Nā huahana
Hoʻopaʻa ʻia i ka ʻīpuka hao i hoʻopau ʻia
✧ Hōʻike
Hoʻohana maʻamau ʻia nā kīwaha puka kila forged i nā noi ʻoihana ma muli o ko lākou kūkulu paʻa a me ka hiki ke kū i ke kaomi kiʻekiʻe a me nā kūlana wela.Hoʻohana pinepine ʻia lākou no nā noi i ka ʻoihana aila a me ka ʻenehana, nā mea kanu mana, a me nā mea kanu petrochemical.Eia kekahi mau hiʻohiʻona koʻikoʻi a me nā mea maikaʻi o nā kiwi puka kila i hoʻopaʻa ʻia: ʻO ka ikaika a paʻa hoʻi: Hana ʻia nā kiwi puka kila forged me ka hoʻohana ʻana i ke kaʻina hana forging, kahi e ikaika loa ai lākou a kū i nā koʻikoʻi mechanical.ʻO kēia ka mea i kūpono iā lākou no ka koi ʻana i nā wahi kahi e koʻikoʻi ai ka lōʻihi. High Pressure and Temperature Resistance: Ua hoʻolālā ʻia kēia mau valves e lawelawe i nā noi kiʻekiʻe a me nā kiʻekiʻe kiʻekiʻe, e hāʻawi ana i kahi hopena hoʻokele hilinaʻi i nā kūlana hana paʻakikī. nā waiwai hoʻopaʻa maikaʻi, pale pono i ka leakage ke pani ʻia ka valve.He mea koʻikoʻi kēia no ka mālama ʻana i ka pono o ka ʻōnaehana a me ka pale ʻana i ka pau ʻana o ka wai. ʻO ka liʻiliʻi o ke kaomi ʻana: Ke wehe piha ʻia, hāʻawi ʻia nā kiwi puka kila i hoʻopaʻa ʻia i ka liʻiliʻi o ke kaomi ʻana, e ʻae ai i ka hoʻoponopono ʻana i ka kahe a me ka hoʻemi ʻana i ka ikehu. , e hoʻolilo iā lākou i mea maʻalahi no nāʻoihanaʻoihana likeʻole. Ka hoʻokōʻana me nā Kūlana: Hoʻolālā pinepineʻia a hanaʻia nā kīpili puka kila i hanaʻia e like me nā kūlana o kaʻoihana, e hōʻoia ana i ko lākou hilinaʻi a me ka hana palekana. - ke kaomi a me ka pale wela, nā waiwai hoʻopaʻa maikaʻi loa, a me ka versatility, e hoʻolilo iā lākou i kahi koho i makemake ʻia i nā hoʻonohonoho ʻoihana.
✧ Nā hiʻohiʻona o API 602 forged steel gate valve
1. ʻOi aku ka maʻalahi o ka hale ma mua o ka valve puka, a ʻoi aku ka maʻalahi o ka hana ʻana a mālama.
2.ʻAʻole maʻalahi kaʻili o ka sila eʻaʻahu a me ka'ōpala, a maikaʻi ka hana sila.ʻAʻohe pili pili ma waena o ka disc valve a me ka ʻili o ke kino valve i ka wā e wehe ai a pani ʻia, no laila ʻaʻole koʻikoʻi ka ʻaʻahu a me ka ʻōpala, maikaʻi ka hana sealing, a lōʻihi ke ola lawelawe.
3.I ka wehe ʻana a me ka pani ʻana, liʻiliʻi ka hahau ʻana o ka disc, no laila ʻoi aku ka liʻiliʻi o ke kiʻekiʻe o ka valve hoʻomaha ma mua o ka valve puka, akā ʻoi aku ka lōʻihi o ke kūkulu ʻana ma mua o ka valve puka.
4. ʻO ka wehe a me ka pani pani ʻana he mea nui, ʻo ka wehe ʻana a me ka pani ʻana he hana nui, a lōʻihi ka manawa wehe a pani.
5. He nui ke kū'ē o ka wai, no ka mea, he tortuous ke ala waena i loko o ke kino valve, nui ke kū'ē o ka wai, a nui ka mana.
6.Medium kahe ala I ka manawa o ka nominal kaomi PN ≤ 16MPa, maʻamau apono i mua kahe, a me ka waena kahe i luna mai ka lalo o ka valve disc;i ka manawa o ke kaomi nominal PN ≥ 20MPa, hoʻohana maʻamau i ke kahe kūʻē, a kahe ka waena mai luna o ka disc valve.E hoʻonui i ka hana o ke sila.Ke hoʻohana ʻia, hiki ke kahe wale ka honua valve medium i hoʻokahi ʻaoʻao, a ʻaʻole hiki ke hoʻololi ʻia ke ala kahe.
7. Hoʻopau pinepine ʻia ka diski i ka wā e wehe pono ai.
✧ Pono o API 602 forged steel gate valve
I ka wā o ka wehe ʻana a me ka pani ʻana o ka pahu kila kila, no ka mea, ʻoi aku ka liʻiliʻi o ka friction ma waena o ka disc a me ka ʻili hoʻopaʻa ʻana o ke kino valve ma mua o ko ka valve puka, ʻaʻole hiki ke ʻaʻahu.
ʻO ka wehe ʻana a i ʻole ka pani ʻana o ka pahu valve he pōkole, a he hana ʻokiʻoki hilinaʻi loa ia, a no ka mea ʻo ka hoʻololi ʻana o ke awa noho valve e like me ka hahau ʻana o ka disc valve, kūpono loa ia no ka hoʻoponopono. o ke kahe ana.No laila, kūpono loa kēia ʻano valve no ka ʻoki ʻoki a i ʻole ka hoʻoponopono a me ka throttling.
✧ Nā ʻāpana o ka puka hao hao i hoʻopau ʻia
| Huahana | Hoʻopaʻa ʻia i ka ʻīpuka hao i hoʻopau ʻia |
| Anawaena inoa inoa | NPS 1/2”, 3/4”, 1”, 1 1/2”, 1 3/4” 2”, 3”, 4” |
| Anawaena inoa inoa | Papa 600, 900, 1500, 2500. |
| Hoʻopau Hoʻohui | ʻAi hui pū ʻia, Welded flange |
| Hana | Huila Paʻa, Mea Hana Pneumatic, Mea Hana Uila, Puʻu Haʻahaʻa |
| Nā mea waiwai | A105, A350 LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminum Bronze and other special alloy. |
| Kapili | ʻO waho o ka Screw & Yoke (OS&Y)，Bolted Bonnet, Welded Bonnet or Pressure Seal Bonnet |
| Hoʻolālā a me ka mea hana | API 602, ASME B16.34 |
| He alo i ke alo | Manufacturer Standard |
| Hoʻopau Hoʻohui | SW (ASME B16.11) |
| BW (ASME B16.25) | |
| NPT (ASME B1.20.1) | |
| RF, RTJ (ASME B16.5) | |
| Hoao a nana | API 598 |
| 'ē aʻe | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Loaʻa pū i kēlā me kēia | PT, UT, RT, MT. |
✧ Mahope o ke kuai ana
Ma ke ʻano he mea hana a me ka mea kūʻai aku, ke hoʻohiki nei mākou e hāʻawi i nā mea kūʻai aku me ka lawelawe ma hope o ke kūʻai aku kiʻekiʻe, me kēia mau mea:
1. Hāʻawi i nā alakaʻi hoʻohana huahana a me nā manaʻo mālama.
2.No nā hemahema i hana ʻia e nā pilikia maikaʻi o ka huahana, hoʻohiki mākou e hāʻawi i ke kākoʻo ʻenehana a me ka hoʻoponopono pilikia i loko o ka manawa pōkole loa.
3.Except no ka pōʻino i hanaʻia e ka hoʻohana maʻamau, hāʻawi mākou i nā lawelawe hoʻoponopono manuahi a me nā pani pani.
4. Ke hoʻohiki nei mākou e pane wikiwiki i nā pono lawelawe o ka mea kūʻai aku i ka wā o ka hōʻoia huahana.
5. Hāʻawi mākou i ke kākoʻo ʻenehana no ka wā lōʻihi, nā lawelawe kūkākūkā pūnaewele a me nā lawelawe hoʻomaʻamaʻa.ʻO kā mākou pahuhopu ka hāʻawi ʻana i nā mea kūʻai aku i ka ʻike lawelawe maikaʻi loa a hoʻolilo i ka ʻike o nā mea kūʻai aku i mea ʻoluʻolu a maʻalahi.
