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Weled Eccentric Half-Ball Valves

ʻIkepili ʻenehana nui:

Nominal anawaena: DN50~1600mm

Paʻi helu: PN 6/10/16/25/40

Ka wela hana: -29 ℃~425 ℃

ʻAno pili: weld

Kūlana pili: ANSI, DIN, BS

Mea hana: manual, gear, pneumatic, electric, hydraulic

Medium: ka wai, ka wai, ka ʻaila, ka mahu, ka lehu a me nā wai haʻahaʻa-corrosive ʻē aʻe


Huahana Huahana

Huahana Huahana

Nā hiʻohiʻona
▪ ʻAʻohe leakage: ma muli o ka hoʻolei ʻana o ke kino valve, ʻike ʻia ke kaʻina hana o ka pōʻai e kahi mea ʻike kamepiula kiʻekiʻe, a kiʻekiʻe loa ka pololei o ka hana.
▪ E mālama i ke kumu kūʻai a me ka manawa: hiki ke kanu pololei ʻia ka valve hemispherical welded i kanu pono ʻia ma lalo o ka lepo.Hiki ke hoʻololi i ka lōʻihi o ke kino valve a me ke kiʻekiʻe o ka pahu valve e like me ke kūkulu ʻana a me nā koi hoʻolālā o ka pipeline.
▪ Ka hana maʻalahi: ma muli o ke ʻano eccentric, i ka wā o ka pani ʻana o ka valve, hele mālie ka pōleʻa i ka noho valve a pili pono i ke kūlana pani.I ka wehe ʻana, hemo loa ka pōleʻa i ka wā e haʻalele ai i ke kūlana sila, a ʻaʻole frictionless ka wehe ʻana a liʻiliʻi ka torque.
▪ Hoʻomaʻemaʻe iā ia iho i ka ili hoʻopaʻa: i ka wā e haʻalele ai ka pōleʻa i ka noho valve, hiki i ka mea waena ke hoʻoheheʻe i ka hōʻiliʻili ma ka ʻili o ka sila.
▪ Ke kūpale liʻiliʻi: ma muli o ka hoʻolālā pololei, hoʻemi ʻia ke kūpaʻa wai, maikaʻi a mālama i ka ikehu.
▪ ʻOi aku ka lōʻihi o ka lawelawe ʻana ma mua o 30 mau makahiki: ua uhi ʻia ka pōleʻa a me ka noho valve me ka anti-corrosion a me ka hoʻohana ʻana i ka carbide cemented.

▪ Pumi ho'āʻo:
Pumi Ho'āʻo Shell 1.5 x PN
ʻO ka ho'āʻo ho'āʻo Sila 1.1 x PN

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Nā mea kiko'ī

Māhele Mea waiwai
Kino kila kila
Disc Alloy
Ke kumu Kila kohu ʻole
Noho Alloy

Papahana

Hoʻohana ʻia ka ʻauamo ilo i ka pahu hapa-pōpoe

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Kiwikā hapalua pōlele uila

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Pneumatic hoʻohana ʻia i ka hapalua pōlele

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Weled eccentric half-ball valve (ʻano kanu pololei)

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Palapala noi
▪ Universal valve no ka hoʻomehana ʻana o ke kūlanakauhale: kūpono ia no nā manawa me nā koi koʻikoʻi e like me ka mālama ʻana i ka wai a me ka pulp.
▪ ʻO ka valve lawelawe kūikawā no ka ʻoihana petrochemical: pili i nā ʻano huahana ʻaila a pau e like me ka ʻaila ʻaila a me ka ʻaila kaumaha, ka pale ʻana i ka corrosion a me nā ʻāpana ʻelua i hui pū ʻia i ka ʻoihana kemika.
▪ ʻO ka valve lawelawe kinoea kūikawā: pili i ka mana hoʻoili o ke kinoea, ke kinoea maoli a me ke kinoea liquefied.Hōʻike ʻia ke ʻano o ka huahana e ka sealing ring surfacing valve me nā chromium ʻokoʻa i loaʻa nā alloys, hoʻopaʻa paʻa a me ke kūpaʻa corrosion.
▪ ʻO ka valve lawelawe kūikawā no ka slurry: kūpono no ka lawe ʻana i ka pipeline ʻoihana me ka crystallization a i ʻole ka scaling i loko o ka wai a me ka paʻa ʻelua-phase kahe hui ʻia a i ʻole ka halihali wai.ʻOkoʻa nā hiʻohiʻona o ka hoʻolālā huahana e like me nā koi waena a me nā mahana e koi ʻia e nā mea kūʻai.Ua uhi ʻia ka pōleʻa me ka chromium molybdenum a me ka vanadium alloy, a ua uhi ʻia ka noho valve me ka chromium, molybdenum alloy, chromium alloy a me ke kila kila kila electrodes e hoʻokō i nā pono o ka halihali slurry ʻokoʻa.
▪ ʻO ka valve lawelawe kūikawā no ka lehu lanahu pulverized: pili i ka mana o ka mana, alumina, hydraulic slag removal a i ʻole pipeline hoʻoili kinoea.Pono ka huahana i ka hana wili.Hoʻohana ka poepoe i ka bimetal pōpō hui pū, nona ka ʻoʻoleʻa kiʻekiʻe a me ke kūpaʻa ʻole.ʻO ka noho valve e hoʻohana i ka mea hoʻoheheʻe wili i luna.


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