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Huahana Huahana

FAQ

Huahana Huahana

1. Hoʻokō pono ʻia ka hoʻolālā a me ka hana ʻana ma muli o GB / T 12234, API600 a me API602. Hōʻike nā huahana i kahi hoʻolālā kūpono, sila hilinaʻi, hana maikaʻi a me ka hoʻohālike maikaʻi.

2. Co paakiki wiliwili sealing ili, ka mea i komo ku e, erosion hōʻoia, abrasion a me ka lōʻihi-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≥15.0MPa (Class 900), hoʻohana ka lua waena i kahi ʻano hoʻopaʻa hoʻopaʻa paʻa ponoʻī e hoʻoikaika i ka hana sealing 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.

Hoʻokumu hale Pākuʻi hui ʻia ma waho o ka ʻauamo ʻauamo
Ke ano kalaiwa Hoʻohana lima, hoʻohana ʻia a me ka hoʻokele uila
Kūlana hoʻolālā GB/T 12234
He alo a he alo GB/T 12221
ʻO nā hopena flanged GB/T 9113, JB/T 79, HG20592
Hoao & nana GB/T 13927, JB/T 9092
Puka puka
ʻAʻole. inoa hapa Mea waiwai
1 Kino WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M
2 Puka puka pā WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M
3 Noho A105, 304, 1Cr5Mo, 12Cr1MoV
4 Ke kumu 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV
5 Stud 35CrMoA, 06Cr19Ni10, 06Cr17Ni12Mo2, 25Cr2MoV
6 ʻEono ʻokiʻoki nati 45, 35CrMoA, 25Cr2MoV, 06Cr19Ni10, 0Cr17Ni12Mo2
7 ʻAiʻa Graphite & kila kila
8 Noho hope 2Cr13, 20Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti, 20Cr1Mo1V, 25Cr2MoV
9 Ka pāpale WCB, WC1, WC6, WC9, C5, CF8, CF8M, CF8C, CF3, CF3M
10 Hoʻopili graphite
11 Paʻi lima lima 1Cr13, 2Cr13, 12Cr18Ni9, 06Cr18Ni12Mo2Ti
12 ʻO ka hoʻopaʻa ʻana CF8, CF8M, CF8C, CF3, CF3M
13 ʻO ke kumu lāʻau valve ʻAi keleawe
14 huila lima KTH350-10, QT400-15

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