Rangatū Paoro Pooro Mahinga Teitei
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 ℃ or i runga i te hiahia a te kaiwhakamahi | 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 | |||
Ko ona ahuatanga hanganga matua ko:
1. Hanganga nohoanga kotahi pateko.Ka taea e ia te whakarite kia piri te hiri e rua-ara, he pono me te kore e pakaru.
2. Ko te hoahoa o runga ka taea te pupuri i te punaha ki runga ipurangi.
3. Ka taea e te miihini cam i te pito o raro o te kakau takirere te kaha whakakaha poro miihini kia mau tonu te hiri.
4. Ka oti te whakatuwhera me te kati i nga wahanga e rua.He poto te whiu hiki, he ngawari ki te whakahaere.
5. I te wa o te whakatuwheratanga me te kati, ko nga waahi hiri kua tino kore te whakapiri, kaore he kakahu, me te waahi poto poto me te roa o te mahi.
6. Ko te waahi i hangaia e te poi me te nohoanga valve i te wa o te huringa hurihuri ka piki ake te tere o te rere o te reo i roto i te hongere, kia tutuki ai te mahi o te horoi me te hiri.
7. Ko te hoahoa parenga ahi o te paera poroporo me ū ki nga tikanga o te api607, api6fa, JB / T 6899 me etahi atu paerewa.Ka puta he ahi ka wera te hoahoa hiri ngawari, ka taea e te hanganga whakamarumaru ahi o te paera poroporo te aukati i te nui o te rerenga o te hunga panui.Hei aukati i te toronga atu o te ahi.
8. Kei roto i te taputapu taraiwa takirere he pukapuka, he taputapu kutukutu me te taraiwa kutukutu, me te hiko.Ko te hiko hiko he ngawari ki te mohio ki te whakahaere aunoa, ngawari ki te whakahaere, haumaru me te pono.
Whakatakotoranga Hangarau
| Paerewa hoahoa | GB | ASME |
| Kanohi ki te Kanohi | JB/T 7745GB/T 12221 | ASME B16.10 |
| KarekauRahi | GB/T9113JB/T79 | ASME B16.5MSS SP44 |
| Puta-tatoulka mutu | GB/T12224 | ASME B16.5 |
| Te whakamatautau me te tirotiro | JB/T9092 | API598 |
Tuhipoka: Ko nga rahi o te flange hononga valve me te mutunga o te reke ka taea te hoahoa kia rite ki nga hiahia a nga kaihoko.
Puka Rawa Wahi Nui
| Kao. | Acceingoa ingoae | Rauemi | |
| GB | ASTM | ||
| 1 | Tinana | WCB | A216-WCB |
| 2 | Puka | Kauwhata+ kowiri tira | Kauwhata+ kowiri tira |
| 3 | Ngaherehere | Nkoalium PTFE | Nkoalium PTFE |
| 4 | mowhiti hiri | PTFE STEEL | PTFE STEEL |
| 5 | Pooro | WCB+HCr/STL | WCB+HCr/STL |
| 6 | Pin | 1Cr13 | A276-410 |
| 7 | Kakau | 1Cr13 | A182-F6a |
| 8 | Te takai | Kauwhata hangore | Kauwhata hangore |
| 9 | repe takai | WCB | A216-WCB |
| 10 | Whanau | Huihui | |
| 11 | Nati kakau | ZA19-4 | A439-D2C |
| 12 | Uwhi | 35 | ANSIC1036 |
| 13 | wira ringa | QT400-17 | QT40017 |
| 14 | Ioka | WCB | A216-WCB |
| 15 | Fixte titi | 1Cr13 | A216410 |
| 16 | Potae | WCB | A216-WCB |
| 17 | Nati | 35 | A194-2H |
| 18 | Stud | 35CrMoA | A193-B7 |
Hua e pa ana
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