Nā huahana
Paʻa Paʻa Paʻa Paʻa Paʻa kila Poʻo Poʻo
✧ Hōʻike
ʻO Forged steel globe valve he valve hana kiʻekiʻe, hoʻohana nui ʻia i ka ʻoihana kemika, ka ʻaila, ke kinoea maoli, ka metallurgy, ka mana uila a me nā ʻoihana ʻē aʻe. Hoʻohana ʻia ka pahu kila kila i hoʻopili piha ʻia, a ʻo ke kino valve a me ka puka i hana ʻia i nā ʻāpana kila forged. He maikaʻi ka hoʻopaʻa ʻana o ka valve, ke kūpaʻa corrosion ikaika a me ke ola lawelawe lōʻihi. He maʻalahi kona hale, liʻiliʻi ka nui, maʻalahi e hoʻouka a mālama. Hiki ke hoʻololi i ka ʻīpuka a hiki ke ʻoki loa i ke kahe waena me ka leakage. ʻO ka pahu kila kila kila he ākea ākea ākea a me ke kaomi hana kiʻekiʻe, a hiki ke hoʻohana ʻia no ka mana kahe waena ma lalo o ke kiʻekiʻe kiʻekiʻe a me ke kiʻekiʻe a me ka haʻahaʻa haʻahaʻa a me nā kūlana kiʻekiʻe.
✧ Nā hiʻohiʻona o Forged Steel Globe Valve Bolted Bonnet
1. ʻOi aku ka maʻalahi o ka hana ʻana a me ka mālama ʻana ma muli o kona ʻano maʻalahi ma mua o ka valve honua.
2. He maikaʻi ka hana hoʻopaʻa ʻana a ʻoi aku ka paʻa ʻana o ka ʻili o ka sila i ka ʻaʻahu a me nā ʻōpala. Ke wehe ʻia a pani ʻia ka valve, ʻaʻohe pilina pili ma waena o ka ili hoʻopaʻa o ke kino valve a me ka disc valve. ʻO ka hopena, he liʻiliʻi ka lole a me ka waimaka, ka hana hoʻopaʻa paʻa ikaika, a me ke ola lawelawe lōʻihi.
3. No ka mea, he haʻahaʻa ka hahau ʻana o ka pahu pahu pahu i ka wā e wehe ai a pani ʻia, ʻoi aku kona kiʻekiʻe ma mua o ka pahu honua, akā ʻoi aku ka lōʻihi o kona lōʻihi.
4. ʻO ka wehe ʻana a me ka hoʻopau ʻana e pono ai ka hana he nui, kahi torque nui, a me kahi manawa wehe a pani lōʻihi.
5. He kiʻekiʻe ke kūpaʻa o ka wai ma muli o ke kahawai waena curved o ke kino valve, e kōkua pū ana i ka hoʻohana mana kiʻekiʻe.
6. Medium alakaʻi o ke kahe Ma keʻano laulā, hiki ke kahe i mua i ka wā i emi iho ai ke kaomi inoa (PN) ma mua o 16 MPa, me ka mea e kahe ana i luna mai ka lalo o ka disc valve. Hiki ke kahe helu ke oi aku ke kaomi inoa (PN) ma mua o 20 MPa, me ke kahe ana o ka waena mai ka piko o ka disc valve. e hoʻomaikaʻi i ka hana o ka sila. Hiki ke kahe wale ka media valve globe ma kahi ʻaoʻao i ka wā e hoʻohana ʻia ai, ʻaʻole hiki ke hoʻololi ʻia.
7. I ka wehe ʻana o ka diski, hoʻopau pinepine ia.
✧ Pono o API 602 forged steel globe 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 ka valve honua, 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 Poʻo Poʻo Poʻo Paʻa Paʻa Paʻa
| Huahana | Paʻa Paʻa Paʻa Paʻa Paʻa kila Poʻo Poʻo |
| Anawaena inoa inoa | NPS 1/2”, 3/4”, 1”, 1 1/2”, 1 3/4” 2”, 3”, 4” |
| Anawaena inoa inoa | Papa 150, 300, 600, 900, 1500, 2500. |
| Hoʻopau Hoʻohui | BW, SW, NPT, Flanged, BWxSW, BWxNPT, SWxNPT |
| 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. |
| Hoʻolālā | 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 hoʻopuka i nā pahu kila forged, ke hōʻoiaʻiʻo nei mākou e hāʻawi i kā mākou mea kūʻai aku i ke kākoʻo ma hope o ke kūʻai ʻana, ʻo ia hoʻi:
1. Hāʻawi i ka ʻōlelo aʻoaʻo e pili ana i ka hoʻohana a mālama ʻana i ka huahana.
2. Ke hōʻoia nei mākou i ke kōkua ʻenehana wikiwiki a me ka hoʻoponopono ʻana i nā pilikia ma muli o nā pilikia me ka maikaʻi o ka huahana.
3. Hāʻawi mākou i nā lawelawe hoʻoponopono hou a hoʻololi, koe naʻe ka pōʻino ma muli o ka hoʻohana mau ʻana.
4. I loko o ka lōʻihi o ka palapala hōʻoia huahana, hōʻoia mākou i ka pane wikiwiki i nā nīnau kākoʻo o ka mea kūʻai aku.
5. Hāʻawi mākou i nā ʻōlelo aʻo pūnaewele, hoʻomaʻamaʻa, a me ke kākoʻo ʻenehana lōʻihi. ʻO kā mākou misionari ka hāʻawi ʻana i nā mea kūʻai aku i ka lawelawe ʻoi aku ka maikaʻi loa a e hana i ko lākou ola maʻalahi a hauʻoli hoʻi.
