Haʻahaʻa wela puka ʻīpuka
Nā hiʻohiʻona hoʻolālā huahana
Hoʻohana ʻia nā ʻaoʻao Flanged i hoʻolei ʻia i ka ʻīpuka kila e ʻoki a hoʻopili i ka paipu paipu ma lalo o ke kaomi nominal ma waena o PN1.6-42.0MPa (Cass150~2500) hana wela ≤ 600in ʻoihana ʻaila kemika ʻoihana mea kanu mana fossil-ahi.
ʻO nā hiʻohiʻona nui o ka hale:
1. ʻO ka hoʻolālā a me ka hanaʻana e hana ponoʻia ma muli o GB / T12234AP600and AP1602.Hōʻike nā huahana i kahi hoʻolālā kūpono.sila hilinaʻi, hana maikaʻi a me ka hoʻohālike maikaʻi.
2.Co paakiki wiliwili sealing ili, ka mea, ua komo ku erosion hōʻoia, abrasion hōʻoia a me ka lōʻihi-ola.
3. ʻO ka ʻili a me ka media hoʻoponopono ʻana o ka pahu valve i nitrogenized i mea e pale ai i ka erosion a me ka abrasion.
4.PN≥15.0MPa(Class900), ka lua waena hoʻohana i ka hoʻopaʻa paʻa paʻa paʻa ʻana i mea e hoʻoikaika ʻia ai ka hana hoʻopaʻa ʻana me ka piʻi ʻana o ke kaomi i mea e hōʻoia ai i ka hana sealing.
5. ʻAʻohe mea hoʻopaʻa hoʻopaʻa hope i ka valve, no laila ke hilinaʻi nei ka id sealing
6. Hiki ke koho a hoʻohālikelike i nā mea o ka hoʻopiha a me ka nui o ka flange e like me nā noi a me nā koi o ka hoʻohana.Hiki iā ia ke hoʻokō i nā ʻano hana a pau.
Ka Laina Nui o na Huahana
| Nā hiʻohiʻona serial | (Hs、Ps)Z11H(Hs、Ps)Z11Y、(Ps)Z41H、(Ps)Z41Y、(Ps)Z441H、(Ps)Z441Y(Ps)Z541H(Ps)Z541Y(Ps)Z941H(Ps)Z941Y | |||
| Palena papa kaomi | PN1.6-42.0MPa(Papa150-2500) | |||
| Laulā anawaena drift | DN15-1000mm(NPS1-40) | |||
| Ke ano kalaiwa | Kaʻa huila lima | Kaʻa kaʻa a me ka hoʻokele uila | ||
| ʻĀpana o ka noi | Papa150-300(PN1.6-4.0) | Papa400-600(PN6.4-10.0) | Papa900-2500(PN15.0-42.0) | NPS2-40(DN50-1000mm) |
| NPS1/2-24(DN15-600mm) | NPS1/2-12(DN15~300mm) | NPS1/2-10(DN15~250mm) | ||
Nā Huahana Hana Hana
Hōʻike ʻenehana
| Hoʻokumu hale | Pākuʻi hui pū ʻia ma waho o ke kumuyoke hale |
| Ke ano kalaiwa | Hana lima |
| Kūlana hoʻolālā | API602.BS5352 |
| Pau ke kaula | ASME B1.20.1 |
| ʻO nā hopena welded socket | ASME B16.11 |
| Hoao & nana | API598 BS6755 |
Nā huahana pili
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