Weld caj dab

Qhov flange no yog circumferentially welded rau hauv lub cev ntawm nws lub caj dab uas txhais tau hais tias kev ncaj ncees ntawm lub pob tw welded cheeb tsam tuaj yeem tshawb xyuas tau yooj yim los ntawm radiography.Lub bores ntawm ob lub yeeb nkab thiab flange match, uas txo cov turbulence thiab yaig nyob rau hauv lub pipeline.Yog li ntawd, lub caj dab weld yog nyiam nyob rau hauv kev siv tseem ceeb

Slip-on

Cov flange no tau hla cov yeeb nkab thiab tom qab ntawd cov welded welded.Slip-on flanges yog ib qho yooj yim rau siv hauv fabricated daim ntaub ntawv.

dig muag

Qhov flange no yog siv los ua kom tsis muaj cov kav dej, lub valve thiab cov twj tso kua mis, nws kuj tseem tuaj yeem siv los ua kev tshuaj xyuas npog.Nws yog qee zaum hu ua blanking flange.

Qhov (socket) Weld

Qhov no flange yog counter dhuav los txais cov yeeb nkab ua ntej yuav fillet welded.Lub bore ntawm lub pipeand flange yog ob qho tib si tib yam li ntawd, muab cov yam ntxwv zoo.

Xov

Qhov flange no yog hu ua threaded los yog screwed.Nws yog siv los txuas rau lwm cov khoom siv threaded nyob rau hauv tsis tshua muaj siab, tsis tseem ceeb daim ntaub ntawv.Tsis tas yuav tsum tau vuam.

Lap Joint

Cov flanges no ib txwm siv nrog ib qho kawg uas yog pob tw welded rau cov yeeb nkab nrog lub flange xoob tom qab nws.Qhov no txhais tau hais tias tus stub kawg ib txwm ua rau lub ntsej muag.Lub puab tsaig sib koom yog nyiam nyob rau hauv cov ntawv thov uas tsis tshua muaj siab vim nws tau yooj yim sib dhos thiab sib dhos.Txhawm rau txo tus nqi cov flanges tuaj yeem muab tau yam tsis muaj lub hub thiab / lossis hauv kev kho, coated carbon steel.

Ntiv nplhaib hom Joint

Qhov no yog ib txoj hauv kev los xyuas kom meej cov ntaub ntawv pov thawj flange kev twb kev txuas ntawm high pressures.Lub nplhaib hlau yog compressed rau hauv ib qho hexagonal zawj ntawm lub ntsej muag ntawm flange los ua lub foob.Txoj kev sib koom ua ke no tuaj yeem ua haujlwm ntawm Weld Neck, Slip-on thiab Dig Muag Flanges.