DIN Cast Steel Swing Check Valve

ʻO ka wehewehe pōkole:

  • Ka Paʻa Paʻa: Paʻa Paʻa Paʻa a i ʻole Paʻi Paʻi Sila
  • Noho kino hoʻohui a i ʻole ke apo noho hoʻololi
  • Uni-directional
  • Koli ʻano diski
  • Ke hoʻolei ʻana i ka diski (ma luna o 4”) a i ʻole ka disc forged (2” a 4”)
  • Non piha wehe diski o BS168, a me ka piha wehe disc o API 6D
  • E hāpai ana i ka lug no 4” a i luna
  • Kākoʻo wāwae no ke kaumaha ma luna o 500kg

Huahana Huahana

Huahana Huahana

nā palena

Kūlana Hoʻolālā: DIN3352, BS EN1868
Nui: DN50 a DN 1200
Puhi Puhi: PN 10 a PN160
Hoʻopau i nā pilina: Flanged RF, RTJ, Butt Weld
Nā Ana Hoʻopau Flanged: DIN2543, BS EN 1092-1
Nā Ana Hoʻopau Butt Weld: EN 12627
ʻAi i ke alo: DIN3202, BS EN 558-1
Nānā a ho'āʻo: BS EN 12266-1, DIN 3230
Mea Hana: 1.4301, 1.4306, 1.4401, 1.4404, 1.0619, 1.7357, 1.4552, 1.4107.

Koho

NACE MR 0175
Ka ho'āʻo cryogenic
By Pass Valves
Noho Hou
PTFE i uhi ʻia nā bolts & nati
ʻO nā bolts i uhi ʻia me ka zinc
Pena kūikawā e like me kāu mau koi

Hoʻolauna Huahana

Ua kapa ʻia ʻo Swing Check valve me ka non return valve, hoʻohana ʻia e pale i ke kahe hope i nā pipeline.He ʻano kuhikuhi uni ia, no laila pono e hoʻokomo ʻia e like me ke kuhikuhi kahe i hōʻike ʻia ma ke kino valve.No ka mea, ʻo ia ka hoʻolālā disc swing, ʻaʻole kākoʻo ka swing check valve i ka hoʻokomo ʻana i ke kuʻekuʻe, hoʻohana maʻamau no ka hoʻonohonoho ʻana, no laila aia nā palena i nā ʻano ʻōnaehana hiki iā ia ke lawelawe, a no ka nui 2” a i luna.ʻOkoʻa mai nā ʻano valve ʻē aʻe, ʻo ka swing check valve he pahu hana maʻalahi, ʻaʻohe pono o ka hana.Paʻi ka media kahe i ka diski a hoʻoikaika i ka diski e koli i luna, no laila hiki i ka media kahe ke hele i loko, a inā paʻi ka kahe i ka diski ma ka ʻaoʻao ʻē aʻe, e pili pono ka disk i ka noho e kū pono ana, no laila ʻaʻole hiki i ka wai ke hele. hele ma loko.
Hoʻohana nui ʻia nā swing check valves no ka aila & gas, petrochemical, hoʻomaʻemaʻe, kemika, mining, mālama wai, mana mana, LNG, nuklea, etc.


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