Shin kun san wane nau'in flanges aka haɗa a cikin BS4504?

Yin amfani da ma'aunin BS4504, akwaifarantin karfeflanges, walda wuyansa flanges, zamewa a kan flanges, zaren flange kumamakafi flange, da dai sauransu Game da waɗannan nau'ikan flanges, za su gabatar da takamaiman girman girman su da sauran cikakkun bayanai Flanges (Lambar 101)

Plate irin lebur waldi flange (sunadarai misali HG20592, kasa misali GB / T9119, inji JB / T81): sauki don samun kayan, sauki yi, low cost da fadi da amfani. Duk da haka, ƙaƙƙarfansa ba shi da kyau sosai, don haka ba za a iya amfani da shi wajen samarwa da buƙatu ba, tsarin bututun sarrafa sinadarai masu ƙonewa da fashewar abubuwa. Waɗannan tsarin suna buƙatar fashewa da mafi girma vacuum, kuma suna da haɗari sosai. Nau'in farfajiyar hatimi mai lebur ne kuma madaidaiciya.

Wurin da aka zana shi ne flange wanda ba a haɗa shi ba, wanda aka haɗa shi da bututun da aka zana ta hanyar sarrafa rami na ciki na flange cikin zaren bututu. Idan aka kwatanta da lebur waldi flange ko butt waldi flange, threaded flange yana da halaye na dace shigarwa da kuma kiyayewa, kuma za a iya amfani da bututu da ba su ƙyale filin walda. Alloy karfe flange yana da isasshen ƙarfi, amma ba sauki weld, ko waldi yi ba shi da kyau, threaded flange kuma za a iya zaba. Koyaya, lokacin da zafin bututu ya canza da sauri ko zafin jiki ya wuce 260 ° C amma ƙasa da - 45 ° C, ana ba da shawarar kada a yi amfani da flange mai zaren don guje wa ɗigo.

Har ila yau ana kiran murfin flange makafi, farantin makafi. Wannan flange ne ba tare da rami a tsakiya ba, wanda ake amfani da shi don rufe filogin bututu. Wannan aikin daidai yake da na haɗin gwiwar welded da hular bututu mai zare. Bambance-bambancen shine cewa ana iya cire flange makafi da hular bututu mai zare a kowane lokaci, amma ba za a iya cire shugaban walda ba. Akwai nau'ikan saman rufewa da yawa, gami da lebur, maɗaukaki, maɗaukaki da maɗaukaki, filaye da tsagi da saman haɗin gwiwa na annular.

Matsakaicin Flanges na Amurka abubuwa ne waɗanda ke haɗa bututu zuwa bututu da ƙarshen bututu. Madaidaicin madaurin gindin gindi na Amurka ƙirƙira ne kuma an jefa su ta hanyoyi biyu. Za a iya raba daidaitaccen gindin walda mai walƙiya zuwa wuyan Amurka daidaitaccen walƙiya flange da ma'aunin walda mara wuya na Amurka daidai da yanayin wuyansa. Misalin Flange waldi na Amurka ya ƙunshi faranti biyu na flange da gaskets na flange. Ana kulle masu wankin flange tare don kammala haɗin. Flange na Amurka yana da ramuka, kuma kusoshi suna haɗa flanges biyu tam. An rufe flange da gasket.

bs4504 Weld Neck Flanges (Lambar 111) bs4504bs4504

Zamewa Kan Flanges (Lambar 112)

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Filayen Zare (Lambar 113)

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Blank Flanges (Lambar 105)

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Lokacin aikawa: Fabrairu-21-2023