 8-F18 | 210 | 92 | |
| 150 | 480 | 285 | 240 | 212 | 22 | 3 | 8-F22 | 233 | 130 | |
| 200 | 600 | 340 | 295 | 268 | 24 | 3 | 12-F22 | 304 | 210 | |
| 250 | 730 | 405 | 355 | 320 | 26 | 3 | 12-F26 | 348 | 294 | |
| 300 | 850 | 460 | 410 | 378 | 28 | 4 | 12-F26 | 390 | 367 | |
| 350 | 980 | 520 | 470 | 438 | 30 | 4 | 16-F26 | 430 | 410 | |
| 400 | 1100 | 580 | 525 | 490 | 32 | 4 | 16-F30 | 468 | 461 | |
| 450 | 1200 | 640 | 585 | 550 | 40 | 4 | 20-F30 | 523 | 570 | |
| 500 | 1250 | 715 | 650 | 610 | 44 | 4 | 20-F33 | 525 | 850 | |
| PN2.5 | 50 | 230 | 165 | 125 | 102 | 20 | 3 | 4-F18 | 160 | 22 |
| 65 | 290 | 185 | 145 | 122 | 22 | 3 | 8-F18 | 175 | 29 | |
| 80 | 310 | 200 | 160 | 138 | 24 | 3 | 8-F18 | 185 | 38 | |
| 100 | 350 | 235 | 190 | 162 | 24 | 3 | 8-F22 | 220 | 61 | |
| 125 | 400 | 270 | 220 | 188 | 26 | 3 | 8-F26 | 248 | 96 | |
| 150 | 480 | 300 | 250 | 218 | 28 | 3 | 8-F26 | 276 | 132 | |
| 200 | 600 | 360 | 310 | 278 | 30 | 3 | 12-F26 | 350 | 213 | |
| 250 | 730 | 425 | 370 | 335 | 32 | 3 | 12-F30 | 410 | 297 | |
| 300 | 850 | 485 | 430 | 395 | 34 | 4 | 16-F30 | 430 | 372 | |
| 350 | 980 | 555 | 490 | 450 | 38 | 4 | 16-F33 | 518 | 415 | |
| 400 | 1100 | 620 | 550 | 505 | 40 | 4 | 16-F36 | 560 | 480 | |
| 450 | 1200 | 670 | 600 | 555 | 46 | 4 | 20-F36 | 582 | 610 | |
| 500 | 1250 | 730 | 660 | 615 | 48 | 4 | 20-F36 | 618 | 920 |
