Poipoi Poipoi Herea Maeneene
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 riipene hono i te flange me nga pito-a-whanga ka taea te hoahoa kia rite ki te hiahia a te kaihoko.
Puka Rawa Wahi Matua (Hiri ngawari)
| Kao. | Acceingoa ingoae | Rauemi | |
| GB | ASTM | ||
| 1 | Noho | PTFE | PTFE |
| 2 | Potae | 25 | A105 |
| 3 | Tinana | 25 | A105 |
| 4 | Poipoi* | 25+Cr | A105+Cr |
| 5 | Kakau** | 12Cr13 | A276-410 |
| 6 | Puka | PTFE | PTFE |
| 7 | Te tarapi tinana | 12Cr13 | A276-410 |
| 8 | Noho takai | 25 | A105 |
| 9 | Te takai | PTFE；Te muka waro;Kauwhata ngawari | |
| 10 | repe takai | WCB | A216-WCB |
| 11 | tīwiri | 35CrMoA | A193-87 |
| 12 | Te kimi wahi | Q235A | A36 |
| 13 | Mowhiti | 65Mn | AISI 1566 |
| 14 | Kakau | KTH350-10 | A47-667Cr32510 |
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.
Hua e pa ana
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