Flanges amagwiritsidwa ntchito makamaka m'makampani ndipo amagwira ntchito yofunika kwambiri popanga mafakitale.Chifukwa chake, kufunikira kwa msika kwa flanges ndikokulirapo.Monga gawo la mafakitale, flange imagwira ntchito yakeyake yosasinthika
Flange imatchedwanso flange kapena flange.Ndilo gawo lomwe limagwirizanitsa shaft ndi shaft.Amagwiritsidwa ntchito polumikizana pakati pa mapaipi, zopangira mapaipi kapena zida.Malingana ngati ndi gawo logwirizanitsa lomwe limatsekedwa ndi kutsekedwa pamphepete mwa ndege ziwiri zikhoza kutchulidwa pamodzi kuti flanges.
Amapangidwa ndi zitsulo za ufa, kuponyera, kuponyera mwatsatanetsatane, kupondaponda ndi njira zina zopangira.
Ntchito ya flange ndi kukonza ndi kusindikiza kugwirizana kwa zida za chitoliro.Flanges amagwiritsidwa ntchito makamaka kulumikiza ndi kumangirira mapaipi, zopangira, ndi zina zotero, ndi kusunga ntchito yosindikiza ya mapaipi ndi zopangira;ma flanges amatha kupasuka, omwe ndi osavuta kusokoneza ndikuyang'ana momwe mapaipi alili.Kuchepetsa flanges ndi dzimbiri kugonjetsedwa, asidi ndi alkali kugonjetsedwa, ndipo angagwiritsidwe ntchito posungira madzi, mphamvu yamagetsi, malo magetsi, zovekera chitoliro, makampani, zotengera kuthamanga, etc.
Flanges zitsulo zosapanga dzimbiri angagwiritsidwe ntchito zombo kukatentha, mafuta, mankhwala, shipbuilding, mankhwala, zitsulo, makina, chakudya ndi mafakitale ena, amene ndi yabwino m'malo gawo lina la payipi.