ANSI B16.47 Fa'asologa B WN Flange o se lapo'a lapo'a u'u u'u fugala'au e ogatasi ma le American National Standards Institute (ANSI) B16.47 tulaga ma e patino i le Fa'asologa B. O lona folasaga lea:
Fa'amatalaga Tulaga
ANSI B16.47 tulaga masani: O lenei tulaga faʻapitoa e faʻatonuina faʻamaualuga uʻamea lapopoa, e aofia ai le tele, faʻapalepale, meafaitino ma le mamafa o le vevela, ma tuʻuina atu se tulaga tuʻufaʻatasia mo le gaosiga ma le faʻaogaina o flanges i le tele-diameter pipe system. Fa'asologa B e ese mai le Fa'asologa A i le vaevaega o laina tetele o le lautele ma e talafeagai mo laina eseese o paipa.
MeafaitinoFilifiliga meafaitino eseese, e pei o le carbon steel, stainless steel, alloy steel, ma isi mea, mafai ona fa'aaogaina. O mea uamea kabone e maualalo le tau ma le malosi lelei, ma e fetaui lelei mo faiga masani paipa lautele; mea u'amea u'amea e sili atu le tetee corrosion ma e masani ona faaaoga i tulaga e maualuga ai manaoga corrosive le ala; u'amea uamea e mafai ona maua ai le malosi sili atu, ma le vevela teteʻe poʻo isi mea faʻapitoa e tusa ai ma elemene faaopoopo eseese e faʻafetaui tulaga faigaluega eseese.
Vaega fa'avae
Feso'ota'iga fa'amau (WN): O lenei flange e fesoʻotaʻi atu i le paipa e ala i le faʻapipiʻiina. O le mamanu o lona ua e faʻamalosia e faʻaitiitia ai le faʻalavelave faʻalavelave i le fesoʻotaʻiga i le va o le paipa ma le flange, faʻaleleia le faʻamaoni ma le malosi o le fesoʻotaʻiga, ma faʻamautinoa le mautu o paipa tetele-diameter i lalo o le maualuga maualuga poʻo le vevela maualuga.
Lapo'a lapoa lapoa: Talu ai ona o le vaega B, o loʻo faʻatatau i le tele o paipa paipa. O le fausaga fausaga e tatau ona amanaʻia le sili atu o le mamafa ma le malosi e faʻamautinoa ai le saogalemu o le faʻaogaina i totonu o le tele-diameter pipeline system.
Nofoaga fa'aoga
Petrochemical: I masini tetele e pei o le faamamaina o le suauu ma le gaosiga o vailaʻau, e mafai ona faʻaogaina e faʻafesoʻotaʻi ai paipa o le tele-diameter reactors, distillation towers, tane teuina ma isi meafaigaluega e faʻamautinoa ai le saogalemu o felauaiga o ala o faasalalauga i pipelines tele-diameter ma tetee atu i le mamafa ma le vevela o faʻasalalauga vailaʻau lavelave eseese.
felauaiga kesi faanatura: Mo le mamao tele-diameter kasa masani felauaiga pipelines, o lenei flange e mafai ona maua ai le mautu sootaga ma faamauga, faamautinoa le saogalemu felauaiga o le kesi faalenatura i lalo o le mamafa maualuga, ma puipuia leakage.
Alamanuia Malosiaga: I le tele-diameter ausa pipelines, pipelines sapalai vai, ma isi faiga i le gaosiga o le eletise e pei o le gaosiga o le eletise vevela ma le gaosiga o le malosi faaniukilia, e maua ai le lagolago faʻalagolago ma le faʻamaufaʻailogaina mo le fesoʻotaʻiga i le va o paipa e faʻamautinoa lelei ma mautu le faʻaogaina o le faiga.
Fa'amaufa'ailoga foliga
E masani lava, o lo'o i ai foliga si'i (RF), foliga fa'afefete (MFM), laulaufaiva ma foliga fa'alava (TG) ma isi fomu fa'amaufa'ailoga. O le faʻamaufaʻailoga talafeagai e mafai ona filifilia e tusa ai ma le mamafa o le mamafa, vevela ma tulaga masani e faʻamautinoa ai le faʻaogaina o le faʻamaufaʻailogaina o le paipa paipa ma puipuia le leakage medium.
O loʻo i luga o le tulaga faʻavae o le ANSI B16.47 Series B WN Flange, o loʻo i ai se sao taua i le fesoʻotaʻiga ma le faʻamaufaʻailogaina i le tele-diameter pipeline system e faʻamautinoa ai le saogalemu ma le mautu o faiga faʻapisinisi.
O le a le eseesega i le va o le B16 5 ma le B16 47?
I le filifilia o flanges mo faiga paipa alamanuia, malamalama i le eseesega i le va o ANSI B16.5 ma ANSI B16.47 Flanges e taua tele i le faʻamautinoaina o le saogalemu, tausisia, ma le faʻatinoga. I le Yulong, o se ta'ita'i i fofo fa'ainisinia sa'o, matou te talepeina fa'ailoga fa'apitoa e fesoasoani ia te oe i le faia o fa'ai'uga malamalama.
1. Vaaiga ma le Fa'aaogaina
ANSI B16.5 Flange: Fuafuaina mo le laititi o paipa (NPS ½” i le 24”) ma vasega maualalo o le mamafa (e oo atu i le 2500 psi). Lelei mo fa'aoga masani tau alamanuia e pei o le vai vai po'o le gaosiga o vaila'au.
ANSI B16.47 Flanges: Ufiufi lapoa tetele (NPS 26" i le 60") ma manaʻoga maualuga maualuga, e masani ona faʻaaogaina i le suauu ma le kesi, afi eletise, ma galuega mamafa.
2. Fuafuaga Fausia
B16.5: Fa'aalia se mamanu fa'atasi, fa'atasi ma foliga fa'ae'e pe mafolafola.
B16.47: Vaevae i le Fa'asologa A (MSS SP-44) ma le Fa'asologa B (API 605), e ofoina atu le fetuutuunai mo le fesuisuiai o uta u'a ma fa'amaufa'ailoga mana'oga. O le Fa'asologa A e fetaui ma le mamafa o le mamafa, ae o le Series B e fausia mo tulaga ogaoga.
3. Meafaitino ma Tumama
O tulaga uma e lua e manaʻomia ai mea faʻamalosi e pei o le carbon steel poʻo le uʻamea. Ae ui i lea, o le ANSI B16.47 Flanges e masani ona faʻapipiʻiina mea faʻapipiʻi e faʻafefe ai siosiomaga faʻaleagaina ma faʻamaʻi vevela-o se faʻapitoa o le faiga faʻamaonia ISO a Yulong.
Aisea e Filifili ai Yulong mo ANSI B16.47 Flange?
Fa'ainisinia Sa'o: O a matou fa'au'u e pipii mau i fa'amatalaga ANSI/ASME, fa'amautinoa le fa'atinoina o le fa'atinoga.
Fofo Fa'apitoa: Fua fa'atatau, fa'alavalava, ma fua fa'atatau mo mana'oga fa'apitoa.
Tausisia i le Lalolagi: Fa'amaonia mo le fa'aoga i maketi a Amerika, EU, ma APAC.
Pro Fautuaga: Fa'amaonia i taimi uma fua fa'atatau o le flange e fa'atatau i le mamafa ma le vevela. Mo faiga tetele-diameter, ANSI B16.47 Flanges mai Yulong e maua ai le faatuatuaina le mafaatusalia.
ANSI B16.47 Flanges FAQs
O le a le ANSI B16.47 flanges? |
| ANSI B16.47 flanges o fale gaosi oloa fausia i le ANSI B16.47 tulaga. E fa'aaogaina e fa'afeso'ota'i ai paipa ma mea faigaluega i fa'aoga maualuga ma le vevela, e masani lava i pisinisi e pei o le suau'u & kesi, petrochemicals, ma le gaosiga o le eletise. |
O a mea e masani ona fa'aaogaina? |
| They are primarily manufactured from carbon steel, stainless steel, or alloy steels. The choice of material depends on operating conditions like temperature, pressure, and the corrosiveness of the service environment. |
What pressure ratings are available? |
| ANSI B16.47 flanges are available in various pressure classes—often denoted as PN10, PN16, PN25, and PN40—each corresponding to specific operating pressures and temperature limits. Selecting the correct pressure rating is crucial for safe system operation. |
How do ANSI B16.47 flanges compare with other flange standards? |
| Compared to standards like DIN, JIS, or BS, ANSI B16.47 flanges differ mainly in dimensional tolerances, pressure ratings, and flange face designs. Understanding these differences is essential when designing systems that incorporate multiple international standards. |
What factors should be considered when selecting an ANSI B16.47 flange? |
| Key considerations include the operating pressure and temperature, material compatibility, flange size, and connection type. Ensuring the flange matches system requirements helps achieve a secure and leak-free connection. |
