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ʻEkolu ʻāpana Ball Valve

2024-07-22

Flanged ʻekolu ʻāpana kinipōpō pōlele

1. ʻO ka ʻike o ka pahu pōpō ʻekolu ʻāpana

Ma ke ʻano he ʻano valve maʻamau, hoʻohana nui ʻia nā ʻāpana pōpō i ka petroleum, ka ʻoihana kemika, ka mana uila, ka metallurgy a me nā māla ʻē aʻe ma muli o ko lākou ʻano maʻalahi, hana hoʻopaʻa sila maikaʻi, kahe kahe nui, a me ka wehe wikiwiki a me ka pani ʻana. Hiki ke hoʻokaʻawale ʻia nā kiwi pōleʻa i nā pili threaded, nā pili flange, nā pili pipili, a me nā mea ʻē aʻe e like me ke ʻano pili. I waena o lākou, ʻo ka flange-connected three-piece ball valve he mau pōmaikaʻi nui i ka hōʻoia ʻana i ka hoʻopaʻa ʻana o ka ʻōnaehana a me ka hilinaʻi me kāna hoʻolālā hoʻolālā kū hoʻokahi.

 

2. Nā hiʻohiʻona o nā ʻāpana pōlele ʻekolu

2.1. ʻEkolu ʻāpana ʻāpana: ʻEkolu mau ʻāpana ʻekolu ʻāpana pōleʻa: kino valve, pōlele a me ka noho valve. ʻO kēia hoʻolālā hoʻolālā e ʻoi aku ka maʻalahi o ka valve i ka wā o ka hoʻokomo ʻana a me ka mālama ʻana. Hoʻopili ʻia ka pōleʻa a me ka noho valve no ka wehe maʻalahi a me ka hoʻololi ʻana.

2.2. Hoʻohui Flange: Loaʻa i ke ala pili flange nā mea maikaʻi o ka hoʻokomo maʻalahi, ka hana sealing maikaʻi, a me ka laulā noi ākea, a hiki ke hoʻokō i nā pono pili ma lalo o nā kūlana hana.

2.3. Hoʻopaʻa kila: Hoʻohana ka pahu pōpō ʻekolu ʻāpana i ke sila metala, he kūpaʻa maikaʻi ke ʻaʻahu, ke kūpaʻa ʻana a me ke kūpaʻa wela kiʻekiʻe, e hoʻomaikaʻi maikaʻi ana i ka hana sealing a me ke ola lawelawe o ka valve.

2.4. ʻO ke apo hoʻopaʻa noho valve: Hoʻohana ke apo hoʻopaʻa noho valve i ka O-ring a i ʻole V-ring, nona ka elasticity maikaʻi a me ka hana hoʻopaʻa paʻa ponoʻī a hiki ke hoʻopaʻa ʻokoʻa i ka lole ma waena o ka noho valve a me ka pōleʻa e hōʻoia i ka hoʻopaʻa ʻana i ka wā lōʻihi. kiwikā.

2.5. Hoʻopaʻa ʻelua ala: Hoʻohana ka valve pōpō ʻekolu ʻāpana i kahi hoʻolālā sealing ʻelua ʻaoʻao, hiki ke pale i ka leakage medium a pale i ke komo ʻana o waho, e hōʻoia i ka hana palekana o ka ʻōnaehana.

 

3. ʻO nā mea maikaʻi o nā ʻāpana pōpō ʻekolu i ka hoʻomaikaʻi ʻana i ka ʻōnaehana sila a me ka hilinaʻi

3.1. Hana kiʻekiʻe sealing: ʻO ka hui pū ʻana o ke sila metala a me ka sila elastic e hana i ka valve pōpō ʻekolu ʻāpana i ka hana sealing kiʻekiʻe. Ma lalo o nā kūlana hana koʻikoʻi e like me ke kiʻekiʻe kiʻekiʻe, ke kiʻekiʻe o ka wela, ka corrosion ikaika, a me nā mea ʻē aʻe, hiki ke hōʻoia ʻia ka hoʻopaʻa pono ʻana o ka valve.

3.2. Hana ʻia ka hana ʻaʻahu: ʻO ka pōleʻa a me ka noho valve i hana ʻia me nā mea carbide, kahi kiʻekiʻe loa o ka pale ʻana i ka lole. I ka wā lōʻihi o ka hoʻohana ʻana, hiki iā ia ke pale maikaʻi i ka ʻaʻahu o ka waena a hoʻonui i ke ola lawelawe o ka valve.

3.3. ʻO ka hilinaʻi kiʻekiʻe: ʻO ka valve pōpō ʻekolu ʻāpana he ʻano maʻalahi, kahi liʻiliʻi o nā ʻāpana, a me kahi haʻahaʻa haʻahaʻa haʻahaʻa. I ka manawa like, ʻoi aku ka hilinaʻi o ka sila metala a me ka hoʻolālā sila ʻelua ala i ka valve i ka wā o ka hana.

3.4. Wehe a me ka pani ʻana: ʻO ke ʻano o ka pōleʻa o ka pōleʻa e hiki ai i ka valve ke wehe a pani koke ma o ka hoʻohuli mālie ʻana i nā degere 90 i ka wā o ka wehe ʻana a me ka pani ʻana, e hōʻemi pono ana i ka neʻe ʻana o ka ʻōnaehana.

3.5. E maʻalahi ka mālama ʻana: ʻO ka hoʻolālā pili maʻalahi o ka pahu pōpō ʻekolu ʻāpana e maʻalahi ka wehe ʻana a me ka hoʻololi ʻana i ka pōleʻa a me ka noho valve, e hōʻemi ana i nā kumukūʻai mālama a me ka manawa haʻahaʻa.

 

4. Nā hihia noi

I ka wā o ke kaʻina hana, pono kahi ʻoihana petrochemical e hoʻomalu i ka wela kiʻekiʻe, ke kaomi kiʻekiʻe, a me ka media corrosive. Ma hope o nā hoʻohālikelike a me nā hoʻopaʻapaʻa he nui, ua koho ka hui i kahi pahu pōpō ʻekolu ʻāpana pili flange. Ma nā hoʻohana pono, hōʻike ka valve i ka hana sealing maikaʻi, ka hana anti-wear a me ka hilinaʻi, e hāʻawi ana i kahi hōʻoia ikaika no ka hana palekana o ka hui.

 

Me kāna hoʻolālā hoʻolālā kū hoʻokahi a me ka hana ʻoi aku ka maikaʻi, ʻo ka flange-connected three-piece ball valve he mau pono nui i ka hoʻomaikaʻi ʻana i ka sila a me ka hilinaʻi o ka ʻōnaehana hoʻokele wai. Me ka holomua ʻana o ka ʻenehana, e ʻoi aku ka nui o nā manaʻo noi o nā ʻāpana pōlele ʻekolu i ka wā e hiki mai ana. Pono e hoʻomaopopo pono nā ʻenekinia a me nā mea hana a me nā limahana mālama i kāna mau hiʻohiʻona hana a hana i nā koho kūpono e hōʻoia i ka hana kūpono a paʻa o ka ʻōnaehana.

(E hoʻomaopopo: He ʻatikala hoʻohālike kēia ʻatikala, a ʻaʻole hiki i ka helu huaʻōlelo maoli i 3,000 mau huaʻōlelo.