J641H/Y Samfurin fasali na pneumatic flange globe bawul
1. Samfurin yana da tsari mai ma'ana, hatimin abin dogara, kyakkyawan aiki da kyakkyawan bayyanar;
2. The sealing surface rufi tare da Co tushen cimined carbide yana da kyau lalacewa juriya, lalata juriya, abrasion juriya da kuma dogon sabis rayuwa;
3. The bawul kara yana da kyau lalata juriya da karce juriya bayan quenching da tempering da surface nitriding jiyya;
4. Bawul ɗin yana da ingantaccen tsarin rufewa;
5. Sassan kayan abu da girman flange za a iya zaɓar su bisa ga ainihin yanayin aiki ko buƙatun mai amfani don saduwa da buƙatun injiniya daban-daban.
Matsayin gudanarwa
| Ƙayyadaddun samfur | zane code | Tsawon tsari | Haɗin flange | Gwaji da dubawa | Yanayin zafi |
| GB/T 12235 | GB/T 12221 | JB/T 79, GB/T9113, HG/T20592, EN1092-1/2, ASME B16.5/B16.47 | JB/T 9092, GB/T13927, API598 | GB/T1224 |
Babban ƙayyadaddun ayyuka
1. Gwajin gwaji
| Matsin lamba PN (MPa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| Gwajin ƙarfin Shell | 2.4 | 3.8 | 6.0 | 9.6 | 15 | 24 |
| Gwajin hatimi na sama | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
| Gwajin hatimi | 1.8 | 2.8 | 4.4 | 7.0 | 11 | 18 |
2. Matsakaici da zafin jiki mai dacewa
| nau'in samfurin | Matsakaicin zartarwa | ℃ |
| J641H/YC | Ruwa, mai, tururi | ≤425 |
| J641H/YP | Nitric acid | ≤200 |
| J641H/YR | Nitric acid | ≤200 |
| J641H/YI | Ruwa, mai, tururi | ≤550 |
J641H/Y Material na manyan sassa na pneumatic flange globe bawul
| nau'in samfurin | Sunan sashi | |||||||
| Jiki / bonnet | Kara | Valve Disc | Hatimin saman | Kwayar kwaya | filler | a fastening | dabaran hannu | |
| J641H/YC | 25/WCB | Chromium bakin karfe | 20Cr1325 | H: Bakin Karfe Y Co tushen cimined carbide karfe | jan karfe gami | graphite mai sassauƙa | High ingancin carbon karfe | baƙin ƙarfe malleable |
| J641H/YP | Chromium nickel karfe | Chromium nickel karfe | Chromium nickel karfe | Chromium nickel karfe | jan karfe gami | graphite mai sassauƙa | bakin karfe | baƙin ƙarfe malleable |
| J641H/YR | Cr Ni Mo karfe | Cr Ni Mo karfe | Cr Ni Mo karfe | Cr Ni Mo karfe | jan karfe gami | graphite mai sassauƙa | bakin karfe | baƙin ƙarfe malleable |
| J641H/YI | Chromium molybdenum karfe | Chromium molybdenum karfe | Alloy karfe | Cobalt tushen cimined carbide karfe | jan karfe gami | graphite mai sassauƙa | Alloy karfe | baƙin ƙarfe malleable |
J641H/Y Babban haɗin haɗin kai na pneumatic flange globe bawul PN1.6MPa
| DN (mm) | L | D | D1 | D2 | b | f | Z-Φd | H | D0 |
| 15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 | 291 | 120 |
| 20 | 150 | 105 | 75 | 55 | 14 | 2 | 4-14 | 300 | 140 |
| 25 | 160 | 115 | 85 | 65 | 14 | 2 | 4-14 | 353 | 160 |
| 32 | 180 | 135 | 100 | 78 | 15 | 2 | 4-18 | 390 | 180 |
| 40 | 200 | 145 | 110 | 85 | 16 | 2 | 4-18 | 518 | 200 |
| 50 | 230 | 160 | 125 | 100 | 16 | 3 | 4-18 | 555 | 240 |
| 65 | 290 | 180 | 145 | 120 | 18 | 3 | 4-18 | 630 | 280 |
| 80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-18 | 683 | 280 |
| 100 | 350 | 215 | 180 | 155 | 20 | 3 | 8-18 | 745 | 320 |
| 125 | 400 | 245 | 210 | 185 | 22 | 3 | 8-18 | 855 | 360 |
| 150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-23 | 870 | 400 |
| 200 | 600 | 335 | 295 | 205 | 26 | 3 | 12-23 | 954 | 400 |
| 250 | 650 | 405 | 355 | 320 | 30 | 3 | 12-23 | 1065 | 450 |
| 300 | 750 | 460 | 410 | 375 | 30 | 3 | 12-23 | 1185 | 500 |
J641H/Y Babban haɗin haɗin kai na pneumatic flange globe bawul PN2.5MPa
| Diamita mara kyau (mm) | L | D | D1 | D2 | b | Z-Φd | f | H | D0 |
| 15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | 291 | 120 |
| 20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | 300 | 140 |
| 25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | 353 | 160 |
| 32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | 390 | 180 |
| 40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | 518 | 200 |
| 50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-18 | 555 | 240 |
| 65 | 290 | 180 | 145 | 120 | 22 | 3 | 8-18 | 630 | 280 |
| 80 | 310 | 195 | 160 | 135 | 22 | 3 | 8-18 | 683 | 280 |
| 100 | 350 | 230 | 190 | 160 | 24 | 3 | 8-23 | 745 | 320 |
| 125 | 400 | 270 | 220 | 188 | 28 | 3 | 8-25 | 855 | 360 |
| 150 | 480 | 300 | 250 | 218 | 30 | 3 | 8-25 | 870 | 400 |
| 200 | 600 | 360 | 310 | 278 | 34 | 3 | 12-25 | 954 | 400 |
| 250 | 650 | 425 | 370 | 332 | 36 | 3 | 12-30 | 1065 | 450 |
| 300 | 750 | 485 | 430 | 390 | 40 | 4 | 12-30 | 1185 | 500 |














