Valve bọọlụ agbadoro nke ọma na-arụ ọrụ dị elu
NKWU ANYI-STATIC
Na-aga n'ihu na-eduzi ọkụ eletrik n'etiti akụrụngwa ọla niile bụ nke ekwenyere ma gbapụta ya.
Nkọwapụta arụmọrụ
Nrụgide | Nnwale nrụgide na okpomọkụ na-adịgide adịgide (MPa) | Ọnọdụ okpomọkụ dị | Ọdabara ọdabara
| |||
Shei ahụ testing | Akwa-nrụgide akara | Obere akara akara | ||||
Ọnụọgụgụ aha prenkwenye (PN) | 1.6 | 2.4 | 1.76 | 0.6 | -29 ~ 121 ℃ | Natural gas, liquefied gas, coal gas, mmanụ, mmiri, chọrọ |
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 | |||
Klas nrụgide (Klas) | 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 |
Nkọwa nka nka
Desintụaka gn | GB | API | ASME | |
Ụkpụrụ imewe | GB/T12237 | API6D | ASME B16.34 | |
Ogologo ihe owuwu | ngwụcha flanged | GB/T12221 | API6D | ASME B16.10 |
Njikọ welded | GB/T12221 | |||
Ọgwụgwụ flangeds | GB/T9113JB/T79 | ASME B16.5 | ||
Butt-anyịlding agwụ | GB/T12224 | ASME B16.25 | ||
Nwalee &nyocha | GB/T13927 JB/T9092 | API6D | API598 |
Mara: Enwere ike ịhazi nha nke valvụ na-ejikọ flange na ọdụ ịgbado ọkụ dị ka ihe ndị ahịa chọrọ.
Ụdị ihe ndị bụ isi
Mba. | Accessory ahae | Ihe onwunwe | |
GB | ASTM | ||
1 | Mmiri | Inconelx-750 | Inconelx-750 |
2 | oche | 25+ENP | A105+ENP |
3 | mgbanaka akara | PTFE | PTFE |
4 | "O”mgbanaka | NBR-18 | NBR-18 |
5 | Tinye valvụ ahụ *** | 12Cr13 | A276-410 |
6 | Mkpuchi ala | 25 | A105 |
7 | Wepụ ihe nkedo ahụ | PTFE | PTFE |
8 | Ahụ | 25 | A105 |
9 | Mkpuchi njedebe | 25 | A105 |
10 | "O”mgbanaka | NBR-18 | NBR-18 |
11 | Bọọlụ | 25+ENP | A105+ENP |
12 | "O”mgbanaka | NBR-18 | NBR-18 |
13 | Isi** | 12Cr13 | A276-410 |
14 | Igodo | 45 | 1045 |
15 | Valve injection mmanụ griiz | ngwugwu | ngwugwu |
16 | Ahụ nkwakọ ngwaahịa | 25 | A105 |
17 | "O" mgbanaka | NBR-18 | NBR-18 |
18 | Akpa akpa | 25 | A105 |
19 | Oche nkwakọ ngwaahịa | 12Cr13 | A276-410 |
20 | Nkwakọ ngwaahịa | PTFE; Carbon fiber; graphite dị nro | |
21 | Mbukota gland | WCB | A216-WCB |
22 | Ịghasa | 35CrMoA | A193-B7 |
23 | Yoke | WCB | A216-WCB |
24 | Ntọala njikọ | 45 | 1045 |
25 | Igodo | 45 | 1045 |
26 | Ịnya ụgbọ ala | ngwugwu | ngwugwu |
Rịba ama: Ihe nke akụkụ a gbasara valvụ typo anti-sulphur bụ GB (12Cr18Ni9+ NIP) ASTM (A182-304+NIP).
Ihe nke akụkụ a gbasara valvụ ụdị mgbochi sọlfọ bụ GB (12Cr18Ni9) ASTM (A276-321).
Isi akụkụ nke valvụ usoro na ihe nke sealing elu dị iche iche dị ka n'ezie na-arụ ọrụ ọnọdụ na ndị ahịa pụrụ iche chọrọ.
Hapụ Ozi Gị