More than 20 years of OEM and ODM service experience.

ʻO ka lua eccentric butterfly valve flange type Large Size me Gearbox China hale hana me ke ʻano kiʻekiʻe

ʻO ka wehewehe pōkole:

NORTECHis kekahi o na alakai KinaʻO ke ʻano flange lua eccentric butterfly valve

 Mea Hana & Mea Hoolako.

Hoʻolālā a hana maʻamau EN593/API609/AWWA C504
He alo a he alo: ANSI B 16.10/ISO5752-13/EN558-1 moʻo 13/14
Hopena flange: ASME B16.5 / ASME B16.47 /AWWA C207/ EN1092-2
Hoʻāʻo: API598
Paʻi helu ANSI Class150/PN10/PN16/PN25
DN350-DN2000(14″-80″)
ʻO ke kino a me ka disc: Ductile iron
EPDM/NBR noho pani pani

 


Huahana Huahana

Huahana Huahana

He aha ke ʻano flange lua eccentric butterfly valve

ʻO ke ʻano flange lua eccentric butterfly valve 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.

Hana ʻia ke apo hoʻopaʻa lua eccentric butterfly valve me ka elastomer kūpono i ka disc, hiki ke hoʻohana ʻia i ka noi unidirectional sealing, maʻamau i hoʻohana ʻia i ka wai a i ʻole ka wai wai.

He aha ka mea e ʻokoʻa ai mai nā ʻōhua butterfly ʻē aʻe a pau, ʻo ia ka papalua eccentric a i ʻole ʻelua offset disc design.

ʻO ke ʻano flange lua eccentric butterfly valve,Me ke apo sila i hoʻopaʻaʻia e ka uhi uhi, E hana ia i ka valve i kahi nonstop fixing surface ma luna o ka pōʻai a hana i ka valve ʻaʻole i hoʻopā i ka noho i ka wā e wehe loa ai.ʻO kēia hoʻolālā e hoʻemi i ka hakakā ʻana o ka noho a no laila e hoʻolōʻihi i kona ola.Ma ka noi maʻamau, ua kaupalena ʻia kēia ʻāpana ʻāpana kaulike bi-directional i ka papa 150.

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.

ʻO nā hiʻohiʻona nui o NORTECHDouble eccentric butterfly valve flange type

Noho kūpaʻa

ʻO ke ʻano flange lua eccentric butterfly valveKūlana hoʻolālā: BS EN593
He alo a he alo ka lōʻihi : EN558-1/ISO5752 moʻo 14& ISO5752 moʻo 13
Ka nui o ka flange a me ka drill: BS EN1092/BS4504 (DIN2501)
Nui: DN350 – DN3000/ 14"-120"
Ka helu kaomi: PN6- PN10-PN16-PN25-PN40
Hoʻohana: wai, wai inu, wai hoʻoheheʻe, haʻahaʻa-corrosive wai etc.

No ke aha e koho ai iā mākou?

Qʻoihana a me ka lawelawe: ʻoi aku ma mua o 20 mau makahiki o ka ʻike o nā lawelawe OEM / ODM no ke alakaʻi ʻana i nā hui valve ʻEulopa.
QʻO ka lawe ʻana i ka uick, mākaukau no ka hoʻouna ʻana i nā wiki he 1-4, me nā ʻāpana noʻonoʻo o nā ʻāpana lele a me nā ʻāpana.
QʻO ka hōʻoia ʻana i ka pono 12-24 mau mahina no nā kiwi lele lele
Qka mana o ka pono no kēlā me kēia ʻāpana o ka valve lele

Main feautres o ʻO ke ʻano flange lua eccentric butterfly valve:

ʻOi aku ka lōʻihi o ka lawelawe ʻana ma muli o ka diski hili ʻia

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.

Nā hoʻolālā noho māhoe

ʻO ka hoʻolālā noho hoʻohui i ka mīkini a me ka epoxy i uhi ʻia i ka ductile hao i hoʻohui ʻia i loko o ke kino.ʻO ka hoʻolālā noho kila kila he apo noho hoʻololi o ke kila kila i hoʻopaʻa ʻia me ka O-ring e pale aku i ka leakages ma lalo o ke apo noho.

Nā hiʻohiʻona hoʻolālā shaft

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.

Hoʻopaʻa ʻia ke sila diski no ka hana kiʻekiʻe

Hoʻokumu ʻia ka sila diski e hoʻopaʻa i ka hoʻoponopono ʻana ma ke kūlana kūpono e hāʻawi ana i kahi hana hilinaʻi loa.ʻO ka maikaʻi o ka lāʻau lapaʻau maikaʻi e hiki ai ke hōʻemi i ka nui o ka pahu e hōʻoia ai i nā torque pani haʻahaʻa.Ua ʻae ʻia ka sila EPDM e ACS a me WRAS.

papalua eccentric
ʻAno 6

Ke ʻano o ka hana ʻana no ke ʻano flange lele lele eccentric pālua

no ka meaʻO ke ʻano flange lua eccentric butterfly valve , hāʻawi mākou

ʻO ka hana pahu pahu lima, Pneumatic actuator, electric actuator, a me hydraulic acatuators no kāu koho.

ʻO nā kikoʻī kikoʻī o NORTECH pālua eccentric butterfly valves noho?

Hoʻolālā a hana EN 593/API609
Hoʻopau Hoʻohui ʻAlua flanged
Hana Manual/Pneumatic/Uila
Lahi Nui NPS 14"-120"(DN350-DN3000)
Paʻi Paʻi 150 psi, 275 psi a i ʻole 500 psi (PN10-16-25)
He alo a he alo EN558-1 moʻo 13/ pūʻulu 14
Flange EN1092-2,ASME B16.5,AWWA C207,ASME B16.47
Nānā EN / AWWA C504/C519 / NSF 61/372 i hōʻoia ʻia

 

 

 

 

 

Hōʻike Huahana:

ʻauwaʻa papalua eccentric AWWA
lua eccentric kiwi lele lele

Hoʻohana huahana:

He aha ka lua eccentric Butterfly Valve i hoʻohana ʻia?

ʻO kēia ʻanoNoho ʻia ʻo Double Eccentric Butterfly Valvehoʻohana nui ʻia ma

  • Nā pā wai a me ka wai
  • ʻOihana,
  • Ka wai,
  • Nā mea kanu mana,
  • ʻO ka hoʻomaʻemaʻe a me ka wai ʻino,
  • Hoʻoponopono wai

  • Mua:
  • Aʻe:

  • Nā Huahana Pili