ʻOi aku ma mua o 20 mau makahiki o ka ʻike lawelawe OEM a me ODM.

ʻO ka Valve Ball ʻAno Trunnion i hoʻopaʻa ʻia me ke kila kila paʻakikī i ka hale hana Kina

Wehewehe Pōkole:

Kiwikā poepoe noho paʻa, pōpō lana a me ka pōpō trunnion

Kiwikā poepoe noho paʻaua kapa ʻia hoʻi he mau kiwikā poepoe noho metala. Ua paʻakikī nā ʻili o ka poepoe a me ka noho poepoe e ka hoʻopīpī wela me nā mea hui nickel a me chrome, e hiki ai ke hoʻohana ʻia nā kiwikā ma ka mahana o 500℃.
ʻO ka pōmaikaʻi nui o nā kiwikā poepoe i noho hared ma luna o nā kiwikā i noho palupalu ʻo ko lākou hiki ke kū i nā mahana kiʻekiʻe a me nā mea abrasive, nā noi wela kiʻekiʻe a i ʻole ke kaomi kiʻekiʻe.

Kiwikā poepoe noho paʻakūpono no nā kūlana hana koʻikoʻi, ke kiʻekiʻe o ka mahana, ke kū'ē ʻana i ke komo ʻana

hiki ke hoʻopaʻa ʻia ʻo Uni-directional a me ka hoʻopaʻa ʻana i ʻelua ala

Loaʻa ka DBB no ka Trunnion metal seated ball valve

NPS:1/2″-36″

Ka helu kaomi: Class150-900lbs

ASME B16.34, API6D

NORTECHis kekahi o nā Kina alakaʻiKiwikā poepoe noho paʻa Mea Hana & Mea Hoʻolako.


Nā kikoʻī huahana

Nā Lepili Huahana

He aha ka valve pōpō noho paʻa?

ʻO ka valve pōpō kekahi o nā valves kaulana loa no nā ʻoihana like ʻole. Me ianā hiʻohiʻonae like me ke kūpaʻa wai liʻiliʻi, ke kahawai kahe maʻalahi, ka wehe wikiwiki a me ka pani ʻana, a me ka mana maʻalahi, ua hoʻohana nui ʻia ka valve pōpō. Akā ʻo ka noho a i ʻole nā ​​​​​​kiwikā pōpō maʻamau i hana ʻia me PTFE a me nā mea ʻē aʻe ʻaʻole metala. I kaupalena ʻia e nā mea sila noho, ʻaʻole hiki ke hoʻohana ʻia nā valve maʻamau ma lalo o ke kūlana lawelawe o ke kiʻekiʻe o ka mahana a i ʻole ke kūpaʻa ʻana.

No laila, ʻo ka moʻo o nā hana hoʻomaʻamaʻa kaila houl Kiwikā poepoe noho paʻa uaua hoʻomohala ʻia, aua hoʻopili nui ʻia i ka petroleum, ʻoihana kemika, mana uila, metallurgy, ʻoihana māmā a pēlā aku

 

ʻO nā hiʻohiʻona nui o ka valve pōpō noho paʻa?

1.ʻenehana hoʻopaʻakikī Ball a me ka noho kiʻekiʻe

Hoʻopili ʻia ka sila ʻana i ka metala e ʻai ma waena o ka pōpō a me ka noho metala o nā kiwikā pōpō. Wahi a nā kūlana lawelawe like ʻole a me nā koi o nā mea hoʻohana, hiki ke hoʻohana ʻia nā ʻenehana paʻakikī pōpō a me ka noho holomua, me ka uhi ʻana o HVOF, ka hoʻoheheʻe ʻana i ka nickel-base alloy, ka hoʻoheheʻe ʻana i ka nickel alloy kiʻekiʻe, ka hoʻoheheʻe ʻana i ka cobalt case hard alloy spray, a pēlā aku. Ma ke ʻano laulā, hiki i ka paʻakikī o ka ʻili o ka pōpō a me ka noho ke hiki i ka HRC55-60 me ka waiwai kiʻekiʻe loa o HRC70. A ma ke ʻano maʻamau, hiki i ke kūpaʻa wela o ka mea sila maka he 540°C, me ka waiwai kiʻekiʻe loa o 980°C. Loaʻa i ka mea sila maka nā hana pale maikaʻi i ka ʻaʻahu a me ka hopena.

uhi pōpō kiwikā poepoe noho metala

2. Ka wehe ʻana a me ka pani ʻana o ka Valve Flexible

Ma lalo o ke kūlana lawelawe o ka mahana kiʻekiʻe, e hoʻonui nui ʻia ka pōpō a me ka noho ma muli o ka hoʻonui ʻana o ka wela, a e piʻi ka torque a ʻaʻole hiki ke wehe ʻia ka valve, Hoʻohana ka valve pōpō i ka pūnāwai disc a i ʻole ka pūnāwai i hoʻouka ʻia i ka sila i hiki ke omo ʻia ka hoʻonui wela o nā ʻāpana ma lalo o ka mahana kiʻekiʻe e ka pūnāwai disc a i ʻole ka pūnāwai. A ua hōʻoia ʻia e wehe maʻalahi ʻia ka valve a pani ʻia ma lalo o ka mahana kiʻekiʻe me ka ʻole o ka hoʻonui nui ʻana.

4. Pālua Poloka a me ke kahe koko (Metal Seated Trunnion Ball Valve)

ʻO ka valve pōpō trunnion i hoʻopaʻa ʻia me ka metala e hoʻohana pinepine i ke ʻano sila ma mua o ka pōpō. Ke pani ʻia ka valve a hoʻokahe ʻia ka lua waena o ka valve hoʻokuʻu, e ālai kūʻokoʻa nā noho o luna a me lalo i ke kahe ma ka puka komo a me ka puka e hoʻokō i ka hana poloka pālua.

ʻO ka kiwikā poepoe lana e noho ana me ka metala e hoʻohana pinepine i ke ʻano sila ma hope o ka pōpō. E hōʻailona ʻia ke kuhikuhi kahe ma ke kino no ka sila ʻana o ka kiwikā poepoe unidirectional. Inā i kuhikuhi ʻia e nā mea hoʻohana hope, hiki ke hoʻokō ʻia ka sila ʻana bidirectional.

5. Hana Sila Hilinaʻi

Hoʻohana ʻia ka ʻenehana wili pōpō kū hoʻokahi, ma o ka hoʻohuli ʻana o ka pōpō a me ka wili ʻana ma nā kūlana like ʻole. E hoʻokō ka ʻili pōpō i ke kiʻekiʻe o ka poepoe a me ka maikaʻi. Hoʻomaopopo ʻia ke sila haʻahaʻa o ka noho valve e ka pūnāwai i hoʻopaʻa mua ʻia. Eia kekahi, ua hoʻolālā kūpono ʻia ka hopena piston o ka noho valve, kahi e hoʻomaopopo ai i ke sila kiʻekiʻe o ke kaomi e nā wai ponoʻī, ʻO ka paʻa o nā valves pōpō i hoʻopaʻa ʻia me ka metala e hoʻokō i nā koi o ka pae IV o ANSI B16.104.

Noho kiwikā poepoe trunnion Metal noho
kiwikā poepoe lana e noho ana metala

Kiwikā poepoe noho paʻa

Nā kikoʻī loea o ka valve pōpō noho paʻa?

ʻO ka kiwikā poepoe noho paʻakikī, kahi hoʻolālā ʻokoʻa no ka pōpō lana a me ka pōpō trunnion.

 

ʻO ka Metal Seated Lana Ball Valve- ʻano hana

Kiwikā poepoe noho paʻa

ʻAno kiwikā poepoe trunnion noho metala

Hōʻike Huahana: Kiwikā poepoe noho paʻa

kiwikā pōpō-noho-metala me ka mea hoʻomaka pneumatic
kiwikā pōpō-noho-metala-pneumatic

Ka hoʻohana ʻana o ka kiwikā poepoe noho paʻa

ʻO kaKiwikā poepoe noho paʻahoʻohana nui ʻia e ʻoki a hoʻohui paha i nā mea hana ma nā paipu like ʻole, ka ʻaila, ka ʻoihana kemika, ka mana uila, ka metallurgy, ka ʻoihana māmā. He kūpono ia no nā kūlana lawelawe koʻikoʻi e loaʻa ana nā granules paʻa, slurry, ka pauka lanahu, cinder etc.


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