Hatimin Flange yana ba da aikin hatimin gaban gaban tsaye tsakanin haɗin flange.Akwai manyan ƙa'idodin ƙira guda biyu da ake samu, ko dai don matsa lamba na ciki ko na waje.Daban-daban kayayyaki a cikin kewayon mahadi masu yawa suna ba da fasali na mutum ɗaya.Makullin flange na Parker yana ba da ingantaccen aikin hatimi daga rashin matsi zuwa yanayin matsa lamba.Za a iya inganta ƙira don zama marasa hankali ga kololuwar matsa lamba, nuna juriya mai ƙarfi ko juriya na kafofin watsa labarai.