EN1092-1 Hoʻopaʻa ʻia Weld Neck Flange Kūleʻa kila Carbon Steel

ʻIkepili Huahana

Hoʻolauna Huahana

ʻO ka welding neck flange kahi ala pili flange maʻamau, i hoʻohana pinepine ʻia e hoʻopili i nā mea hana e like me nā paipu a me nā valves, a loaʻa iā ia nā ʻano o ka hilinaʻi a me ka sila kiʻekiʻe.

ʻO kēia ka hoʻolauna ʻana i nā hiʻohiʻona nui, ka nui, ke kaomi, ka hana a me ka hoʻohana ʻana i nā flanges welding neck butt:

Nā hiʻohiʻona
ʻO ka hiʻohiʻona nui o ka weld neck flange he ʻāʻī hoʻokiʻekiʻe ma kekahi ʻaoʻao o kaflange, maʻamau he paipu cylindrical, e hāʻawi i ke kākoʻo a me ka hana hoʻopaʻa ʻana o nā mea pili.I ka manawa like, loaʻa i ke ala pili flange nā ʻano aʻe:

Pono: Kawelded neck flangehiki ke pale i ke kaomi kiʻekiʻe, ka wela kiʻekiʻe a me nā kūlana haʻahaʻa kiʻekiʻe, a he hilinaʻi maikaʻi a paʻa.

Hana kiʻekiʻe sealing: Ke hoʻohana nei kēia ʻano hoʻopili flange i nā gaskets sealing e hōʻoia i ka hana hoʻopaʻa ʻana, i hana pinepine ʻia me nā gaskets metala, nā ʻōpala a me nā mea ʻē aʻe.

Maʻalahi e hoʻouka: He maʻalahi ka hoʻokomo ʻana i nā flanges weld neck butt a hiki ke hana maʻamau me ka ʻole o ka wehe ʻana i nā paipu hoʻohui a i ʻole nā ​​​​valawili.

Ka nui a me ka helu kaomi

ʻO nā ana a me nā helu kaomi o ka weld neck flanges e like me nā kūlana honua, e like me ASME B16.5 a me DIN 2632-2638.ʻO nā palena nui e like me kēia:

Laulā nui: 1/2" a 24" (DN 15 a DN 600)

Paʻi Paʻi: 150# a 2500# (PN 6 a PN 400)

Ke ala pili: welding, thread, flange, etc.

Hana ʻia

ʻO ka hana ʻana o ka flange welding neck butt e koi maʻamau i nā pae aʻe:

Neck: E like me nā koi o nā mea hana a me nā koi nui, hana ʻia ka ʻāʻī ma ka forging a hoʻolei paha.
Ka hana ʻana o ka flange: E hoʻohui i ka ʻāʻī a me ke kino flange ma o ka mīkini, ke kuʻi ʻana a me nā kaʻina hana ʻē aʻe.
E hoʻouka i nā kīʻaha: e hoʻokomo i nā kīʻaha ma waena o nā wahi pili flange e hōʻoia i ka hana sila.

Palapala noi

Hoʻohana nui ʻia nā flanges Weld neck i nā ʻoihana he nui, me ka aila, gas, kemika, mana uila, mālama wai, meaʻai, lāʻau lapaʻau a me nā ʻoihana ʻē aʻe.Eia ka hoʻolauna ʻana i ka hoʻohana ʻana i nā flanges weld neck:

ʻOihana Aila a me Gas
I loko o ka ʻoihana aila a me ke kinoea, hoʻohana ʻia nā flanges weld neck no ka hoʻopili ʻana i nā pipelines like ʻole a me nā mea hana, e like me nā pūnāwai aila, nā mea hoʻomaʻemaʻe, nā mea kanu hana kinoea maoli, nā paipu aila, nā pahu mālama kemika, a me nā mea ʻē aʻe. a me nā media corrosive, e hōʻoia ana i ka palekana a me ka maikaʻi o ka hana o nā mea hana.

ʻOihana Kimia
I ka ʻoihana kemika, hoʻohana ʻia nā flanges welding neck butt no ka hoʻopili ʻana i nā mea kemika like ʻole, e like me nā kettle reactions, distillation towers, heat exchangers, storage tanks, pipelines, etc. ka palekana a me ka pono o ka hana o na mea kemika.

ʻOihana Mana
I ka ʻoihana mana, hoʻohana ʻia nā flanges welding neck butt no ka hoʻopili ʻana i nā paipu a me nā mea hana no nā mea hoʻolaha like ʻole, e like me nā paipu mahu, nā paipu wai wela, nā paipu wai hoʻoluʻu, nā mea hana generator, boilers, etc. kaomi a me ka corrosive media, e hōʻoia ana i ka palekana a me ka pono o ka hana o nā mea uila.

ʻoihana mālama wai
I ka ʻoihana hoʻomaʻemaʻe wai, hoʻohana ʻia nā flanges ʻāʻī welded e hoʻopili i nā paipu like ʻole a me nā mea hana no ka lawe ʻana i ka wai, e like me nā mea hoʻomaʻemaʻe wai, nā lako lako wai, nā ʻōpala wai, nā pahu mālama wai, a me nā mea ʻē aʻe. a me nā media corrosive, e hōʻoiaʻiʻo ana i ka palekana a me ka maikaʻi o ka hana ʻana o nā lako mālama wai.

ʻOihana meaʻai a me ka lāʻau lapaʻau
I ka ʻoihana meaʻai a me ka lāʻau lapaʻau, hoʻohana ʻia nā flanges weld neck no ka hoʻopili ʻana i nā pipelines like ʻole a me nā mea hana e lawe ana i ka media, e like me nā mea hana meaʻai, nā lako lāʻau lapaʻau, ka lawe ʻana i nā pipeline, a me nā mea ʻē aʻe. nā kūlana maʻemaʻe o nā ʻoihana meaʻai a me nā lāʻau lapaʻau.

Ma keʻano laulā, hoʻohana nui ʻia nā flanges weld neck i nā ʻoihana like ʻole e hōʻoia i ka palekana a me ka hana pono o nā mea hana.