Ivalvu yebhabhathanesisixhobo sokulawula ukuhamba kwamanzi esisetyenziswa kakhulu ukulawula ukuhamba kwamanzi kunye neegesi. Ivalvu yebhabhathane ifumene igama layo ngenxa yoyilo lwayo olukhethekileyo, olunediski ejikelezayo efana namaphiko ebhabhathane. Idiski ifakwe kwi-shaft kwaye inokujikwa ukuze ivule okanye ivale ivalvu, okuvumela ulawulo oluchanekileyo lokuhamba kwamanzi. Iivalvu zebhabhathane zaziwa ngokulula kwazo, ukukhaphukhaphu, kunye nokusebenza kakuhle kweendleko, nto leyo eyenza ukuba zibe lukhetho oludumileyo phakathi kwabavelisi kunye neenjineli.
Iintlobo zeeValve zeButterfly
Kukho iintlobo ezininzi zeevalvu zebhabhathane, nganye yenzelwe ukusetyenziswa okuthile kunye neemfuno zokusebenza. Ezona ntlobo zixhaphakileyo ziquka:
Ivalvu yebhabhathane egxile kwiConcentric: Olu hlobo lwevalvu lunediski embindini womzimba wevalvu. Olu yilo luvumela ukuvalwa okuqinileyo xa luvaliwe kwaye lufanelekile kwiindlela apho ukuvuza kufuneka kuncitshiswe khona. Iivalvu zeButterfly eziNxibeleleneyo zihlala zisetyenziswa kwiindlela zokunyanga amanzi, kwiinkqubo ze-HVAC, nakwezinye iindlela apho kufuneka ulawulo lokuhamba kwamanzi.
Ivalvu yeButterfly eQhelekileyo kathathu: Ngokungafaniyo neevalvu ezixineneyo, iivalvu zebhabhathane ezi-triple offset zinoyilo olwahlukileyo oluquka izinto ezintathu ezingaqhelekanga. Olu yilo luvumela indlela yokutywina esebenza ngcono kwaye lunciphisa ukuguguleka kwezinto zevalvu. Iivalvu zebhabhathane ezi-triple offset zilungele ukusetyenziswa koxinzelelo oluphezulu kunye nobushushu obuphezulu, njengeshishini leoyile negesi, apho ukuthembeka nokusebenza kubaluleke kakhulu.
Iivalvu zeButterfly eziSebenza ngokuPhezulu: Ezi valve zenzelwe ukusetyenziswa okunamandla okufuna ukusebenza okuphezulu kunye nokuqina. Iivalvu zebhabhathane ezisebenza kakuhle zihlala zisebenzisa izixhobo eziphambili kunye noyilo ukuphucula ukumelana kwazo nokugqwala, ukuguguleka, kunye nokuguquguquka kobushushu. Zihlala zisetyenziswa ekucutshungulweni kweekhemikhali, ekuvelisweni kombane, nakwamanye amashishini apho kukho iimeko ezinzima khona.
Indima yabavelisi beevalvu zebhabhathane
Kwiminyaka yakutshanje, imfuno yeevalvu zeebhabhathane inyukile, ngakumbi kwimimandla efana neTshayina, eye yaba yindawo yokuvelisa iivalvu zeebhabhathane. Abavelisi baseTshayina baziwa ngokuvelisa uluhlu olubanzi lweevalvu zeebhabhathane, kuquka iivalvu zeebhabhathane eziqinileyo, ezi-eccentric ezintathu, kunye nezisebenza kakuhle. Aba bavelisi basebenzisa ubuchwepheshe obuphambili kunye nezixhobo ukwenza iivalvu ezihlangabezana nemigangatho kunye neenkcukacha zamazwe ngamazwe.
Xa ukhetha umenzi weevalvu zebhabhathane, kufuneka kuqwalaselwe izinto ezininzi, kuquka:
Ukuqinisekisa umgangatho: Abavelisi abadumileyo baya kuphumeza iinkqubo ezingqongqo zokulawula umgangatho ukuqinisekisa ukuba iimveliso zabo ziyahlangabezana nemigangatho yoshishino. Khangela iziqinisekiso ezifana ne-ISO 9001, ezibonisa ukuzinikela kulawulo lomgangatho.
Uluhlu lweMveliso: Umenzi onikezela ngeendidi ezahlukeneyo zeevalvu zebhabhathane unokubonelela ngezisombululo kwiindidi ezahlukeneyo zezicelo. Olu bhetyebhetye lubalulekile kumashishini afuna iintlobo ezithile zeevalvu kwiinkqubo ezahlukeneyo.
Iinketho zokwenza ngokwezifiso: Abanye abavelisi banikezela ngeenkonzo zokwenza ngokwezifiso ezivumela abathengi ukuba bachaze iimfuno zabo ezizodwa zeevalvu zeebhabhathane. Oku kungabandakanya ubungakanani, izinto, kunye nohlengahlengiso loyilo ukuze luhambelane nezicelo ezithile.
Uxhaso lobuchwepheshe: Umenzi othembekileyo kufuneka anike inkxaso yobugcisa kunye nesikhokelo kuyo yonke inkqubo yokukhetha nokufakela. Le nkxaso ibalulekile ukuqinisekisa ukuba ivalvu echanekileyo ikhethiwe ngokwesicelo esicetywayo.
Iingenelo zevalvu yebhabhathane
Iivalvu zebhabhathane zibonelela ngeenzuzo ezininzi ezenza ukuba zibe lolona khetho lukhethwayo kwizicelo ezininzi:
Uyilo oluNcinci: Iivalvu zebhabhathane zihlala zincinci kwaye zikhaphukhaphu kunezinye iintlobo zeevalvu, ezifana neevalvu zesango okanye iivalvu zeglobe. Olu yilo luncinci lwenza kube lula ukuzifaka nokuzilungisa, ingakumbi kwiindawo ezixineneyo.
Ukusebenza ngokukhawuleza: Ukusebenza kwevalvu yebhabhathane ejika ngekota kuvumela ukuvulwa nokuvalwa ngokukhawuleza, nto leyo eyenza ukuba ilungele ukusetyenziswa okufuna ulawulo lokuhamba kwamanzi ngokukhawuleza.
Isebenza kakuhle emalini: Ngenxa yoyilo olulula kunye nenkqubo yokuvelisa, iivalvu zebhabhathane zihlala zifikeleleka ngakumbi kunezinye iintlobo zeevalvu. Olu setyenziso olusebenzayo lwenza ukuba ibe lukhetho olufanelekileyo kwiiprojekthi ezinebhajethi encinci.
Ukuguquguquka: Iivalvu zebhabhathane zineendlela ezahlukeneyo zokusetyenziswa, ukusuka kwiinkqubo zokubonelela ngamanzi ukuya ekucutshungulweni kweekhemikhali. Ukuguquguquka kwazo kwenza ukuba zifaneleke kumashishini ahlukeneyo, kuquka ioyile negesi, ukutya neziselo, kunye namayeza.
Ukwehla koxinzelelo oluphantsiIivalvu zebhabhathane zenzelwe ukunciphisa ukumelana nokuhamba kwamanzi, ngaloo ndlela kunciphisa ukwehla koxinzelelo kwivalvu. Olu phawu luluncedo ngakumbi kwiinkqubo apho ukugcina uxinzelelo kubalulekile.
Ukusetyenziswa kweValve yeButterfly
Iivalvu zebhabhathane zisetyenziswa kakhulu kumashishini ahlukeneyo. Ezinye zezicelo eziqhelekileyo ziquka:
Unyango lwamanziIivalvu zebhabhathane zisetyenziswa kakhulu kwizityalo zokucoca amanzi ukulawula ukuhamba kwamanzi kunye neekhemikhali ngexesha lenkqubo yokucoca.
Iinkqubo ze-HVAC: Kwiinkqubo zokufudumeza, zokungenisa umoya kunye nezokupholisa umoya (HVAC), iivalvu zebhabhathane zilawula ukuhamba komoya kwaye zigcina ulawulo lobushushu.
Ukucubungula iikhemikhali: Ishishini leekhemikhali lixhomekeke kwiivalvu zeebhabhathane ukulawula ukuhamba kwezinto ezirhabaxa neziyingozi, ezidla ngokufuna iivalvu ezisebenza kakuhle.
Ioyile kunye neGesi: Kwicandelo leoyile negesi, iivalvu ze-triple offset butterfly zisetyenziswa kakhulu kwiipayipi nakwiindawo zokucubungula ngenxa yokukwazi kwazo ukumelana noxinzelelo oluphezulu kunye namaqondo obushushu.
Ukutya neZiseloIivalvu zebhabhathane zisetyenziswa ekucutshungulweni kokutya neziselo ukuqinisekisa ukuba ulwelo luhamba ngokukhuselekileyo nangokufanelekileyo ngelixa kugcinwa imigangatho yococeko.
Isishwankathelo
Iivalvu zebhabhathane zizinto ezibalulekileyo kwizicelo ezininzi zoshishino, zibonelela ngolawulo lokuhamba kwamanzi olusebenzayo kunye nokuguquguquka. Ngeentlobo ngeentlobo zeevalvu zebhabhathane ezikhoyo, kuquka iivalvu zebhabhathane ezixineneyo, ezingaqhelekanga kathathu, kunye nezisebenza kakuhle, abavelisi banokukhetha ivalvu efanelekileyo kwiimfuno zabo ezithile. Njengoko imfuno yeevalvu zebhabhathane iqhubeka ikhula, ingakumbi kubavelisi baseTshayina, kubalulekile ukukhetha umthengisi othembekileyo obonelela ngeemveliso ezisemgangathweni kunye nenkxaso ethembekileyo. Ngokuqonda iingenelo kunye nokusetyenziswa kweevalvu zebhabhathane, amashishini anokwenza izigqibo ezinolwazi ukuphucula ukusebenza kakuhle kunye nokuthembeka kwemisebenzi yawo.
Ixesha leposi: Jan-29-2025