Nā huahana
API 602 Paʻa Paʻa kila Poʻo Poʻo
Kūlana o API 602 Forged Steel Globe Valve
| Hoʻolālā & hana | API 602, ASME B16.34, BS 5352 |
| He alo a he alo | MFG'S |
| Hoʻopau Hoʻohui | - Hoʻopau ʻo Flange iā ASME B16.5 |
| - Hoʻopau ka Weld Socket iā ASME B16.11 | |
| - Hoʻopau ʻo Butt Weld iā ASME B16.25 | |
| - Hoʻopau ʻia i ka ANSI/ASME B1.20.1 | |
| Hoao & nana | API 598 |
| Hoʻolālā palekana ahi | / |
| Loaʻa pū i kēlā me kēia | NACE MR-0175, NACE MR-0103, ISO 15848 |
| 'ē aʻe | PMI, UT, RT, PT, MT |
API 602 Forged Steel Globe Valve Design Features
● 1.Forged Steel, Mawaho Screw a ʻauamo, Rising Stem;
● 2.Non-Rising Handwheel,Integral Backseat;
● 3.Reduced Bore a i ʻole Port piha;
● 4.Socket Welded, Threaded, Butt Welded, Flanged End;
● 5.SW, NPT, RF a i ʻole BW;
● 6.Welded Bonnet and Pressure Sealed Bonnet,Bolted Bonnet;
● 7. Paʻa Paʻa, Renewable Noho apo, Sprial Wound Gasket.
ʻO ke kumu hana o kaAPI 602 Paʻa Paʻa kila Poʻo Poʻoʻo ia ka hoʻomalu ʻana i ke kahe o ka wai ma ka hoʻoneʻe ʻana i ka disc valve ma ka noho valve. Ke neʻe nei ka disc valve ma ka laina waena o ka noho valve, e hoʻololi i ka mamao ma waena o ka disc valve a me ka noho valve, a laila e hoʻololi i ka ʻāpana cross-sectional o ke kahawai kahe e hoʻokō ai i ka mana a me ka ʻoki ʻana o ke kahe. ʻO ke ʻano hana nui o ka pahu kila kila ka hoʻohana ʻana i ka disc valve i loko o ke kino valve e hoʻomalu i ka ʻaoʻao a i waho o ka wai. I ka wā i wehe ʻia ai ka disc valve, hiki i ka wai ke hele mālie i loko o ke kino valve; ke pani ʻia ka disc valve, ʻoki ʻia ka wai. ʻO kēia hoʻolālā e hana i ka valve globe forged steel i kahi puka liʻiliʻi a pani kiʻekiʻe i ka wā o ka wehe ʻana a me ka hoʻopau ʻana, kahi maʻalahi e hoʻoponopono i ke kahe a maʻalahi e hana a mālama.
Pōmaikaʻi o API 602 Forged Steel Globe Valve
ʻO ka hana hoʻopaʻa paʻa maikaʻi: E hilinaʻi i ke kumu o ka valve e hoʻopili i ka torque, i kūpono ka ʻili o ka valve disc sealing a me ka ʻaoʻao hoʻopaʻa noho valve i mea e pale ai i ke kahe o ka waena.
Wā wehe a pani ʻia: He pōkole pōkole ka wehe a pani ʻana paha o ka disc valve, hiki ke hana.
ʻO ke kūpaʻa wai nui: ʻO ke ala waena i loko o ke kino valve he tortuous, a ʻo ke kūʻē i ka wā e hele ai ka wai he nui.
Ke ola lawelawe lōʻihi: ʻAʻole maʻalahi ka ʻili o ka sealing e ʻaʻahu a ʻānai, e hoʻonui ai i ke ola lawelawe o ka hui sila.
Hoʻohana nui ʻia ʻo Forged Steel Globe Valves i ka petroleum, kemika, ka mana uila, ka mālama ʻana i ke kaiapuni, ka mālama ʻana i ka wai, ka hoʻomehana, ka wai a me ka hoʻoheheʻe ʻana, ka ʻoihana a me nā mīkini a me nā māla ʻē aʻe.
