A flanged joint ijoini rinobvisika. Kune maburi muflange, mabhaudhi anogona kupfekwa kuita kuti maflange maviri anyatsobatana, uye maflange akavharwa negaskets. Zvinoenderana nezvikamu zvakabatana, inogona kukamurwa kuita mudziyo flange uye pombi flange. Iyo pombi flange inogona kukamurwa kuita mashanu emhando mhando maererano nekubatana nepombi: flat welding flange, butt welding flange, shinda flange, socket welding flange, loose flange.

■Flat welding flange

Flat welded steel flange: inokodzera kabhoni simbi pombi yekubatanidza ine zita rekumanikidza isingapfuuri 2.5MPa. Iyo yekuvharisa pamusoro peiyo flat welded flange inogona kuitwa mumhando mitatu: yakatsetseka mhando, concave uye convex uye grooved mhando. Smooth type flat welded flange Chikumbiro ndicho chikuru. Inonyanya kushandiswa kana iri pakati nepakati midhiya mamiriro, senge yakaderera kudzvanywa isina-kucheneswa yakamanikidzwa mhepo uye yakaderera pressure inotenderera mvura. Kubatsira kwaro ndekwekuti mutengo wakaderera.

■Butt welding flange

Butt welding flange: Inoshandiswa kune yakatarisana neyekupisa yeflange uye pombi. Chimiro chayo chinonzwisisika, simba rayo uye kusimba kwakakura, inokwanisa kutsungirira kupisa kwakanyanya uye kudzvinyirira kwakanyanya uye kudzokororwa kukotama uye kushanduka kwekushisa. Kuiswa chisimbiso kwakavimbika. Iyo yekumanikidza yezita ndeye 0.25 ~ 2.5MPa. Welding flange ine concave uye convex sealing pamusoro

■Socket welding flange

Socket welding flange: inowanzoshandiswa muPN10.0MPa, DN40 pombi

■ Loose flange (inowanzozivikanwa se looper flange)

Butt welding sleeve flange: Inowanzoshandiswa kana tembiricha yepakati uye kudzvanywa zvisina kukwira uye yepakati ichiora. Kana iyo yepakati ichiora, chikamu cheflange chinobata yepakati (flange pfupi chikamu) chinhu chisingadzivirirwe chepamusoro-giredhi zvinhu zvakaita sesimbi, nepo kunze kunosungwa nemhete yeflange yechinhu chakaderera-giredhi senge. carbon steel. Kuti uwane chisimbiso

■ Integral flange

Integral flange: Inowanzo kubatanidzwa kweflanges nemidziyo, mapaipi, fittings, mavharuvhu, etc. Rudzi urwu runowanzoshandiswa pamidziyo nemavharuvhu.