Iteyiphu engeyiyo yentsimbi
Izinto ezisetyenziswayo eziqhelekileyo ezingezizo ezentsimbi zifana negraphite eguquguqukayo (<600 ° C), i-polytetrafluoroethylene (-200 ~ 260 ° C), ibhodi eqiniswe ngerabha eqiniswe ngerabha.
Iribhoni yesinyithi
I-StrapsShape: V, W, wavy, etcMaterial: 0.15 ~ 0.25 insimbi ephantsi ye-carbon, insimbi engenasici, ithusi kunye nezinye i-alloys ezixhathisa ukubola, njl.Umsebenzi: lawula ukunyanzeliswa koxinzelelo lwe-gasket, ukutywinwa;Ukwandisa ukuqina okupheleleyo kwe-gasket.
Umsesane wangaphakathi
Umgaqo: Iringi yangaphakathi idibene nolwelo, kwaye izinto zayo kufuneka zimelane nokubola kwendlela yokutywina.
Izinto eziphathekayo: intsimbi yekhabhoni, insimbi engenasici, enye i-alloys enganyangekiyo kwi-corrosion, njl.
Umsebenzi: Ukuthintela umsantsa phakathi kwenxalenye yokutywina kunye nesikhongozeli okanye iflange yombhobho ukuze ugwemeLo msantsa uphazamisana nokuhamba kolwelo kunye nokukhukuliseka kolwelo okubangelwa yi-gasket.Xa uxinzelelo lwangaphakathi lwe-fluid kunye nobushushu buphezulu, i-corrosion ye-fluid yangaphakathi kunye ne-abrasion iyingozi, ulwelo luthintelwe ukuba luhlale kwi-gap ye-flange, ubukhulu be-gasket bukhulu okanye ukusetyenziswa kwe-convex kunye ne-concave flange kunye nezinye izihlandlo, i-ring yangaphakathi. isetiwe.
Umsesane wokufumana (umsesane wangaphandle)
Umsebenzi: ukuqinisa kunye nokubeka indawo echanekileyo yomzimba we-gasket, ukuthintela ukunyanzeliswa kokuqina ngokugqithisileyo ekuphulukaneni nesakhono se-springback ye-gasket kunye nokuthintela i-gasket ukuba ikhululeke.Izinto eziphathekayo: Iringi yangaphandle yokuqinisa okanye i-ring yangaphandle intsimbi yintsimbi eqinileyo, (efana ne Ikhabhoni yentsimbi, intsimbi engatyiwayo, enye ialloys ekwaziyo ukumelana nomhlwa) umsesane wangaphandle wokomeleza awudibani nendawo yokutywina, ngoko ke akufuneki ukuba uxhathise umhlwa ophakathi, ngoko ke isoloko yenziwe ngezinto zentsimbi yekhabhoni. yenziwe iyonke kunye nezinto zokutywina, ezifana negasket enamazinyo esinyithi kunye negasket edibeneyo edibeneyo yamaza.
2, i-polytetrafluoroethylene gasket
Ekusetyenzisweni okunokwenzeka koluhlu lobushushu (-180 — 250 ℃) akunakufane ludliwe yimichiza kunye nezinyibilikisi, kodwa nako ukwenza umbhobho wokugquma we-anti-electrochemical corrosion gasket. i-flange kunye ne-flange enomgca wamanzi, kungekhona i-flange ebanzi.Okuninzi kusetyenziselwa iziganeko zokuchasa umhlwa.Ukuze kuphunyezwe isiphumo esihle sokutywinwa, i-gasket inokufakwa nge-teflon paste.Kodwa ukuxhathisa ukuvuza, ukumelana noxinzelelo kune-PTFE i-gasket flat iphezulu, ingasetyenziselwa i-flange ebanzi. Ubuncinci obuncinci bokulayisha kwangaphambili uxinzelelo oluthile lwetywina yi-11.77-19.6MPa, ubushushu bokusetyenziswa yi-200 ℃, uxinzelelo malunga ne-0.98MPa .
Imizekelo yeethegi:
Uhlobo lweGasket: ngendandatho yangaphakathi kwaye usete njengohlobo lwendandatho;Isixhobo sentsimbi yintsimbi ephantsi yekhabhoni, intsimbi yentsimbi yi-OCr18Ni9;Idayamitha ye-150mm;Uxinzelelo lwegama 4.OMpa(40bar) ;Ubungakanani beGasket ubukhulu be-GB/T4622.2-2003;
Ibhalwe: D 1222-DN150-PN40 GB/T4622.2
Uhlobo lwe-gasket: uhlobo olusisiseko;Izinto zeGasket: izinto zentsimbi yentsimbi yi-0Cr18Ni9, Impahla yebhanti yokuzalisa i-flexible graphite;Idayamitha ye-150mm;Uxinzelelo lwegama 4.OMpa(40bar) ;Ubungakanani beGasket ubukhulu be-GB/T4622.2-2003;
Iphawulwe ngolu hlobo: A 0220-DN150-PN40 GB/T4622.2
Ixesha lokuposa: Sep-06-2023