E toru nga wahanga Trunnion Mounted Ball Valve
Whakaaturanga Mahinga
Te pehanga | Te pehanga whakamatautau i te mahana tonu (MPa) | Te pāmahana e tika ana | Waenga e tika ana
| |||
Ko te anga testing | hiri teitei-pēhanga | hiri iti-pēhanga | ||||
Whakatauranga ingoa pretau (PN) | 1.6 | 2.4 | 1.76 | 0.6 | -29~121 ℃ | hau maori, hau liquefied, hau waro, hinu, wai, whakaritenga |
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 | |||
Nga karaehe pehanga(Kaehe) | 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 |
Whakatakotoranga Hangarau
Design tohutoro | GB | API | ASME | |
Paerewa hoahoa | GB/T12237 | API6D | ASME B16.34 | |
Te roa o te hanganga | Ko nga pito kopa | GB/T12221 | API6D | ASME B16.10 |
Hononga paiherea | GB/T12221 | |||
Whakamutunga flangeds | GB/T9113JB/T79 | ASME B16.5 | ||
Puta-tatoulka mutu | GB/T12224 | ASME B16.25 | ||
Te whakamatautau me te tirotiro | GB/T13927 JB/T9092 | API6D | API598 |
Tuhipoka: Ko nga rahi o te riu e hono ana i te flange me nga pito o te raima ka taea te hoahoa kia rite ki te hiahia a te kaihoko.
Puka Rawa Wahi Nui
Kao. | Acceingoa ingoae | Rauemi | |
GB | ASTM | ||
1 | Puna | Inconelx-750 | inconelx-750 |
2 | Noho | 25+ENP | A105+ENP |
3 | mowhiti hiri | PTFE | PTFE |
4 | E Ring | NBR | NBR |
5 | tīwiri | 35CrMoA | A193-B7 |
6 | Puka | PTFE & Kawhata | |
7 | Whakanohoia te kakau takirere | 12Cr13 | A276-410 |
8 | Puka | PTFE & Kawhata | |
9 | Uwhi o raro | 25 | A105 |
10 | Te tinana takirere, Potae | 25 | A105 |
11 | Puka | PTFE & Kawhata | |
12 | E Ring | NBR | NBR |
13 | Poipoi* | 25+ENP | A105+ENP |
14 | Hurihia te pikaunga | PTFE | PTFE |
15 | kakau" | 12Cr13 | A276-410 |
16 | Hinu i werohia takirere | Mōkī | Mōkī |
17 | Puka | PTFE & kowiri tira | PTFE+304 |
18 | Puhi takai | 25 | A105 |
19 | Pēhi me te uhi | 25 | A105 |
20 | "O”Mowhiti | NBR | NBR |
21 | Ioka | WCB | A216-WCB |
22 | Kī | 45 | 1045 |
23 | He huinga hononga | 45 | 1045 |
24 | Te taraiwa | Mōkī | Mōkī |
Tuhipoka: Ko nga mea o tenei waahanga mo te whanariki typo valve he GB(12Cr18Ni9+ NIP)ASTM(A182-304+NIP).
Ko nga mea o tenei waahanga mo te momo momo whanariki ko GB(12Cr18Ni9)ASTM(A276-321).
Ko nga waahanga nui o te raupapa takirere me nga rauemi o te mata hiri he rereke i runga i nga ahuatanga mahi me nga whakaritenga motuhake a te kaihoko.
Waiho To Karere