Iiflange ezingekho mgangathwenizezo ziqhagamshelwe kwizikhongozeli okanye imibhobho nge-fillet welding. Inokuba nayiphi naiflange. Jonga iflange edibeneyookanye i-looper flange ngokwengqibelelo yeringi yeflange kunye necandelo elithe tye.Flangeiringi ineentlobo ezimbini: intamo kunye non-intamo. Xa kuthelekiswa neintamo impundu flange, flange non-standardilula kwisakhiwo kwaye igcina izinto eziphathekayo, kodwa ukuqina kwayo kunye nokusebenza kokutywinwa akulunganga njengaleyo ye-flange ye-butt yentamo.Iiflange ezingekho mgangathwenizisetyenziselwa ngokubanzi ukudibanisa iinqanawa zoxinzelelo oluphakathi kunye noluphantsi kunye nemibhobho.
I-flange engekho-standardilungele ibakala loxinzelelo oluphantsi, ukuguquguquka koxinzelelo, ukungcangcazela kunye nempembelelo ayiyonkqubo yombhobho eyingozi kakhulu.Iiflange ezingekho mgangathwenizisetyenziswa kakhulu ngenxa yokuba kulula ukulungelelanisa ngexesha le-welding kunye nokudibanisa kwaye azibizi kakhulu.

Iiflange ezingekho mgangathweningamakhonkco enziwe ngezinto ezinokuvelisa i-deformation yeplastiki kwaye ibe namandla athile. Uninzi lweegaskets zisikwa kumaphepha angeyontsimbi okanye zenziwe ngokomlinganiselo yifektri yobungcali. Ngaba ibhodi yerabha ye-asbestos, ibhodi ye-asbestos, ibhodi ye-polyethylene njalo njalo. Kwakhona i-gasket yokuzalisa isinyithi eyenziwe nge-asbestos kunye nezinye izinto ezingezona zetsimbi ezihlanganiswe ngeplate yentsimbi encinci (ishiti lentsimbi, insimbi engenasici); Olunye uhlobo lwe-gasket lwenziwe nge-tape yensimbi encinci kunye ne-asbestos tape inxeba kunye. Igasket yerabha ngokubanzi ilungele ithuba lobushushu obungaphantsi kwe-120 ℃; I-gasket yerabha ilungele ubushushu bomphunga obungaphantsi kwe-450 ℃, ubushushu be-oyile bungaphantsi kwe-350 ℃, iimeko zoxinzelelo oluphantsi. Kwimeko ye-5MPa engezantsi, ipleyiti ye-asbestos ekwaziyo ukumelana neasidi idla ngokusetyenziselwa ukuthosa okuphakathi.
Kwizixhobo zoxinzelelo oluphezulu kunye nemibhobho, i-gaskets yensimbi ye-lens-type okanye ezinye iimilo ezenziwe ngobhedu, i-aluminium, i-10 yensimbi kunye nensimbi engenasici. Non-standard flange gasket kunye nokutywinwa ubuso zoqhagamshelwano ububanzi emxinwa kakhulu (line uqhagamshelwano), ukutywina ubuso kunye negasket processing ukugqiba isidanga iphezulu.
Ukwengeza,flanges non-standardinokuthintela umhlwa kunye nokuqhekeka komhlaba. Ngokuqhelekileyo indawo ye-flange engeyiyo i-standard iya kuba yi-electroplated (i-zinc ephuzi, i-zinc emhlophe, njl.), okanye ifakwe nge-oyile echasene nomhlwa, i-spray anti-rust paint.