An tsara flanges na Class F don amfani a cikin tsarin rarraba ruwa tare da mafi girman buƙatun matsa lamba idan aka kwatanta da sauran nau'ikan flanges na AWWA C207-18. Ana amfani da waɗannan flanges yawanci a aikace-aikace inda matsi na aiki suka yi yawa, kamar a cikin masana'antar sarrafa ruwa, wuraren sharar ruwa, da cibiyoyin samar da ruwa na birni.
A cikin AWWA C207-18, an rarraba flanges na Class F na zobe bisa la'akari da ƙimar matsin lamba kuma an gina su don tabbatar da ƙarfi da aminci a aikace-aikacen aikin ruwa mai ƙarfi. Ma'auni yana ƙayyadad da nau'o'i daban-daban don flanges na Class F, gami da diamita da'ira, adadin ramukan da'irar, diamita na rami, kauri na flange, tsayin cibiya, da fuskantar girma.
Filashin zoben Class F yawanci ana yin su ne daga ingantattun kayan kamar carbon karfe ko bakin karfe don jure matsanancin matsin lamba da yuwuwar lalata a cikin tsarin rarraba ruwa. An ƙera flanges ɗin don samar da amintaccen haɗin gwiwa mara ɗigowa tsakanin bututu, bawuloli, da kayan aiki a cikin aikace-aikacen matsi mai ƙarfi.
Ƙididdiga da aka zayyana a cikin AWWA C207-18 don flanges ɗin zobe na Class F suna tabbatar da bin ƙa'idodi kuma suna ba da garantin daidaitaccen jeri da hatimi lokacin shigar da tsarin bututun da ke aiki ƙarƙashin matsin lamba.
A ƙarshe, flanges na Class F kamar yadda aka ƙayyade a cikin AWWA C207-18 sune mahimman abubuwa don tsarin rarraba ruwa da ke buƙatar haɗin gwiwa mai ƙarfi da aminci don tsayayya da matsanancin yanayi a wuraren kula da ruwa, tsire-tsire masu kula da ruwa, da cibiyoyin samar da ruwa na birni.
