ʻAno pahi ʻīpuka ʻīpuka ʻīpuka kila
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 | (K)Z43F、(K)Z43W(K)Z43W、(K)Z44F、(K)244W、(K)Z44W(K)Z543F、(K)Z543W、(K)Z543W(K)Z544F(K)Z544W、(K)Z544W(K)Z643F(K)Z643W(K)Z643W(K)Z644F(K)Z644W.(K)Z644W(K)Z943F(K)Z943W(K)Z943W(K)Z944F(K)Z944W K)Z944W | |||
| Palena papa kaomi | PN 1.6-15.0MPa | Papa 150~900 | ||
| Laulā anawaena drift | DN25~1000 | NPS1”~NPS40” | ||
| Ke ano kalaiwa | Kaʻa huila lima | Kaʻa kaʻa a me ka hoʻokele uila | ||
| ʻĀpana o ka noi | Papa150-300(PN1.6-4.0) | Papa400(PN6.4) | Papa600-900(PN10.0-15.0) | Papa150-900 |
| NPS1-NPS40(DN25-1000) | NPS1-NPS28(DN25-700) | NPS1-NPS12(DN25-300) | NPS1-NPS40(DN25-1000) | |
Nā Huahana Hana Hana
Hōʻike ʻenehana
| Kūleʻakuhikuhi | GB | API | |
| Kūlana hoʻolālā | JB/T5298 GB/T19672 | API6D ASME B16.34 | |
| Ka lōʻihi hale | Flanged | GB/T 12221 GB/T19672. JB/T5298 | API6D ASME B16.10 |
| Hoʻohui welded | GB/T12221 GB/T19672 | ||
| ʻO nā hopena flanged | GB/T9113 JB/T79 | ASME B16.5 MSS SP44 | |
| ʻO ka pau ʻana o ka wili-wili | GB/T 12224 | ASMEB16.25 | |
| Hoao & nana | GB/T13927 JB/T9092 | API6D API598 | |
Nānā: Hiki ke hoʻolālā ʻia ka nui o ka valve hoʻohui flange e like me ka makemake o ka mea kūʻai aku.
ʻAno Nui Mahele
| Ka Papa Kino | Disc | Ke kumu | Maka maka |
| ʻulaʻulaless kila, Carbon steel, Gray cast steel | Carbons teal, Ke kila kila | Kila kohu ʻole | Rubber, F4, Ke kila ʻole, ʻAi paʻa |
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