Valve ya Mpira ya Kiwango cha Chini ya Valve ya Cryogenic ya mpira
Uainishaji wa Utendaji
Shinikizo | Kupima shinikizo kwa joto la kawaida (MPa) | Halijoto inayotumika | Kati inayotumika
| |||
Ganda testing | Muhuri wa shinikizo la juu | Muhuri wa shinikizo la chini | ||||
Ukadiriaji wa jina preuhakika(PN) | 1.6 | 2.4 | 1.76 | 0.6 | -29 ~ 121 ℃ | Gesi asilia, gesi kimiminika, gesi ya makaa ya mawe, mafuta, maji, mahitaji |
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 | |||
Madarasa ya shinikizo (Darasa) | 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 |
Uainishaji wa Kiufundi
Design kumbukumbu | GB | API | ASME | |
Kiwango cha kubuni | GB/T12237 | API6D | ASME B16.34 | |
Urefu wa muundo | Miisho ya flanged | GB/T12221 | API6D | ASME B16.10 |
Uunganisho wa svetsade | GB/T12221 | |||
Mwisho wa flangeds | GB/T9113JB/T79 | ASME B16.5 | ||
Kitako-sisilding mwisho | GB/T12224 | ASME B16.25 | ||
Mtihani & ukaguzi | GB/T13927 JB/T9092 | API6D | API598 |
Kumbuka:Ukubwa wa flange za kuunganisha valves na vituo vya kulehemu vya kitako vinaweza kutengenezwa kulingana na mahitaji ya mteja.
Fomu ya Nyenzo ya Sehemu kuu
Hapana. | Accejina la ssorye | Nyenzo | |
GB | ASTM | ||
1 | Mwili | ZG25Mn | A352-LCB |
2 | Kiti | PTFE | PTFE |
3 | Mpira | 25Mn+ ENP | A350-LFI+ENP |
4 | Gasket | Graphite+06Cr18Ni9Ti | Grafiti+304 |
5 | Stud | 35CrMoA | A320-L7 |
6 | Nut | 45 | A194-4 |
7 | Bonati | ZG25Mn | A352-LCB |
8 | Shina | 12Kr13 | A182-F6a |
9 | Gasket | PTFE | PTFE |
10 | Gasket | PTFE | PTFE |
11 | Gasket | Grafiti | Grafiti |
12 | Nut | 45 | A194-2H |
13 | Stud | 35CrMoA | A193-B7 |
14 | Nira | ZG25Mn | A352-LCB |
15 | Ufungashaji | Graphite+1Cr18N19Ti | Grafiti+304 |
16 | Kufunga gland | ZG25Mn | A352-LCB |
17 | Kuweka kipande | Q235A | A36 |
18 | Pete | 65Mn | AISI1566 |
19 | Wrench | WCB | A216-WCB |
20 | Parafujo msumari | 35CrMoA | A193-B7 |
Acha Ujumbe Wako