Uthotho lwe-DBB4: Iivalvu zeBhloko eZimbini kunye neZophayo
Iikhathalogu
Iivalvu zeHikelok-Block kunye neBleed
IntshayeleloIndibaniselwano eyahlukileyo yeHikelok yeebloko ezimbini kunye neenkqubo zeevalvu ezivuzayo zivumela utshintsho olugudileyo ukusuka kwinkqubo yeepayipi zenkqubo ukuya kwizixhobo, zibonelela ngamanqaku ambalwa okuvuza, ubunzima obuphantsi obufakiweyo, kunye nesithuba esincinci. Iivalvu zeBlock kunye neBleed zenzelwe iindawo zokwahlukanisa iipayipi zenkqubo, ukuxhonywa ngqo kwizixhobo, ukudibana okusondeleyo kwezixhobo, ukwahlukanisa iibloko ezimbini kunye nokopha, imingxunya kunye nemijelo yamanzi.
IimbonakaloUxinzelelo oluphezulu lokusebenza ukuya kuthi ga kwi-10000 psig (689 bar)Ubushushu obusebenzayo ukusuka kwi -10 ℉ ukuya kwi 1200 ℉ (-23 ℃ ukuya kwi 649 ℃)Uqhagamshelo oluneFlanged luhambelana ne-ASME B16.5Intsimbi engatyiwayo, intsimbi yekhabhoni, i-Alloy 20, i-Alloy 400, i-Incoloy 825, kunye nezixhobo zentsimbi engatyiwayo ezimbiniUkusebenzisa umzimba wesitokhwe sebhaUyilo lwebhonethi olusemgangathweni oluphezuluUbungakanani beeports ozikhethelayo kunye neefom zemisonto ziyafumanekaUkudibanisa ipateni yebhola kunye nenalitiIivalvu zepateni ezahlukeneyo zifanelekile kwiibhloko ezimbini kunye nokuphuma kwegazi kwesixhoboUkusebenza okululaUkulandeleka ngokupheleleyo kwezinto
IingeneloUbunzima, indawo kunye nokonga iindleko ngaphezu koyilo lwendabukoIsakhiwo senxalenye enye ukuze kuphunyezwe utshintsho olusebenzayo ukusuka kumbhobho wenkqubo ukuya kumbhobho wezixhobo ngelixa kunciphisa iindawo ezinokuvuza. Izinto ezahlukeneyo ziyafumanekaAmantongomane esiphatho azimeleyo ayavala isiqu sesiqu ukuba isiphatho sisusiwe.I-stem seal elayishwe bukhoma iqinisekisa ukutywinwa okuhle kuluhlu loxinzelelo kunye nobushushuAmagxa omzimba nesiqu ahlulwe yi-PEEK thrust bearing ukuqinisekisa ukusebenza okugudileyo nokungashukumiyo.Izitywino zomzimba zikhusela imisonto kwimidiya yenkquboUkunciphisa uxinzelelo lwe-cavity kuthintela ukunyanzeliswa okugqithisileyo kokwanda kobushushu be-system media xa ivalvu ivaliwe
Ezinye iindlelaIzinto ezikhethiweyo: intsimbi engatyiwayo engama-316, intsimbi yekhabhoni, i-Alloy 20, i-Alloy 400, i-Incoloy 825, kunye nezinto zentsimbi engatyiwayo ezimbiniUkhetho oluyiNtloko, oluSekondari, oluPhucukileyo: ivalvu yenaliti yebholaUkhetho lwenkonzo yegesi emuncu