
| Hoahoa me te hanga | API 602, ASME B16.34, BS 5352 |
| Kanohi ki te kanohi | Ngā Kaiwhakahaere Taonga |
| Whakamutua te Hononga | - Ngā pito o te flange ki te ASME B16.5 |
| - Ngā Pito Whakapiripiri Hononga ki te ASME B16.11 | |
| - Ngā Pito Whakapiripiri ki te ASME B16.25 | |
| - Ngā pito kua whiria ki te ANSI/ASME B1.20.1 | |
| Whakamātautau me te tirotiro | API 598 |
| Hoahoa haumaru ahi | API 6FA |
| Kei te wātea hoki mō ia | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Ētahi atu | PMI, UT, RT, PT, MT |
Tikanga Hiri: E whakamahi ana i te hoahoa potae e whakakahangia ana e te pēhanga, e pēhia ana e te pēhanga pūnaha he Gasket Wound Spiral Steel-Stainless Steel whakarewa i waenganui i te potae me te tinana, e whakarei ake ana i te pumau o te hiri i te pikinga ake o te pēhanga o roto.
RauemiTinana maitai i hangaia (ASTM A105) me te whakapaipai mata-mārō Stellite 6 kua whakaroahia hei ātete ki te horo i ngā tono rere tere-teitei.
Te Whakapūmau i te PōnatiKāore he pūtu o waho; e whakawhirinaki ana ki tētahi pūnaha whai repe whakatikatika-ake me te pūnaha poro whakarara hei pupuri i te pēhanga gasket ōrite i raro i te huringa wera.
Whakamutua ngā HonongaKo ngā pito whakarewa (BW) e ai ki te ASME B16.25, e whakarite ana i te hototahitanga o te whakarewa uru katoa ki ngā pūnaha paipa pēhanga teitei.
Hoahoa KākanoHe kakau hurihuri kore-ara me te nohoanga o muri mō te hiri rua i ngā tūranga tuwhera-katoa.
Kōpae me te NohoangaHe āhua kōpae-ki-nohoanga kōniko me ngā mata nohoanga whakarara 30°, e tutuki ai te aukati Akomanga V e ai ki te API 598.
Pūnaha TākaiHe tākai karapiti ngāwari kua utaina ora, he mea whakakaha ake mā te mowhiti rama mō te mahi mamaoa/matū tae atu ki te 1000°F (540°C).
1. Te Whakahaere RereMā te nekehanga rārangi o te kōpae (e peia ana e te wira ā-ringa, e te kaiwhakaoho rānei) ka whakarerekē i te rere o te wai mā te whakarerekē i te āputa porowhita i waenganui i te kōpae me te nohoanga.
2. Hiritanga Whakahohe-Pēhanga:
- I ngā āhuatanga taiao, ka tutuki te pēhanga gasket tuatahi mā te pee repe.
- I te pikinga ake o te pēhanga o te pūnaha (tae atu ki te 2500 PSI), ka pā te pēhanga wai ki te mata whāiti o te taupoki, ka akiaki i te gasket kia piri ake ki te atanga o te tinana-te taupoki.
3. Utu WhakamahanaI ngā piki me ngā heke o te pāmahana, ka mau tonu te kawenga o te gasket i te whānui wera o te huihuinga potae, ā, ka ārai i te turuturu.
Mahi Kore-Taupatupatu:
- Mā te hiri ā-pēhanga ka kore e turuturu te mahi ahakoa i raro i te huringa wera/pēhanga tino nui (e ai ki te API 602).
- Ka memeha haere ngā whakapaipai kua pania ki te stellite i roto i ngā whakamahinga mamaoa/wai whakapūhau.
Te pakari i roto i ngā āhuatanga kino:
Ka taea e te hanganga maitai whakarewa te tu atu i te hama wai me ngā ahotea huringa i roto i ngā pūnaha karo tāpine tipu hiko.
Ka whakakorea e ngā pito BW ngā mōrearea turuturu o te flange e kitea whānuitia ana i roto i ngā ratonga Akomanga 2500.
Te Whai Hua o te Tiaki:
Ka whakakorehia e te taupoki whakaea-ā-ia-anō te hurihanga o te pūtu i te wā e whakamahia ana.
Ka whakaitihia ngā tukunga rerenga e te takai utaina ora (e tutuki ana i ngā whakaritenga a te ISO 15848-1).
Ngā mahi maha:
He pai mō te mamaoa wera rawa, te tukatuka hauwaiwai, me ngā pūnaha wai whāngai poihau pēhanga-tiketike.
He hiri pupuhi kōwhiringa, he taupoki roa rānei mō ngā tāutanga poutū cryogenic, pāmahana teitei rānei.
Pūtake o te wheketere takirere maitai whakapūmau:
He Kaiārahi a NSWKaihanga Takirere Rino WhakarewaI Haina, kei a mātou ngā taputapu tukatuka aunoa me ngā taputapu whakamātautau matatau hei whakarite kia taea e koe te hoko hua takirere mahi teitei.