Iivalvu zebholaluhlobo lwevalvu yekota esebenzisa ibhola enomngxuma, enemingxuma, kunye nepivoting ukulawula ukuhamba kolwelo okanye iigesi kuyo. Xa ivalve ivuliwe, umngxuma kwibhola ulungelelaniswa kunye necala lokuhamba, livumela i-medium ukuba idlule. Xa i-valve ivaliwe, ibhola ijikelezwe ngama-degrees angama-90, ngoko ke umgodi u-perpendicular ukuhamba, ukuvimbela. Umqheba okanye i-lever esetyenziselwa ukusebenzisa i-valve idla ngokuhambelana nendawo yomngxuma, inika isibonakaliso esibonakalayo sesimo se-valve.
Ziziphi iimpawu eziPhambili zeeVave zeBhola:
1. Ukuqina: Iivalve zebhola ziyaziwa ngokusebenza kwazo ixesha elide kunye nokuthembeka, nangona emva kwexesha elide lokusetyenziswa.
2. Ukusebenza ngokukhawuleza: Ziyakwazi ukuvulwa okanye zivaliwe ngokukhawuleza kunye nokujika kwe-90-degree elula.
3. Ukutywinwa okuQinisekileyo: Iivalvu zebhola zibonelela ngeempawu ezibalaseleyo zokutywina, zizenza zilungele izicelo ezifuna ukuvuza kwe-zero.
4. Ukuguquguquka: Ziyakwazi ukuphatha uluhlu olubanzi lwemithombo yeendaba, kuquka ulwelo, iigesi, kunye nodaka.
5. ULondolozo oluphantsi: Ngenxa yoyilo lwazo olulula, iivalve zebhola zifuna ukulungiswa okuncinci.
Iindidi zeeVave zeBhola:
1. IValve yeBhola yePort epheleleyo: Ubungakanani bombhobho buyafana nombhobho, okukhokelela kwilahleko encinci yokukhuhlana. Ifanelekile kwizicelo ezifuna ukuhamba ngokungenamiqathango.
2. IValve yeBhola yePort eNcitshisiweyo: Ubungakanani bombhobho buncinci kunombhobho, onokubangela uthintelo oluthile lokuhamba kodwa luxinene kwaye luneendleko ezifanelekileyo.
3. V-Port Ball Valve: Ibhola ine-V-shaped bore, evumela ulawulo lokuhamba oluchanekileyo. Isetyenziswa rhoqo kwi-throttling applications.
4. Ivalve yeBhola edadayo: Ibhola ayilungiswanga kwaye ibanjwe kwindawo yayo zizihlalo zevalvu. Ifanelekile kwizicelo zoxinzelelo oluphantsi.
5. Ivalve yebhola yeTrunnion: Ibhola igxininiswe phezulu nasezantsi, iyenza ifaneleke kwizicelo zoxinzelelo oluphezulu kunye nobubanzi obukhulu.
6. Multi-Port Ball Valve: Ifaka izibuko ezininzi (ngokuqhelekileyo ezintathu okanye ezine) zokuphambukisa okanye ukuxuba ukuhamba.
Usetyenziso:
Iivalvu zebhola zisetyenziswa ngokubanzi kumashishini ahlukeneyo, kubandakanya:
-I-oyile neGesi: Ukulawula ukuhamba kwe-oyile ekrwada, igesi yendalo, kunye nezinye iihydrocarbons.
-Unyango lwamanzi: Kwimibhobho yamanzi okusela, amanzi amdaka, kunye neenkqubo zokunkcenkceshela.
-Ukwenziwa kweeKhemikhali: Ukuphatha iikhemikhali ezonakalisayo neziyingozi.
-HVAC: Kwizixokelelwano zokufudumeza, zokuphefumla, kunye nezokupholisa umoya.
-Amachiza: Kwiinkqubo eziyinyumba nezicocekileyo.
-Ukutya kunye nesiselo: Kwimigca yokucubungula kunye nokupakisha.
Izinto eziluncedo kwiiVavu zeBhola:
-Ukulula kokuSebenza: Ilula kwaye ikhawuleza ukuvula okanye ukuvala.
-Uyilo olubambeneyo: Ithatha indawo encinci xa ithelekiswa nezinye iindidi zevalvu.
-Uxinzelelo oluphezulu kunye noNyamezelo lobushushu: Ilungele iimeko ezisingqongileyo ezinenkani.
-Ukuqukuqela okuBidirectional: Inokuphatha ukuhamba kumacala omabini.
Izinto ezingeloncedo:
-Ayilunganga ukuba iTrottling: Ngelixa zinokuthi zisetyenziselwe i-throttling, ukusetyenziswa ixesha elide kwiindawo ezivulekileyo ngokuyinxenye kunokubangela ukuguga kunye nokukrazula.
-Ukuchaneka koLawulo olulinganiselweyo: Xa kuthelekiswa neglowubhu okanye iivalvu zeenaliti, iivalve zebhola zinika ulawulo lokuhamba olungachanekanga kangako.
Izixhobo zeValve yeBhola:
Iivalvu zebhola zenziwe ngezinto ezahlukeneyo, kubandakanya:
-Yenziwe ngentsimbi eshayinayo: Ukuxhathisa umhlwa kunye nokuqina.
-Ubhedu: Ngezicelo zenjongo jikelele.
-I-PVC: Kwimeko-bume ezonakalisayo kunye nezicelo ezinoxinzelelo oluphantsi.
-Intsimbi yeCarbon: Kwizicelo zoxinzelelo oluphezulu kunye nobushushu obuphezulu.
Iingqwalasela zokuKhetha:
Xa ukhetha ivalve yebhola, qwalasela izinto ezifana nezi:
– Uxinzelelo loxinzelelo: Qinisekisa ukuba ivalve inokumelana noxinzelelo lwenkqubo.
– Uluhlu lobushushu: Jonga ukuhambelana kwevalve kunye nobushushu bokusebenza.
– Ukuhambelana kweMedia: Qinisekisa ukuba imathiriyeli yevalvu iyahambelana nolwelo okanye igesi ephathwayo.
-Ubungakanani kunye nohlobo lwePort: Khetha ubungakanani obufanelekileyo kunye nohlobo lwesibuko kwisicelo sakho.
Iivalve zebhola lukhetho oluguquguqukayo noluthembekileyo kwizicelo ezininzi zolawulo lwamanzi, ezibonelela ngolungelelwaniso lokusebenza, ukuqina, kunye nokusebenziseka ngokulula.
Ixesha lokuposa: Feb-24-2025