ʻO ka pāpaʻi poʻomanaʻo poʻomanaʻo i hoʻopaʻa ʻia
Nā hiʻohiʻona hoʻolālā huahana
Hoʻohana ʻia ka valve Globe e ʻoki a hoʻopili paha i ka paipu paipu ma lalo o ke kaomi nominal ma waena oPN1.6-160MPa(Class150-2500) hana temperaturess600C.in ka ʻoihana ʻaila kemika ʻoihana lāʻau lapaʻau fertilizer a me ka ʻoihana mana.
ʻO nā hiʻohiʻona nui o ka hale:
1. Rational structure.reliable sealing maikai hana nani helehelena
2. Co-radix alloy welded sealing surface anti-wearing erosion-proof abrasion-proof a lōʻihi hoʻohana ola.
3. ʻO ka ʻili a me ka media hoʻoponopono ʻana o ka pahu valve i hoʻopaʻa ʻia i mea e pale ai i ka erosion a me ka abrasion.
4. PN> 25.0MPa(Class1500) .ka lua waena e hoʻohana i ka hoʻopaʻa paʻa paʻa paʻa ʻana e hoʻoikaika i 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 sealing id.
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 ʻana.Hiki iā ia ke hoʻokō i nā ʻano hana a pau.
ʻO nā hiʻohiʻona nui o ka hale:
| Nā hiʻohiʻona serial | J11H、J11Y、J41H、J41Y、J541H、J541Y、J941H、J941Y J61H、J61Y、J561H、J561Y J961H J961Y | ||
| Paʻi pae papa | PN1.6-42.0MPa(Cass150-2500) | ||
| Laulā anawaena drift | DN15~400mm(NP81/2-NPS16) | ||
| Ke ano kalaiwa | Kaʻa huila lima | Kaʻa kaʻa a me ka hoʻokele uila
| |
| Ka laulā o ka noi | Papa150-300(PN1.6-2.5) | Papa400-900(PN6.4~16.0) | NPS/2~NPS16(DN15-400mm) |
| NPS1/2-NPS12(DN15-300mm) | NPS1/2-NPS16(DN15-400mm) | ||
Nā kūlana kūpono:
• Hoʻolālā Kumu, Api 602 & Ansi B16.34
• Socket–weld (sw), Ansi B16.11
• Hoʻopau Screwed (se) Ansi B1.20.1
• Ho'āʻo Valve A Nānā :api 598
• Mea maʻamau: A105.lf2.f5.F11
• F22.f304.f304l.f316.f316l
Nā Huahana Hana Hana
Hōʻike ʻenehana
| Hoʻokumu hale | Bolt- ka pāpale hui ma waho o ka ʻauamo ʻauamo(paʻi paʻa) |
| Ke ano kalaiwa | Hana lima |
| Kūlana hoʻolālā | ASME B16.34 BS5352 |
| He alo a he alo | ASME B16.10 |
| ʻO nā hopena flanged | ASME B16.15 |
| Hoao & nana | API 598 BS6755 |
'Ōlelo Aʻo: Hiki ke hoʻolālā ʻia ka nui o ka valve e hoʻopili ana i ka flange a me ka butt-weld terminals e like me ka makemake o ka mea kūʻai aku.
ʻAno Nui Mahele
| ʻAʻole. | inoa hapa | Mea waiwai |
| 1 | Flange | ASTM A105ASTMA182-F11F22 F5、F9 ASTMA182-F304F316F321 F304LF316L |
| 2 | Kino | ASTMA105ASTMA182-F11F22F5、F9 ASTMA182-F304 F316 F321F304LF316L |
| 3 | Disc | ASTMA105ASTMA182-F11 F22F5、F9 ASTM A182-F304 F316 F321F304LF316L |
| 4 | Ke kumu | ASTM A182 F6a、ASTM A182F22 F11 ASTMA182-F304、F316F321F304LF316L |
| 5 | ʻAiʻa | Graphite& kila kuhiliʻole |
| 6 | Ka pāpale | ASTM A105ASTMA182-F11F22、F5F9 ASTM A182-F304F316 F321F304LF316L |
| 7 | Bolt | ASTMA193-B7A193-B8、A193-B8M B16 |
| 8 | Hoʻopili | graphite |
| 9 | Kīnū hoʻopaʻa | ASTMA105ASTMA182-F11F22F5F9 ASTMA182-F304 F316F321F304LF316L |
| 10 | ʻO ka hoʻopaʻa ʻana | ASTM A216-WCB ASTM A217 AC1 WC6 WC9 CS ASTM A351-CF8.CF8M.CF8C.CE3.CF3M |
| 11 | ʻO ke kumu lāʻau valve | keleawe huikau |
| 12 | huila lima | ASTM A47-32510 ASTMA53660-80-100 |
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