Umahluko phakathi kwe-socket welded flanges kunye ne-threaded flanges

I-Flange ene-threaded luhlobo lwesakhiwo se-flange esisetyenziswa ngokubanzi kulwakhiwo lobunjineli, olunenzuzo yofakelo olufanelekileyo kwindawo kwaye akukho mfuneko ye-welding.Iiflange ezinemisontoingasetyenziswa kwimibhobho engavumelekanga ukuba idityaniswe kwisiza, kwaye ingasetyenziswa kwindawo ezinokutsha, eziqhumayo, ukuphakama okuphezulu, kunye neemeko eziyingozi kakhulu.Umzekelo, iinkqubo zamanzi zomoya womoya zingasetyenziswa ngokukhuselekileyo.

Nangona kunjalo, kuyacetyiswa ukuba ungasebenzisi iiflange eziphothiweyo xa ubushushu bombhobho butshintsha kabukhali okanye xa ubushushu bungaphezu kwama-260 ℃ kodwa ngaphantsi kwe -45 ℃ ukunqanda ukuvuza.

Ubume obusisiseko be-socket welding flanges buyafana naleyo yentamo yeflange ye-welding.Kukho i-socket kwi-internal hole ye-flange, kwaye ipayipi ifakwe kwi-socket kwaye i-welded.Weld i-weld seam iringi ngasemva kweflange.I-gap phakathi kwe-socket flange kunye ne-groove yengca iyakwazi ukubola, kwaye i-corrosion inokuphetshwa ukuba i-weld yangaphakathi ifakwe.Amandla okudinwa kwesocket flange weldedkumacala angaphakathi nangaphandle yi-5% ephezulu kunaleyo yeflange edityanisiweyo yeflethi, kwaye amandla angatshintshiyo ayafana.Xa usebenzisa le socket end flange, ubukhulu bayo bangaphakathi kufuneka buhambelane nobubanzi bangaphakathi bombhobho.I-socket flanges ifanelekile kuphela kwimibhobho ene-diameter ye-50 okanye encinci.

I-Socket welding idla ngokusetyenziswa kwimibhobho encinci ene-diameter engaphantsi kwe-DN40 kwaye inoqoqosho ngakumbi.I-Socket welding yinkqubo yokuqala yokufaka i-socket kwaye emva koko welding uxhumano.I-Socket welding ihlala ibandakanya ukufaka imibhobho kwiiflange kunye nokuyiwelda.

Umahluko phakathi kwe-socket welded flanges kunye ne-threaded flanges
1. Iifom zokudibanisa ezahlukeneyo: I-flange ye-welding ye-socket yi-flange edityaniswe kwipayipi yensimbi kwelinye icala kwaye ifakwe kwelinye icala.Nangona kunjalo, i-flange ene-threaded yi-flange e-non welded eyenza umngxuma ongaphakathi we-flange ibe ngumsonto wombhobho kwaye idityaniswe kumbhobho ophothiweyo.
2. Iiflange zesokhethizineendawo zokutywina ezifana nobuso obuphakanyisiweyo (RF), ubuso obuphakanyisiweyo (MFM), ubuso obugobileyo (TG), kunye nobuso obudityanisiweyo beringi (RJ), kodwa iiflange ezinemisonto azikwenzi.Iiflange ezinemisonto zineempawu zofakelo olufanelekileyo kunye nokugcinwa xa kuthelekiswa neeflange ezidityanisiweyo, kwaye zinokusetyenziswa kwimibhobho ethile engavumelekanga ukuba idityaniswe kwisiza.Iiflange zentsimbi yealloyi zinamandla okwaneleyo, kodwa akukho lula ukuwelda okanye ukusebenza kakubi kwe-welding.Iiflange ezinemisonto nazo zinokukhethwa

Xa ubushushu bombhobho butshintsha kabukhali okanye ubushushu bungaphezulu kwama-260 ° C kodwa bungaphantsi kwe-45 ° C, ukusetyenziswa kweeflange ezinemisonto kuthanda ukuvuza.Kucetyiswa ukuba usebenzise indlela ye-socket welding