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ʻO ka pāpaʻi poʻomanaʻo honua ma lalo

ʻO ka wehewehe pōkole:

Bellows seal globe valve,ma ke kila hoolei, ke kila kila a me ke kila kila, no ka mahu wela wela.

ʻĀpana poʻo poʻo poʻo poʻo pololei (Tee pattern), kiwi poʻo poʻo poʻomanaʻo kihi kihi, pāpaʻa poʻo honua Oblique (ʻano Y)

Hoʻolālā a me ka mea hana DIN3356/EN13709

DN15-DN400,PN10/16/25/40

i ke kila hoolei (1.0619), ke kila kila (1.4308,1.4408), ke kila huila a me ke kila kuhili ole duplex

NORTECHis kekahi o na alakai KinaʻO Bellows Seal Globe Valve Mea Hana & Mea Hoolako.


Huahana Huahana

Huahana Huahana

He aha ka Bellows Seal Globe Valve?

ʻO Bellows Seal Globe Valve,hana maʻamau a hana ʻia e like me ke kūlana Kelemania a me ka maʻamau ʻEulopa EN13709. e like me ka mea maʻamau, ʻo ia ka linear motion pani-down valve i hoʻohana ʻia e hoʻomaka, hoʻōki a hoʻoponopono i ke kahe me ka hoʻohana ʻana i kahi lālā pani i kapa ʻia he disc.kaBellows Seal Globe valvesʻoi aku ka maikaʻi a hoʻohana nui ʻia e kāohi a hoʻōki i ke kahe ʻana o ka wai a i ʻole ke kinoea ma o ka paipu no ka throttling a me ka hoʻokele ʻana i ka kahe wai a hoʻohana mau ʻia i nā paipu liʻiliʻi.

ua hana ʻia e hoʻokō i nā koi koʻikoʻi o ka paʻa a me nā kūlana hana koʻikoʻi.bellows seal globe valveHe mea hoʻopili puʻupuʻu hoʻi. Aia ka ʻūhā accordion-like a hoʻopaʻa ʻia i loko o ka paipu metala mānoanoa.Me ka laula ākea o ka paipu i hoʻopaʻa paʻa ʻia i loko o ka pāpale o ka valve, aia kahi sila leak-leak.

Loaʻa i ka Bellows ke ola lawelawe, ʻo ia hoʻi ka hiki ke haki.ʻO ia ke kumu e hoʻokomo mau ʻia ai kahi hui hoʻopili maʻamau i loko o kahi pāpale i hoʻolako ʻia i ka bellows.

ʻO ka maʻamau, aia ʻekolu mau hiʻohiʻona kino a i ʻole hoʻolālā noBellows Seal Globe valves:

  • 1). Kūlana Kūlana (e like me ka Tee Pattern a i ʻole T - Pattern a i ʻole Z - Pattern)
  • 2).
  • 3).Oblique Pattern (ʻike pū ʻia ʻo Wye Pattern a i ʻole Y - Pattern)

ʻO nā hiʻohiʻona nui o Bellows Seal Globe Valve?

Ma nā kaʻina hana kemika, ʻona pinepine nā wai i loko o nā paipu, radioactive a weliweli.Hoʻopaʻa ka Bellows i nā kiwi honuahoʻohana ʻia e pale aku i ka leaka ʻana o kekahi kemika ʻona i ka lewa.Hiki ke koho ʻia nā mea kino mai nā mea āpau i loaʻa, Hiki ke hāʻawi ʻia ka bellow i nā mea like ʻole e like me 316Ti, 321, C276 a i ʻole Alloy 625.

  • 1) He nui nā mea hiki ke loaʻa ma keʻano maʻamau (streght pattern), Angle pattern, a me Wye pattern (Y pattern).
  • 2). Hoʻopaʻa nā bellow metala i ke koʻokoʻo neʻe a hoʻonui i ka lōʻihi o nā pahu hoʻopaʻa sila.
  • 3) Elua mau sila kumu lua: a) Noho hope ma ke kulana hamama;b) Hoʻopili graphite.
  • 4). Ho'āʻo pinepine ʻia nā pahu i hoʻopaʻa ʻia ma lalo me ka spectrometer nui no ka ʻike ʻana i ka nui o ka leaka ma lalo o 1x10E-06 std.cc/sec. Hoʻolālā hoʻopaʻa paʻa (bellows seal and stem packing) inā hāʻule ka bellows, e pale pū ka pahu pahu pahu. leakage, a e like me nā kūlana paʻa honua;
  • 5) .Easy Machining a me ka hoʻoulu houʻana o nā noho, no nā kumu likeʻole.
  • 6) ..Short huakaʻi mamao o ka disc(stroke) ma waena o ka hamama a pani pani,Hoʻopaʻa ka Bellows i nā kiwi honuakūpono inā pono e wehe a pani pinepine ʻia ka valve;
  • 7) Hoʻohana nui ʻia ma nā ʻāina āpau i ka hui ʻEulopa, a me kekahi mau ʻāina ʻē aʻe pū kekahi.

Nā kikoʻī kikoʻī o Bellows Seal Globe Valve?

Nā kikoʻī o DIN-ENBellows Seal Globe valve

Hoʻolālā a hana BS1873,DIN3356,EN13709
Anawaena inoa (DN) DN15-DN500
Paʻi paʻi (PN) PN16-PN40
He alo a he alo DIN3202,BS EN558-1
Anana flange BS EN1092-1, GOST 12815
ʻO ka nui o ka weld butt DIN3239,EN12627
Hoao a nana DIN3230, BS EN12266
Kino ʻO ke kila kalapona, Ke kila ʻole, ke kila kila
Bellows Ke kila kila, Alloy steel
Noho kila kuhiliʻole, kila huila, Stellite uhi.
Hana huila lima, mea hana lima, mea hana uila, mea hana pneumatic
Ke ano o ke kino ʻO ke kumu maʻamau (ʻano T-ʻano a i ʻole Z-type), ʻano kihi, Y kumu
Hoʻopaʻa ʻia ka DIN-EN globe valve bellows
Bellows seal globe valve

Hōʻike Huahana:

ma lalo o ka sila puni honua valve DN50 PN40
ma lalo o ka sila puni honua valve DN100 PN40

Nā hoʻohana ʻana o Bellows seal globe valves

ʻO ka pāpaʻi poʻomanaʻo honua ma lalo hoʻohana nui ʻiai loko o ka pipeline me ka wai a me nā wai ʻē aʻe, ʻoi loa no ka wai ʻona, radioactive a me ka weliweli.

  • Petrol/ʻaila
  • Kemika/Petrochemical
  • ʻO ka ʻoihana lāʻau lapaʻau
  • Mana a me na pono
  • ʻoihana meaʻai

  • Mua:
  • Aʻe:

  • Nā Huahana Pili