Flangesana kiransu a hukumanceflanges, kuma wasu ana kiran su flanges ko stoppers. Flange ne wanda ba shi da rami a tsakiya, galibi ana amfani da shi don rufe ƙarshen bututun, ana amfani da shi don rufe bututun ƙarfe. Ayyukansa da

Kan ya yi kama da hannun riga sai dai hatimin makahon hatimi ne mai iya cirewa kuma hatimin kai bai shirya sake buɗewa ba. Kayan farantin makafi kamar carbon karfe, gami, bakin karfe, filastik, da sauransu
Warewa, yankan sakamako, hatimin kai, ayyukan hannun riga iri ɗaya ne, saboda kyakkyawan aikin hatimin sa, ana iya ware shi gaba ɗaya daga tsarin, gabaɗaya ana amfani da shi azaman hanyar keɓewa akai-akai, farantin makafi yana da ƙarfi tare da rikewa.
Jiki, wanda aka fi amfani dashi a cikin keɓewar tsarin. Farantin makafi na flange ya fi dacewa, buƙatar rabuwa, amfani da ƙarshen farantin makafi, buƙatar aiki na yau da kullun, yi amfani da zoben maƙarƙashiya mai rawaya, kuma ana iya amfani dashi don cika farantin makafi akan bututu.
Ƙaddamar da shigarwa. A lokaci guda, farantin makafi na flange yana alama a fili, mai sauƙin gane yanayin shigarwa.
Flanges, wanda kuma aka sani da flanges ko tashe gefuna, su ne sassan da ke haɗa bututu, yawanci a ƙarshen bututu. Flanges suna da raɗaɗi kuma flanges biyu suna buƙatar a kulle su tare lokacin da aka haɗa su. Flange ta amfani da pad
Hatimin guntu, wanda ke aiki azaman hatimi ko lalacewa na ɗan lokaci a cikin gwajin. Flange yanki ne na faifai gama gari a aikin injiniyan bututun mai. Yawancin lokaci, ana amfani da flanges a cikin nau'i-nau'i. Dangane da hanyoyin haɗin kai daban-daban, maki flange
Su ne zaren flanges, welded flanges da clamping flanges. Za a iya saka bututu mai ƙarancin ƙarfi zuwa flange, fiye da kilogiram 4 na matsa lamba tare da walda.