Flange makafi kuma ana kiransa flange makafi, farantin makafi na ainihi.Siffar haɗi ce ta flange.Ɗaya daga cikin ayyukansa shine toshe ƙarshen bututun, ɗayan kuma shine sauƙaƙe cire tarkace a cikin bututun yayin kulawa.Dangane da tasirin rufewa, yana da tasiri iri ɗaya kamar kai da hular bututu.Amma babu wata hanyar da za a iya kwance kan kai, kuma an gyara farantin makafi na flange tare da kusoshi, rarrabuwa mai dacewa sosai.Flange makafi ingancin farantin karfe ne carbon karfe, gami karfe, bakin karfe, filastik da sauransu.Ana amfani da farantin makafi don rufe ƙarshen bututun, gami da farantin makafi mai walƙiya da murfin flange (an rufe murfin flange).Murfin flange shine farantin makafi na flange, kuma farantin makafi ba kawai nau'in murfin flange ba ne, har ma da farantin makafi mai walƙiya, farantin makafi mai ɗaukar hoto da sauransu.

A cikin zane na flange makafi flange, akwai da dama key maki cewa bukatar da za a biya hankali a cikin zane: m zane na flange, wato, dace zane na gami flange mazugi wuyansa da flange zobe rabo, sa flange karfin juyi a matsayin kananan. kamar yadda zai yiwu, don rage yawan alamar damuwa na flange;Dangane da yanayin aiki, zaɓi mai ma'ana na kayan gasket da ƙira mai ma'ana na nisa na gasket, rage girman ɗaukar hoto da ƙarfin aiki;Madaidaicin zaɓi na kayan ƙwanƙwasa, diamita na kulle da lambar kulle, da ƙimar diamita na da'irar tsakiya gwargwadon yuwuwar;Madaidaicin zaɓi na kayan flange, ƙirar gabaɗayan flange yakamata ya kasance gwargwadon yuwuwa don cimma cikakkiyar ƙirar damuwa, don cimma burin aminci da ƙimar kuɗi.
Tare da saurin haɓaka aikin ginin bututun cikin gida, gwajin matsa lamba na bututun ya zama hanyar haɗi mai mahimmanci.Kafin da bayan gwajin matsa lamba, kowane sashe na bututun dole ne a share shi ta hanyar ƙwallon, adadin lokuta gabaɗaya shine 4 ~ 5. Musamman bayan gwajin matsa lamba, yana da wahala a tsaftace ruwan da aka adana a cikin bututun, don haka lokacin tsaftacewa zai kasance. Kara.