Falf Ball Tymheredd Isel Falf pêl cryogenig
Manyleb Perfformiad
Pwysau | Profi pwysau ar dymheredd cyson (MPa) | Tymheredd sy'n gymwys | Cyfrwng cymwys
| |||
Mae'r gragen testing | Sêl pwysedd uchel | Sêl pwysedd isel | ||||
Gradd enwol pressure(PN) | 1.6 | 2.4 | 1.76 | 0.6 | -29 ~ 121 ℃ | Nwy naturiol, nwy hylifedig, nwy glo, olew, dŵr, gofyniad |
2.5 | 3.75 | 2.75 | 0.6 | |||
4.0 | 6.0 | 4.4 | 0.6 | |||
6.4 | 9.6 | 7.04 | 0.6 | |||
10.0 | 15.0 | 11.0 | 0.6 | |||
16.0 | 24.0 | 17.6 | 0.6 | |||
Dosbarthiadau pwysau (Dosbarth) | 150 | 2.94 | 2.16 | 0.6 | ||
300 | 7.67 | 5.62 | 0.6 | |||
400 | 10.2 | 7.48 | 0.6 | |||
600 | 15.3 | 11.23 | 0.6 | |||
900 | 23.0 | 16.85 | 0.6 | |||
1500 | 39.0 | 28.6 | 0.6 |
Manyleb Technegol
Desicyfeiriad gn | GB | API | ASME | |
Safon dylunio | GB/T12237 | API6D | ASME B16.34 | |
Hyd strwythurol | Flanged yn dod i ben | GB/T12221 | API6D | ASME B16.10 |
Cysylltiad wedi'i Weldio | GB/T12221 | |||
Diwedd fflangells | GB/T9113JB/T79 | ASME B16.5 | ||
Butt-nilding yn dod i ben | GB/T12224 | ASME B16.25 | ||
Prawf ac arolygiad | GB/T13927 JB/T9092 | API6D | API598 |
Sylwer: Gellir dylunio meintiau terfynellau weldio fflans a casgen falf yn unol â gofynion y cwsmer.
Ffurf Deunydd Rhannau Mawr
Nac ydw. | Accessory name | Deunydd | |
GB | ASTM | ||
1 | Corff | ZG25Mn | A352-LCB |
2 | Sedd | PTFE | PTFE |
3 | Ball | 25Mn+ENP | A350-LFI + ENP |
4 | Gasged | Graffit+06Cr18Ni9Ti | Graffit+304 |
5 | Bridfa | 35CrMoA | A320-L7 |
6 | Cnau | 45 | A194-4 |
7 | Boned | ZG25Mn | A352-LCB |
8 | Coesyn | 12Cr13 | A182-F6a |
9 | Gasged | PTFE | PTFE |
10 | Gasged | PTFE | PTFE |
11 | Gasged | Graffit | Graffit |
12 | Cnau | 45 | A194-2H |
13 | Bridfa | 35CrMoA | A193-B7 |
14 | iau | ZG25Mn | A352-LCB |
15 | Pacio | Graffit+1Cr18N19Ti | Graffit+304 |
16 | Chwarren pacio | ZG25Mn | A352-LCB |
17 | Lleoli darn | C235A | A36 |
18 | Modrwy | 65Mn | AISI1566 |
19 | Wrench | WCB | A216-WCB |
20 | Ewinedd sgriw | 35CrMoA | A193-B7 |
Gadael Eich Neges