
ʻO ka valve globe kila i hoʻoheheʻe ʻia he valve hana kiʻekiʻe, hoʻohana nui ʻia i ka ʻoihana kemika, petroleum, kinoea kūlohelohe, metallurgy, mana uila a me nā ʻoihana ʻē aʻe. Hoʻohana ka valve globe kila i hoʻoheheʻe ʻia i kahi ʻano i hoʻopaʻa piha ʻia, a ua hana ʻia ke kino valve a me ka puka me nā ʻāpana kila i hoʻoheheʻe ʻia. Loaʻa i ka valve ka hana sila maikaʻi, kūpaʻa ikaika i ka pala a me ke ola lawelawe lōʻihi. He maʻalahi kona ʻano, liʻiliʻi ka nui, maʻalahi e hoʻouka a mālama. He maʻalahi ke kuapo puka a hiki ke ʻoki loa i ke kahe waena me ka ʻole o ka leakage. Loaʻa i ka valve globe kila i hoʻoheheʻe ʻia kahi laulā wela ākea a me ke kaomi hana kiʻekiʻe, a hiki ke hoʻohana ʻia no ka kaohi kahe waena ma lalo o ke kiʻekiʻe o ka mahana a me ke kaomi kiʻekiʻe a me ke ana wela haʻahaʻa a me ke kaomi kiʻekiʻe.
1. He mea maʻalahi ke hana a mālama ma muli o kona ʻano maʻalahi ma mua o ka valve poepoe.
2. Maikaʻi ka hana sila a kūpaʻa ka ʻili sila i ka ʻaʻahu a me nā ʻōpala. Ke wehe ʻia a pani ʻia ka valve, ʻaʻohe paheʻe pili ma waena o ka ʻili sila o ke kino valve a me ka disc valve. ʻO ka hopena, he liʻiliʻi ka ʻaʻahu a me ka waimaka, hana sila ikaika, a he ola lawelawe lōʻihi.
3. No ka mea, he haʻahaʻa ka hahau ʻana o ka disc o ka stop valve i ka wā e wehe ai a pani ʻia ai, ʻoi aku ka liʻiliʻi o kona kiʻekiʻe ma mua o ka globe valve, akā ʻoi aku ka lōʻihi o kona ʻano.
4. ʻO ke kaʻina hana wehe a pani ʻana e pono ai ka nui o ka hana, ka ikaika nui, a me ka manawa wehe a pani lōʻihi.
5. Kiʻekiʻe ke kūpaʻa o ke kahe ma muli o ke kahawai waena piʻo o ke kino valve, kahi e hāʻawi pū ai i ka hoʻohana ʻana i ka mana kiʻekiʻe.
6. Ke kuhikuhi waena o ke kahe ʻana Ma keʻano laulā, hana ʻia ke kahe i mua ke emi ke kaomi maʻamau (PN) ma mua o 16 MPa, me ke kahe ʻana o ke kikowaena i luna mai ka lalo o ka disc valve. Hana ʻia ke kahe kūʻē ke ʻoi aku ke kaomi maʻamau (PN) ma mua o 20 MPa, me ke kahe ʻana o ke kikowaena i lalo mai ka piko o ka disc valve. e hoʻomaikaʻi i ka hana o ke sila. Hiki i ka media valve globe ke kahe wale i hoʻokahi kuhikuhi i ka wā e hoʻohana ʻia ana, a ʻaʻole hiki ke hoʻoponopono ʻia.
7. Ke wehe piha ʻia ka diski, e ʻānai pinepine ia.
I ka wā o ke kaʻina hana wehe a pani ʻana o ka valve poepoe kila i hoʻoheheʻe ʻia, no ka mea, ʻoi aku ka liʻiliʻi o ka friction ma waena o ka disc a me ka ʻili sila o ke kino valve ma mua o ka valve poepoe, he kūpaʻa ia i ke komo ʻana.
He pōkole iki ka wehe ʻana a i ʻole ka pani ʻana o ke kumu valve, a he hana ʻoki hilinaʻi loa ia, a no ka mea ua kūlike ka loli o ka puka noho valve me ka hahau ʻana o ka disc valve, kūpono loa ia no ka hoʻoponopono ʻana i ka nui o ke kahe. No laila, kūpono loa kēia ʻano valve no ka ʻoki ʻana a i ʻole ka hoʻoponopono ʻana a me ka throttling.
| Huahana | Kiwikā poepoe kila i hoʻopaʻa ʻia |
| Anawaena inoa | NPS 1/2”, 3/4”, 1”, 1 1/2”, 1 3/4” 2”, 3”, 4” |
| Anawaena inoa | Papa 150, 300, 600, 900, 1500, 2500. |
| Hoʻopau i ka pilina | BW, SW, NPT, Flanged, BWxSW, BWxNPT, SWxNPT |
| Hana | Huila lima, Mea hoʻoikaika pneumatic, Mea hoʻoikaika uila, Kumu ʻōlohelohe |
| Nā Mea Hana | A105, A350 LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze a me nā mea hoʻohui kūikawā ʻē aʻe. |
| ʻAno | ʻO ka wili a me ka ʻauamo o waho (OS&Y), ka Bonnet i hoʻopaʻa ʻia, ka Bonnet i hoʻopaʻa ʻia a i ʻole ka Bonnet sila kaomi |
| Hoʻolālā a me ka Mea Hana | API 602, ASME B16.34 |
| Maka i ka maka | Mea Hana Kūlana |
| Hoʻopau i ka pilina | SW (ASME B16.11) |
| BW (ASME B16.25) | |
| NPT (ASME B1.20.1) | |
| RF, RTJ (ASME B16.5) | |
| Hoʻāʻo a me ka Nānā ʻana | API 598 |
| ʻĒ aʻe | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Loaʻa pū kekahi no kēlā me kēia | PT, UT, RT, MT. |
Ma ke ʻano he mea hana akamai a me ka mea hoʻopuka aku i nā kiwikā kila i hoʻoheheʻe ʻia, ke hōʻoiaʻiʻo nei mākou e hāʻawi i kā mākou mea kūʻai aku i ke kākoʻo ma hope o ke kūʻai ʻana, ʻo ia hoʻi kēia mau mea:
1. Hāʻawi i nā ʻōlelo aʻoaʻo no ka hoʻohana ʻana a me ka mālama ʻana i ka huahana.
2. Hoʻohiki mākou i ke kōkua loea wikiwiki a me ka hoʻoponopono ʻana i nā hewa i loaʻa mai nā pilikia me ka maikaʻi o ka huahana.
3. Hāʻawi mākou i nā lawelawe hoʻoponopono a me ka hoʻololi manuahi, koe wale nō nā pohō i loaʻa mai ka hoʻohana mau ʻana.
4. Ma loko o ka lōʻihi o ka palapala hoʻokō huahana, hōʻoia mākou i ka pane wikiwiki ʻana i nā nīnau a ke kākoʻo mea kūʻai aku.
5. Hāʻawi mākou i nā ʻōlelo aʻoaʻo pūnaewele, ke aʻo ʻana, a me ke kākoʻo loea lōʻihi. ʻO kā mākou misionari ka hāʻawi ʻana i nā mea kūʻai aku i ka lawelawe maikaʻi loa a e hoʻomaʻalahi a ʻoi aku ka leʻaleʻa o ko lākou ola.