I-ANSI B16.47 Uchungechunge lwe-B flange lolunye uhlobo lwe-flange eyenzelwe ukuhlalisa uxinzelelo oluphezulu kunye nobukhulu obukhulu bebhore xa kuthelekiswa nomgangatho we-ANSI B16.5. Umgangatho we-American National Standards Institute (ANSI) B16.47 Series B uchaza imilinganiselo, inkcazo yezinto eziphathekayo, kunye neemfuno zokuvavanya iiflanges ezinkulu ezisetyenziswa kwizicelo zoxinzelelo oluphezulu.
Iiflange ze-Series B ziqhele ukusetyenziswa kumashishini afana ne-Series A flanges, njenge-oyile negesi, i-petrochemicals, kunye nokuveliswa kwamandla, apho uxinzelelo oluphezulu kunye namaqondo obushushu axhaphakileyo. Ezi flange zifumaneka ngobukhulu ukusuka kwi-intshi ezingama-26 ukuya kwii-intshi ezingama-60 kwaye zenzelwe ngokukodwa ukukhawulelana neemfuno zeenkqubo ezinkulu zemibhobho yoshishino.
I-ANSI B16.47 Series B flange ibonisa ubuso obuphakanyisiweyo kunye nesangqa esikhulu sebholithi ububanzi, esifana ne-Series A flange, ebonelela ngoqhagamshelwano olukhuselekileyo noluthembekileyo kwizicelo ezinzima. NjengeeFlange ze-Series A, ii-Flanges ze-Series B zifumaneka kwizinto ezahlukeneyo, kuquka i-carbon steel, insimbi engenasici, kunye nentsimbi ye-alloy, ukuze ihambelane neemeko zokusebenza ezahlukeneyo.
Ngokufana ne-Series A flange, enye inzuzo ebalulekileyo ye-Series B ye-flange yi-bolt yayo enkulu yesangqa ububanzi, evumela ukuba imithwalo ephezulu yebholithi kunye nokusasazwa koxinzelelo olungcono, okukhokelela ekuphuculweni kokutywinwa kunye nokunciphisa umngcipheko wokuvuza.
Ukuqukumbela, i-ANSI B16.47 Uchungechunge lwe-B flange lukhetho oluqinileyo noluthembekileyo kuxinzelelo oluphezulu kunye neenkqubo ezinkulu zemibhobho yedayamitha, enikezela ukusebenza okuphezulu kunye nokuqina ekufuneni izicelo zoshishino.