Flanges tuaj yeem welded lossis screwed rau, nyob ntawm seb hom flange thiab cov kav dej specifications. Thaum xaiv hom flange, xav txog qhov muaj peev xwm siab, cov yeeb nkab loj, thiab daim ntawv thov npaj.
Nplhaib los yog plam-on flanges feature lub hauv paus qhov thiab xaub mus rau hauv cov yeeb nkab kawg. Lub ntsej muag flange txuas dhau ntawm cov yeeb nkab kawg thiab yuav raug welded rau hauv qhov chaw.
Nplhaib los yog plam-on flanges feature lub hauv paus qhov thiab xaub mus rau hauv cov yeeb nkab kawg. Lub ntsej muag flange txuas dhau ntawm cov yeeb nkab kawg thiab yuav raug welded rau hauv qhov chaw.
Qhov (socket) weld flanges yog tsim los rau cov ntawv me me, siab-siab. Cov yeeb nkab yog muab tso rau hauv ib qho kawg, thiab ib qho fillet weld yog ua rau sab nrauv ntawm flange. Txhawm rau txo qhov kev ntxhov siab, qhov kev nthuav dav yog qhov tsim nyog ntawm flange thiab cov yeeb nkab.
Weld caj dab flanges muaj qhov ntev, tapered hub uas muab lub zog thiab txhim kho kev ntxhov siab rau kev siv nyob rau hauv high-pressure, sub-zero, los yog elevated-temperature ib puag ncig.
Qhov muag tsis pom flanges yog tiaj tus, tsis muaj bore, thiab siv los ua kom tiav cov kav dej.
Lap-joint flanges zoo ib yam li slip-on flanges, tab sis lawv tau siv ua ke, txhais tau hais tias lub flange tsis tuaj yeem kov nrog qhov nruab nrab hauv cov yeeb nkab. Cov flanges no tsis tas yuav vuam, yog li lawv tuaj yeem tig dawb los ua kom haum rau qhov sib txuam flange.
Threaded flanges feem ntau yog siv rau cov yeeb nkab me me thiab tsis tas yuav tsum tau vuam, ua rau lawv xaiv qhov zoo; Txawm li cas los xij, lawv tsis tsim nyog rau cov kav dej nrog cov phab ntsa nyias.
Flanges kuj tau ua tiav qhov sib txawv kom tau raws li cov kev xav tau tshwj xeeb:
Smooth tiav:Muab lub tiaj tiaj thiab txawm tias qhov chaw tsim nyog rau cov ntawv thov uas qhov kev sib khi yog qhov tseem ceeb.
Serrated tiav: Tus cwj pwm los ntawm cov grooves me me ntawm lub ntsej muag flange, serrated finishes txhim khu kev tuav thiab pab tswj kev ruaj ntseg foob, tshwj xeeb tshaj yog nyob rau hauv high-pressure los yog high-vibration ib puag ncig.