Iivalve zebhola zidlala indima ebalulekileyo kwiinkqubo zemibhobho yolwandle ngokubonelela ngokuthembekileyo, ukuvala ngokukhawuleza kunye nokulawula ukuhamba. njengeenkqubo zamafutha, iinkqubo zamanzi e-ballast, kunye neenkqubo zokucima umlilo.
1. Iivalvu zeBhola ezigcweleyo
Inkcazo: Ezi zivalo zinebhola ezikhulu kunye nezibuko, ziqinisekisa ukuba i-diameter yangaphakathi ihambelana nombhobho, ukuvumela ukuhamba kwamanzi okungathintelekiyo.
Ukusetyenziswa: Ilungele izicelo ezifuna umthamo omkhulu wokuhamba, njengeenkqubo zamanzi e-ballast kunye nemigca yokupholisa injini.
Iingenelo: Inciphisa ukuhla koxinzelelo, inciphisa ukusetyenziswa kwamandla, kwaye ivumela ukucoca nokugcinwa lula.
2. Iivalvu zeBhola eziNcitshisiweyo
Inkcazo: Idayamitha yezibuko incinci kunombhobho, ithintela kancinane ukuhamba kwamanzi.
Ukusetyenziswa: Ifanelekile imigca engathandabuzekiyo apho ilahleko encinci yoxinzelelo iyamkeleka, njengeenkqubo zamanzi ezincedisayo okanye imigca yokuthambisa.
Izibonelelo: Ixabiso elithe xhaxhe kwaye lixinene xa kuthelekiswa neevalvu ezigcweleyo.
3. Iivalvu zeBhola ezidadayo
inkcazelo: Ibhola idada kancinane ezantsi komlambo phantsi koxinzelelo, icinezela isihlalo ukwenza itywina eliqinileyo.
Ukusetyenziswa: Okuqhelekileyo kwiinkqubo eziphantsi ukuya kweziphakathi ezifana nemigca yamafutha kunye neenkqubo ze-bilge.
Iingenelo: Uyilo olulula, ukutywinwa okuthembekileyo, kunye nokugcinwa okuphantsi.
4. I-Trunnion Mounted Ball Valves
Inkcazo: Ibhola igxininiswe phezulu nasezantsi, ikhusela ukunyakaza phantsi koxinzelelo oluphezulu.
Ukusetyenziswa: Kuyimfuneko kwizicelo zoxinzelelo oluphezulu njengokhuseleko lomlilo, ukuphatha imithwalo, kunye neentambo eziphambili zamafutha.
Iinzuzo: Izakhono zokutywina eziphezulu kunye nokunciphisa i-torque yokusebenza, ukuqinisekisa ukusebenza kwexesha elide.
5. V-Port Ball Valves
Inkcazo: Ibhola ine-"V" emile izibuko, evumela ulawulo oluchanekileyo lokuhamba kunye ne-throttling.
Ukusetyenziswa: Ifunyenwe kwizicelo ezifuna ukulawulwa kokuhamba okuchanekileyo, okufana neenkqubo zokutofa kwe-fuel kunye ne-dosing chemical.
Izibonelelo: Ibonelela ngolawulo olukhulu lokuhamba kwamanzi xa kuthelekiswa neevalvu zebhola eziqhelekileyo.
6. IiValuvu zeBhola ezineNdlela eziNtathu kunye nezine
Inkcazo: Ezi zivalo zinezibuko ezininzi, ezivumela utshintsho lwendlela yokuhamba okanye ukuguqulwa kwenkqubo.
Ukusetyenziswa: Isetyenziswe kwimibhobho eyinkimbinkimbi yokutshintshwa kwamafutha, ukulawula i-ballast, kunye nokutshintsha phakathi kwemigca eyahlukeneyo yamanzi.
Iinzuzo: Yehlisa imfuno yeevalvu ezininzi kwaye yenza lula uyilo lwenkqubo.
7. Iivalvu zeBhola zeMetal
Inkcazo: Yenzelwe izihlalo zentsimbi endaweni yezinto ezithambileyo, ezibonelela ngokuzinza okuphezulu.
Ukusetyenziswa: Ifanelekile kubushushu obuphezulu kunye nezicelo ze-abrasive fluid, ezifana nemigca yomphunga kunye neenkqubo zokukhupha.
Iinzuzo: Ukumelana nokunxiba okuphezulu kunye nobomi benkonzo obude.
8. Iivalvu zeBhola eCryogenic
Inkcazo: Yenzelwe ukuphatha amaqondo obushushu aphantsi kakhulu, ahlala esetyenziswa kwiinkqubo zokuphatha i-LNG (igesi yendalo engamanzi).
Ukusetyenziswa: Okubalulekileyo kubathwali be-LNG baselwandle kunye nokuhanjiswa kwamafutha e-cryogenic.
Iinzuzo: Igcina ukusebenza phantsi kwamaqondo obushushu angaphantsi kwe-zero ngaphandle kokubeka esichengeni ingqibelelo yetywina.
9. Top Entry Ball Valves
Inkcazo: Ivumela ukugcinwa kunye nokulungiswa ukusuka phezulu ngaphandle kokususa ivalve kumbhobho.
Ukusetyenziswa: Isetyenziswa kwimibhobho emikhulu kunye neenkqubo ezibalulekileyo ezifuna ukuhlolwa rhoqo, njengemizila emikhulu yamanzi olwandle.
Iingenelo: Linciphisa ixesha lokuphumla kwaye lwenza lula ulondolozo.
10. Iivalvu zeBhola eziKhuselekileyo
Inkcazo: Ixhotyiswe ngezinto ezinokumelana nomlilo eziqinisekisa ukuqhubeka nokusebenza ngexesha likaxakeka lomlilo.
Ukusetyenziswa: Ifakwe kwiinkqubo zokucima umlilo kunye nokulawula amafutha.
Iinzuzo: Ukuphucula ukhuseleko lwenqanawa kunye nokuthotyelwa kwemithetho.
Ixesha lokuposa: Jan-08-2025