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ʻO ka pāpaʻi kiʻi kiʻi lua

ʻO ka wehewehe pōkole:

Kiwikā lele lele luahana kiʻekiʻe

Hoʻolālā a me ka hana maʻamau: API609

He alo a he alo: ANSI B 16.10

Ka wela a me ke kaomi ASME B 16.34

Paʻi helu ANSI 150/300/600

DN50-DN1800(2″-72″)

Kino: Ke kila kalapona/Stainless steel

Disc: Ke kila kila

Noho: PTFE/RPTFE

NORTECHis kekahi o na alakai KinaʻO ka pāpaʻi kiʻi kiʻi luaMea Hana & Mea Hoolako.


Huahana Huahana

Huahana Huahana

He aha ia ʻo Double Eccentric Butterfly Valve?

ʻO ka pāpaʻi kiʻi kiʻi lua he mea hoʻolālā hoʻolālā pālua offset hou me ka ʻenehana alakaʻi honua kiʻekiʻe.He ʻano kū hoʻokahi kēia ʻano kīpē butterfly me ka hana sealing hilinaʻi nui, nā kūlana hana ākea a me ka torque hana haʻahaʻa.

ʻO nā hiʻohiʻona koʻikoʻi o nā kīwaha papalua eccentric ʻo ka pālua eccentric, i kapa ʻia hoʻi ka hoʻolālā disc offset pālua.

hiki iā ia ke neʻe aku i ka diski mai ka noho e hoʻemi ana i ka torque holo a me ka ʻaʻahu o ka noho, ʻoi aku ka maikaʻi o ka hoʻohālikelike ʻana i nā valve concentric butterfly.

Hoʻokuʻu ʻia ka haʻalulu ma ka disc ma hope o kekahi mau degere o ka wehe ʻana e hōʻemi ana i ka ʻaʻahu ʻana o ke sila diski.Eia kekahi, ʻo ka hoʻolālā e hōʻemi i ka paʻi ʻana o ka hoʻopaʻa ʻana e hōʻoia ai i nā torque hana haʻahaʻa.

Hiki ke hoʻololi ʻia ka shaft sealing ma lalo o ke kaomi e hiki ai i ka mālama maʻalahi.Hoʻopaʻa paʻa ka paʻa ʻana o ka EPDM mai loko a i waho, a pale aku nā sila NBR i nā haumia a me nā wai mai waho.

ʻO nā bearings PTFE haʻahaʻa haʻahaʻa e hōʻoiaʻiʻo i nā torque hana haʻahaʻa a hoʻopau ka lāʻau pale i ka paʻa paʻa ʻana no ka mea ʻaʻohe ʻili hao ductile uncoated i ʻike ʻia i ka media.

ʻO nā hiʻohiʻona nui o nā kiwi lele eccentric pālua

ʻO ka machnism sila oʻO ka pāpaʻi kiʻi kiʻi lua

hoʻopaʻa hoʻopaʻa ʻana i ʻelua pahu lele lele

Nā hiʻohiʻona nui oʻO NORTECH nā kīwī lele lua

  • ʻO ka hoʻolālā noho PTFE dynamic-mauna i hoʻopaʻa ʻia he maʻalahi a hilinaʻi loa
  • Hiki i ka lehelehe seal structure ke hoʻololi i ka mahana a me ke kaomi, mālama i ka sila
  • ʻO ke ola lawelawe lōʻihi, hiki i ke ola keʻena hana ke piʻi i 670,000 mau manawa
  • Hana ʻia ʻo Ultra-Reliable seal: bi-directional zero leakage
  • He mea maʻalahi ke pani i ka noho ma ka wehe ʻana i ka mea hoʻokomo, maʻalahi no ka mālama ʻana.
  • Aia kahi ʻano hoʻoheheʻe palekana ma luna o ke kumu
  • ʻO nā hiʻohiʻona hoʻoponopono maikaʻi
  • Hoʻolālā pale ahi

ʻO ka machnism sila oʻO ka pāpaʻi kiʻi kiʻi lua

kiʻekiʻe performanceace butterfly valve machanism
kiʻekiʻe performace butterfly valve seal mechanism

ʻAno kumu-upstream

Ke kahe ka media mai ke kua o ka pahu lele a i ke alo, ua hoʻopaʻa ʻia ka papa pelelele ma muli o ke koi ʻana i luna o ka media a me ke kaomi o ka noho.

ʻAno kumu-lalo

Ke kahe ka media mai ke alo o ka valve butterfly a i ke kua, e hoohua ka medium i ka pahu ma ke kihi o ke kua o ka noho a hana ka papa pepeke i ka hoʻopaʻa paʻa ponoʻī.

disc-mea kiko'ī

Ke ʻano o ka hana ʻana no ka pāpaʻi kiʻi pālua Eccentric Butterfly

Hoʻohana i ka lepa no nā kiwi lele lele DN40-DN200.

ʻO ka mea hoʻohana pahu pahu lima no ka piha piha ʻana o nā kiwi lele.

Pneumatic actuator no ka piha piha o na kiwi lele

Mea hana uila no ka piha piha o na kiwi lele

ʻO ke kumu manuahi me ka ʻole o ka actuator, i hana ʻia no nā mea kūʻai aku me kāu mea hana ponoʻī.

Nā kikoʻī kikoʻī o nā kiwi lele eccentric pālua

Hoʻolālā API 609/ASME B16.34
Hoʻopau Hoʻohui Wafer/Lug/Duble flanged
Hana Manual/Pneumatic/Uila
Lahi Nui NPS 2"-60"(DN50-DN1500)
Paʻi Paʻi Papa ASME150-300-600(PN16-PN25-PN40)
Mea Kino Ke kila kila, Ke kila kila, Ke kila kila, Duplex kila kila
Mea Noho PTFE, RPTFE, PPL
Mahana -29 ℃ i 250 ℃

 

Nā ʻāpana

Nā mea waiwai

Kino

ʻO ka hao, ka hao ductile, ke kila kalapona, ke kila kuhiliʻole

Disc

ʻO ka hao nikela ductile / Al bronze / Ke kila kila

Noho

EPDM / NBR / VITON / PTFE

Ke kumu

Ke kila kila / Carbon steel

ʻO ke kuʻi ʻana

PTFE

“O” apo

PTFE

Pin

Kila kohu ʻole

Ki

Kila kohu ʻole

Hōʻike Huahana:

ʻano ʻano flange ʻano pahu lua eccentric butterfly valve
lua eccentric butterfly valve lug type
ʻano ʻano wafer ʻano ʻano pāpaʻi lua eccentric

He aha ka mea i hoʻohana ʻia no ka Double Eccentric Butterfly Valve?

Kiʻekiʻe-hanalua pele eccentric valvenā noi

1: High-speed kiʻekiʻe-frequency kūlana hana: i loko o ka ea hoʻokaʻawale'ōnaehana, hiki ke hana no ka manawa lōʻihi i loko o 1 kekona hoololi,
Hiki ke ola i 1 miliona mau manawa
2: Nā kūlana hana wela kiʻekiʻe: Ua kūpono ka noho o ka mea PPL no nā wela kiʻekiʻe o 250 degere C.
3: High-press double-sided 6-stage sealing condition: i loko o ka condensate hoʻopau ʻōnaehana he laulā o nā noi.
4: Nā kūlana hana o ka oxygen: Hiki ke hoʻohana ʻia kēia valve ma hope o ka hoʻomaʻamaʻa degreasing no nā kūlana hana oxygen, ma nā ʻāpana
Ma ke ʻano o ka hoʻomākaukau, ka hui ʻana, ka hoʻāʻo ʻana a me ka hoʻopili ʻana, hoʻomaʻemaʻe ʻia ka valve e like me nā kaʻina hana.
5: Nā kūlana ʻawaʻawa: kūlana kiʻekiʻe-hana kiʻekiʻe (double eccentric) butterfly valve helu ʻia e hoʻokō ai i ka momi
2x10-2.Loaʻa pū ʻia nā kīwaha kiʻekiʻe kiʻekiʻe me kahi ʻōpala o 2x10-5.


  • Mua:
  • Aʻe:

  • Nā Huahana Pili