zeziphi iivalvu zombhobho: ibhola/isango/ukujonga/iivalvu zeglobhu

Iivalvu zemibhobhozidlala indima ebalulekileyo kwiinkqubo zemibhobho. Ziintlobo ngeentlobo kwaye zinemisebenzi eyahlukeneyo. Emsebenzini wemihla ngemihla, sihlala sisiva amagama eevalvu ezahlukeneyo, ngamanye amaxesha adidayo. Ukuze ndincede wonke umntu aqonde ngcono iivalvu, ingakumbi ezo ntlobo ziqhelekileyo, ndigqibe ekubeni ndiqokelele isishwankathelo seentlobo zeevalvu eziqhelekileyo. Ndiyathemba ukuba olu lwazi lunokunceda wonke umntu. Masihlolisise imfihlakalo yeevalvu kunye. Masifunde ngeevalvu zemibhobho ezisetyenziswa rhoqo.

 

Isetyenziswa NgokuqhelekileyoIivalvu zemibhobhozezi zilandelayo

 

Iivalvu zePipeline Valve yeBhola

Ivalvu yebhola

  • Inkcazo emfutshane yomgaqo wokusebenza:Inxalenye ephambili yevalvu yebhola yisphere enomngxuma. Umgaqo wayo wokusebenza usekelwe ekujikelezeni kwale sphere ukulawula ukuvulwa nokucinywa kolwelo. Jikelezisa nje ii-degrees ezingama-90, kwayeivalvu yebholainokufikelela ekutshintsheni ngokupheleleyo okanye okuvaliweyo, okulula nokukhawulezayo ukuyisebenzisa.
  • Iimbonakalo:Ukusebenza kakuhle kokutywina, ukusebenza lula, ukumelana nolwelo oluphantsi, isakhiwo esiqondakala lula nesiqondakala lula, kulula ukusivula nokuvala ngokukhawuleza.
  • Imeko yesicelo:Isetyenziswa kakhulu ekucoceni amanzi, kwi-petrochemical, ekuthuthweni kwegesi yendalo nakwezinye iimeko, ifanelekile ngakumbi kwiimfuno zeenkqubo zolawulo oluzenzekelayo.

Iivalvu zemibhobho Iivalvu zesango

Iivalvu zesango

  • Umgaqo wokusebenza:Le valve ilawula ukuhamba kolwelo ngokuphakamisa isango, elifaneleke kakhulu kwiimeko zokusebenza ezivulekileyo okanye ezivaliweyo ngokupheleleyo, kodwa alifanelekanga kwiimeko ezifuna ukulungiswa kokuhamba kolwelo ngokuchanekileyo.
  • Iimbonakalo:Ivalvu yesango isebenza kakuhle ekutywineni, kodwa ithatha ixesha elide ukuyitshintsha, kwaye ayifanelekanga ukuyisebenzisa rhoqo.
  • Iimeko zesicelo:Isetyenziswa kakhulu kwimibhobho emikhulu, enoxinzelelo oluphezulu ukuze inqumle ngokupheleleyo ulwelo olufana namanzi, umphunga, ioyile kunye negesi yendalo.

Umenzi weValve yeButterfly yePipeline

Ivalvu yebhabhathane

  • Umgaqo wokusebenza:Ulwakhiwo lwevalvu yebhabhathane luyilwe ukuba lube ncinci kakhulu, lube nobukhulu obuncinci kunye nobunzima obuphantsi. Lufikelela ekuhlengahlengisweni okuchanekileyo kokuhamba kwamanzi okanye ukucima ulwelo ngokufanelekileyo ngokujikeleza ipleyiti yebhabhathane.
  • Iimbonakalo:Iyavuleka ize ivale ngokukhawuleza, kodwa ukuvalwa kwayo kubuthathaka.
  • Iimeko zesicelo:Ilungele kakhulu iinkqubo zemibhobho ezinobukhulu obukhulu, ezinoxinzelelo oluphantsi, ezifana nokubonelela ngamanzi kunye nokutsalwa kwamanzi, ukujikeleza kwamanzi okupholisa kunye nezinye iindawo.

Iivalvu zePhayiphi Iglobhu Valve

Ivalvu yeglobe

  • Umgaqo wokusebenza: Ngokujikelezisa ivili lesandla, idiski yevalvu iqhutywa ukuba ihambe phezulu nasezantsi, ngaloo ndlela ifezekisa ulawulo oluchanekileyo lolwelo. Olu yilo lufanelekile ngokukodwa kwiimeko ezifuna ukulungiswa kokuhamba kwamanzi kunye nokusebenza rhoqo.
  • Iimbonakalo:Ukusebenza kakuhle kokutywina, ukuvula nokuvala ngokukhawuleza, kodwa ukumelana nolwelo olukhulu, isakhiwo esintsonkothileyo, nto leyo ekhokelela ekulahlekelweni koxinzelelo oluphezulu.
  • Isicelo:Ilungele kakhulu iimeko zoshishino ezifuna ukulawulwa kokuhamba kwamanzi, ezifana neebhoyila, iinkqubo ze-HVAC, kunye nemibhobho yomphunga.

 

Iivalvu zokujonga iipayipi

Ivalvu yokujonga

  • Umgaqo wokusebenza:Ikwicandelo levalvu ezenzekelayo, ethintela ukubuya kwesixhobo kwaye ikhusela umbhobho ekonakaleni yimpembelelo yehammer yamanzi. Ikwabizwa ngokuba yivalvu yokujonga, ivalvu yendlela enye, ivalvu ye-reflux okanye ivalvu yokwahlukanisa. Imo yokuhamba kwediski yevalvu yahlulwe ngohlobo lokuphakamisa kunye nohlobo lwe-swing.
  • Iimbonakalo:Umsebenzi wolu hlobo lwevalvu kukuvumela ukuba i-medium ihambe kwicala elinye kuphela kwaye ithintele ukuhamba kwelinye icala. Yinto ebalulekileyo ukuqinisekisa ukhuseleko lwenkqubo.
  • Imeko yesicelo:Isetyenziswa rhoqo kwizixhobo ezifana neebhoyila kunye neebhafu zoxinzelelo, ivalvu yokujonga isetyenziswa kunye nevalvu yokumisa ukuze idlale indima ekuhlukaniseni ukhuseleko.

Iivalvu zemibhobho Ivalvu yokunciphisa uxinzelelo

Ivalvu yokunceda uxinzelelo

  • Umgaqo wokusebenza:Xa uxinzelelo lwenkqubo lugqitha umda obekiweyo, ivalvu yokhuseleko iya kuqala ngokuzenzekelayo ukukhulula uxinzelelo olugqithisileyo ukuqinisekisa ukuba izixhobo kunye nenkqubo azonakaliswa luxinzelelo olugqithisileyo. Nje ukuba uxinzelelo lubuyele kuluhlu olukhuselekileyo, ivalvu iya kuvala ngokuzenzekelayo kwaye ibuyele kwisiqhelo.
  • Iimbonakalo: Ukunciphisa uxinzeleloIivalvu zaziwa ngokuba novakalelo oluphezulu. Ziyakwazi ukuphendula ngokukhawuleza nangokuzenzekelayo kutshintsho loxinzelelo kwinkqubo, zithintele ngempumelelo uxinzelelo lwenkqubo ukuba lungadluli umgangatho, ngaloo ndlela ziqinisekise ukusebenza ngokukhuselekileyo kwezixhobo.
  • Iimeko zesicelo:Iivalvu zokhuseleko zisetyenziswa kakhulu kwicandelo lokukhusela uxinzelelo olugqithisileyo lwezixhobo ezifana neebhoyila, izitya zoxinzelelo, kunye neenkqubo zemibhobho, kwaye zizixhobo zokhuseleko eziyimfuneko.

Iivalvu zePipeline Iivalvu zeNeedle

Ivalvu yesixhobo (ivalufu yenaliti)

  • Umgaqo wokusebenza:Ngokujikelezisa ivili lesandla, i-needle valve core ingaqhutywa ukuba inyuke ize ihle, ngaloo ndlela kufezekiswa ulawulo oluchanekileyo kunye nolawulo lokuhamba kolwelo.
  • Iimbonakalo:Inolawulo oluchanekileyo lokuhamba komoya kunye nokuvala kakuhle, kwaye ifanelekile ngokukodwa kwiinkqubo zoxinzelelo oluphezulu kunye neenkqubo zokuhamba komoya ezincinci, kodwa isantya sokuvula nokuvala sicotha kakhulu.
  • Iimeko zesicelo:Iivalvu zeplagi zisetyenziswa kakhulu kwizixhobo zelebhu, kwiinkqubo zokulawula igesi okanye ulwelo, kunye nolawulo loxinzelelo oluphezulu kunye nokuhamba okuncinci.

Iivalvu zePipeline Valve yePlug

Ivalvu yeplagi

  • Inkcazo yomgaqo wokusebenza:Ivalvu yeplagi ilungisa indawo ehambelanayo yetshaneli yeplagi kunye nombhobho ngokujikeleza iplagi esisilinda okanye ekhonkrithi ukuze kufezekiswe ulawulo lokuvula nokuvala kolwelo.
  • Iimbonakalo:Ivalvu yeplagi inesakhiwo esincinci, kulula ukuyisebenzisa, kwaye ikhawuleza ukuvula nokuvala, nto leyo efanelekileyo kakhulu kwiimeko ezifuna ukutshintsha rhoqo.
  • Iindawo zokusetyenziswa:Idlala indima ebalulekileyo kwiinkqubo zemibhobho yemizi-mveliso yegesi yendalo, ipetroliyam kunye neekhemikhali, kwaye isetyenziswa kakhulu kulawulo lolwelo kwezi ndawo.

Iivalvu zemibhobho Iivalvu zeSolenoid

Ivalvu yeSolenoid

  • Umgaqo wokusebenza:Kwivalvu yesolenoid, ukuvulwa nokuvalwa kwekhoyili ye-electromagnetic kuya kubangela utshintsho kumandla e-electromagnetic, nto leyo eya kuqhuba intshukumo yesiseko sevalvu ukuvula okanye ukuvala ivalvu. Xa ikhoyili ye-electromagnetic ingasebenzi, isiseko sevalvu siya kuqalisa kwakhona kwaye ivalvu iya kuvala.
  • Iimbonakalo:Ivalvu yeplagi iphendula ngokukhawuleza kwaye ixhasa ulawulo olukude, nto leyo eyenza ukuba ifaneleke kakhulu ukusetyenziswa kwiinkqubo zokwenza izinto ngokuzenzekelayo.
  • Iimeko zesicelo:Idlala indima ebalulekileyo kwiinkqubo zolawulo oluzenzekelayo, umzekelo, kulawulo oluzenzekelayo lokuvula nokuvala imibhobho yamanzi, igesi kunye neoyile. Nangona kunjalo, kukho iintlobo ezininzi zeevalvu, ezingaphezulu kakhulu kuneevalvu zeplagi.

 

IIsishwankathelo

Iivalvu zemibhobho zizinto zolawulo kwiinkqubo zokuhambisa ulwelo lwemibhobho, ezinemisebenzi efana nokuvala, ukulawula, ukuphambukisa, ukuthintela ukubuya kwamanzi, ukuzinzisa uxinzelelo, ukuphambukisa ukuhamba kwamanzi okanye ukunciphisa uxinzelelo olugqithisileyo. Iivalvu ezisetyenziswa kwiinkqubo zokulawula ulwelo zineentlobo ngeentlobo kunye neenkcukacha ezahlukeneyo.


Ixesha leposi: Februwari-12-2025