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Pahu Pahu Puka Puka Puka hao hao hao
Pahu Pahu Puka Puka Puka hao hao hao
Pahu Pahu Puka Puka Puka hao hao hao
Pahu Pahu Puka Puka Puka hao hao hao
Pahu Pahu Puka Puka Puka hao hao hao
Pahu Pahu Puka Puka Puka hao hao hao
Pahu Pahu Puka Puka Puka hao hao hao
Pahu Pahu Puka Puka Puka hao hao hao

Pahu Pahu Puka Puka Puka hao hao hao

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ʻO keʻano o ka uku:L/C,T/T,D/P
ʻO Incoterm:CFR,FOB,EXW
Min. Kāpena:300
Nā kaʻa:Ocean,Land,Air,Express
ʻO Port:Ningbo,Shanghai
Huahana Huahana

ʻO Brandʻaʻohe

OriginNingbo/Shanghai

Hāʻawe & lawe
ʻAno pūʻolo : pahu pahu

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ʻO ka penaʻana o nā'āpana hao hao
Hōʻike Huahana

ʻO ka pāpale kīwī puka kila kila kaumaha kaumaha i hana ʻia i nā kikoʻī ASTM A105 / ASTM A350 LF2. Hoʻolālā ʻia no nā noi pipeline Class 300 a me Class 600 kiʻekiʻe. ʻO ka hoʻolālā ʻana o ka pāpale i hoʻopaʻa ʻia me nā ʻili hoʻopaʻa paʻa. Ua ʻae ʻia nā palaka maʻamau.

ʻO ka wehewehe ʻana o ka huahana piha: ʻO ka pāpale valve gate he mea koʻikoʻi e hoʻopaʻa ai i ke kaomi e pono ke kū i ke kaomi laina piha a me ke koʻikoʻi thermal cyclic. Hoʻokumu ʻia kā mākou mau pāpale kalapona kalapona me ka hoʻohana ʻana i ka ʻenehana hoʻopaʻa ʻia e hoʻokō ai i ka alignment kahe o ka palaoa, e hoʻopau ana i ka pōʻino porosity i loaʻa i nā koho hoʻoheheʻe.

Hoʻokumu ʻia kēlā me kēia pāpale mai ka uku uku ASTM A105 a i ʻole ASTM A350 LF2 (lawelawe haʻahaʻa haʻahaʻa) bilets, maʻamau a ʻoluʻolu e like me nā koi ASTM A788. ʻO ka mīkini CNC e hōʻoia i ka palahalaha o ka maka flange (≤ 0.05 mm), ka concentricity, a me ka pololei o ke kaula no ka wahi e hoʻopili ai.

Hoʻokomo ʻia ka hoʻolālā bonnet i hoʻopaʻa ʻia i nā pahu graphite spiral-wound maʻamau a ʻae i nā mea hoʻopili maʻamau (PTFE, graphite, asbestos-free). Loaʻa no ka 2" a hiki i ka 24" ʻīpuka kiwi me nā koho ʻāʻī maʻamau a lōʻihi paha.

Nā mea nui:

  • Kaʻina hana forging: Hoʻopaʻa-make wela forging - ʻoi aku ka maikaʻi o ka hoʻolālā palaoa, ola luhi nui
  • Mea: ASTM A105 (maʻamau) / ASTM A350 LF2 (lawelawe wela haʻahaʻa −46°C)
  • Hoʻomaʻamaʻa wela: Normalized + tempered (N + T) no nā koi ASTM A105
  • Mīkini: CNC piha - flange alo, bore, threading, packing chamber
  • NDE: UT (ho'āʻo ultrasonic) ma nā hana koʻikoʻi āpau; MT (mea hoʻokalakupua) ma ke noi
  • NACE MR0175 hoʻopaʻa paʻa paʻa i loaʻa no ka lawelawe ʻawaʻawa
  • Anana maʻamau: ASME B16.34, API 600

Nā kikoʻī:

Parameter Details
Material ASTM A105 / A350 LF2 / A182 F316
Pressure class Class 150 / 300 / 600 / 900
Size range DN50 (2") — DN600 (24")
Bonnet type Bolted bonnet / Pressure-seal bonnet
Flange face Raised Face (RF) / Ring Type Joint (RTJ)
Surface finish (gasket face) AARH 125–250 (RF)
Heat treatment N+T, hardness ≤ 187 HBW
NDE UT per ASTM A388; MT per ASTM E709
Dimensional standard ASME B16.34, API 600
Min. order quantity 300 pcs
Lead time 30–45 days

Nā ʻoihana noi:

  • ʻAila a me ke kinoea i uka / waena / lalo
  • Mea hoʻoheheʻe a me nā mea kanu petrochemical
  • ʻO ka hana mana (nā pahu mahu)
  • LNG a me ka paipu cryogenic (A350 LF2)
  • ʻO nā lako i lalo o ke kai a me waho

No ke aha e koho ai iā mākou: ʻO kā mākou paʻi paʻi pani pani (a hiki i 2,500 tons) a me ka hale kūʻai mīkini CNC i hoʻohui ʻia e ʻae iā mākou e hoʻopuka i nā bonnets paʻa piha, mākaukau e hui pū mai kahi kumu hoʻokahi. Hoʻopili ʻia nā hoʻopaʻa koʻikoʻi āpau me nā hōʻike hōʻike hoʻāʻo waiwai (MTR/CMTR) a me nā hōʻike nānā ʻana. ʻAe mākou i ka nānā ʻana o nā ʻaoʻao ʻekolu a hiki ke hoʻonohonoho i ka hoʻāʻo hōʻike ma kā mākou hale hana.

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