Hale hana Kina Mea hoʻolako kiwikā puka kiʻekiʻe 64 ʻīniha Mea hana
He aha ka valve puka 64 ʻīniha?
kiwikā puka 64 ʻīniha, hana like prinpical a me ka machanism e like me nā kiwikā puka wedge API600 maʻamau.Hiki ke wehe piha ʻia a pani piha ʻia ka valve puka wedge a ʻaʻole hiki ke hoʻoponopono ʻia a hoʻopaʻa ʻia. Ua hoʻolālā ʻia ka valve puka e hoʻohana ʻia i ka wehe piha ʻana a i ʻole ka pani piha ʻana, no ka mea, ma muli o ke ʻano o kona mau obturators i loaʻa ke ʻano o kahi wedge, inā e hana ʻia me ka wehe hapa ʻana, e nui ka pohō o ke kaomi a e hōʻino ʻia ka ʻili sila ma lalo o ka hopena o ke wai.Ua hoʻolālā ʻia a hana ʻia hoʻi e like me ke kūlana ʻAmelika API600, ASME B16.34, ka hopena flanged i ASME B 16.5, a ua hoʻāʻo ʻia e like me API598, he hana kikoʻī a kaupalena ʻia e hoʻokuʻu a ālai paha i ke kahe o nā ʻano wai like ʻole i loko o nā pipelines.
akā, pono ia i nā mana hou aʻe e hana i nā kiwikā puka nui API600.
- 1) ʻōnaehana hoʻoheheʻe: hoʻonohonoho piha o ka hoʻoheheʻe nui no ke kino holoʻokoʻa, ka pāpale, ka wedge etc.
- 2) lako: kiʻekiʻe kiʻekiʻe nā lathes vertical, wili, mīkini wili no ke anawaena nui.
- 3) nā loea loea a me ka poʻe hana akamai: ʻoi aku ka paʻakikī o ka hana ʻana i nā kiwikā puka nui
Nā hiʻohiʻona nui o ka valve puka 64 ʻīniha
Nā Hiʻohiʻona Nui
- 1) Nui ka nui a hiki i ka 72 "(DN1800), a me ke kaomi hana kiʻekiʻe a hiki i ka 2500lbs
- 2) ʻO ka wedge palupalu me ka pilina haʻahaʻa o ke kumu-wedge ma waena, ma CA15 paʻa (13Cr) a i ʻole i hoʻopaʻa ʻia me 13Cr, SS 316, Monel a i ʻole Stellite Gr.6. Ua wili ʻia ka wedge a hoʻopaʻa ʻia i kahi ʻano aniani a alakaʻi paʻa ʻia e pale aku i ka huki ʻana a me ka hōʻino ʻana o ka noho.
- 3) ʻO ke kāʻei honua: Loaʻa ka ʻoki API 1 (13Cr), ʻoki 5 (Stellite Gr.6 e kū pono ana i ka wedge a me ka noho) a me ke kāʻei 8 (Stellite Gr.6 e kū pono ana ma ka noho). A me nā helu ʻoki ʻē aʻe e pili ana i nā mea i koho ʻia no ke kino.
- 7) ʻO ka maka noho Stellite Gr.6 alloy i hoʻopaʻa ʻia, wili ʻia a hoʻopaʻa ʻia i kahi aniani.,Loaʻa nō hoʻi ka stellite hardfaced CF8M wedge ma ke noi.
Nā kikoʻī loea o ka valve puka 64 ʻīniha
Nā kikoʻī:
| Hoʻolālā a me ka Hana ʻana | API600, ASME B16.34 |
| NPS | 28"-72" |
| Ka helu kaomi | Papa 150-Papa 2500 |
| Nā Mea Kino | WCB, WC6, WC9, WCC, CF8, CF3, CF3M, CF8M, 4A, 5A |
| ʻokiʻoki | ʻOki 1,5,8 a me nā ʻoki ʻē aʻe ma ke noi |
| Maka i ka maka | ASME B16.10 |
| Nā Kūlana Flange | ASME B16.47 |
| Buttweld | ASME B 16.25 |
| Hoʻopau i ka pilina | RF,RTJ,BW |
| Nānā a me ka Hoʻāʻo | API598 |
| Hana | Mea hana ilo, mea hoʻoikaika uila |
| NACE | NACE MR 0103 NACE MR 0175 |
Hōʻike Huahana: 64 ʻīniha puka pā
