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Intshayelelo yeeVavu zeSango

Intshayelelo kwiivalvu zeSango

Iivalvu zesango

Iivalvu zesango ziyilelwe ngokuyintloko ukuqalisa okanye ukumisa ukuhamba, kwaye xa umzila othe tye wokuhamba kwamanzi kunye nomlinganiselo omncinci wokuhamba uyafuneka. Kwinkonzo, ezi valves ngokubanzi zivuleke ngokupheleleyo okanye zivalwe ngokupheleleyo.

Idisk yevalve yeSango isuswe ngokupheleleyo xa ivalve ivuleke ngokupheleleyo; idiski izotywe ngokupheleleyo kwiBonnet yevalve. Oku kushiya isithuba sokuhamba ngevalve kwidayamitha yangaphakathi efanayo njengenkqubo yombhobho apho ivelufa ifakelwe khona. Ivalve yeSango ingasetyenziselwa uluhlu olubanzi lolwelo kwaye ibonelela ngesitywina esiqinileyo xa ivaliwe.

Ivalve yesango

Ukwakhiwa kwevalvu yeSango

Iivalvu zesango zineenxalenye ezintathu eziphambili: umzimba, ibhonethi, kunye netrim. Umzimba uqhagamshelwa kwezinye izixhobo ngokuqhagamshelwa ngeflanged, screwed okanye welded. Ibhonethi, equlethe iindawo ezihambayo, idityaniswe nomzimba, ngokuqhelekileyo ngeebholiti, ukuvumela ukugcinwa. I-valve trim inesiqu, isango, idiski okanye i-wedge kunye namakhonkco esihlalo.

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Ivalve yesango yentsimbi edityanisiweyo yoshishino lweoyile negesi

Iidiski zevalve yeSango

Iivalve zesango zifumaneka ngeediski ezahlukeneyo okanye i-wedges. Ukutshintsha kweevalvu zeSango ngokuqhelekileyo kwenziwa luhlobo lwe-wedge esetyenzisiweyo.

Ezona zixhaphakileyo zezi:

  • I-Solid wedge yeyona diski isetyenziswa kakhulu ngobulula kunye nokomelela kwayo.
    Ivalve enolu hlobo lweweji inokufakwa kwindawo nganye kwaye ifanelekile phantse kuzo zonke izinto ezilulwelo. Iweji eyomeleleyo sisiqwenga esinye solwakhiwo oluluqilima, kwaye yenzelwa ukuqukuqela kwesiphithiphithi.
  • I-Flexible wedge yi-disc eneqhekeza elinye elinomsi ojikeleze umjikelezo wokuphucula amandla okulungisa iimpazamo okanye utshintsho kwi-engile phakathi kwezihlalo.
    Ukunciphisa kuya kuhluka ngobukhulu, imilo kunye nobunzulu. I-shallow, cut cut inika ukuguquguquka okuncinci kodwa igcina amandla.
    Ukusika okunzulu kunye nokubanzi, okanye ukuphoswa kwekhefu, kushiya izinto ezincinci phakathi, ezivumela ukuguquguquka okungaphezulu, kodwa kuphazamisa amandla.
  • I-Wedge yokwahlula kukuzilungisa kwaye uzilungelelanisa macala omabini ezihlalo. Olu hlobo lwe-wedge lubandakanya ulwakhiwo olunamacandelo amabini oluhlala phakathi kwezihlalo ezicinyiweyo kumzimba wevalvu. Olu hlobo lwe-wedge lufanelekile kunyango lweegesi ezingagxininisi kunye nolwelo kumaqondo obushushu aqhelekileyo, ngakumbi ulwelo oludlekayo.

Uninzi lweedge ezixhaphakileyo kwiivalvu zeSango

Ezona wedges eziqhelekileyo kwiivalvu zeSango

Isiqu sevalve yeSango

Isiqu, esidibanisa i-handwheel kunye nediski kunye nomnye, sinoxanduva lokubeka ngokufanelekileyo idiski. Iziqu zidla ngokwenziwa, kwaye ziqhagamshelwe kwidiski ngentambo okanye ezinye iindlela. Ukuthintela ukuvuza, kwindawo yesitywina, ukugqiba umgangatho ococekileyo we-stem kuyimfuneko.

Iivalvu zesango zihlelwa ngolu hlobo:

  • Isiqu esinyukayo
  • Isiqu esinganyukiyo

Kwivalve yohlobo lweSithi esiKhuphukayo, isikhondo siya kunyuka ngaphezu kwevili lesandla ukuba ivalve ivuliwe. Oku kuyenzeka, kuba isiqu siyathungelwa kwaye sidityaniswe nemisonto yedyokhwe. Idyokhwe yinxalenye ebalulekileyo yevalve ye-Rising Stem kwaye ifakwe kwiBonnet.

Kwivalve yohlobo lwe-non-Rising Stem, akukho ntshukumo inyukayo yesikhondo ukuba ivalve ivuliwe. Isiqu sifakwe kwidiski. Njengoko ivili lesandla kwisiqu lijikeleziswa, idiski ihamba inyuka okanye ihle kwisiqu kwimisonto ngelixa isiqu sihlala simile.

KwiMenu ephambili "IiVavalu" uya kufumana amakhonkco kwimizobo eneenkcukacha (enkulu) yazo zombini iindidi zesikhondo.

Ivalve yesangoIvalve yeSango yokuKhuphuka kweStem

Izihlalo zevalve yeSango

Izihlalo zeevalvu zeSango mhlawumbi zibonelelwe ngokudityaniswa nomzimba wevalvu okanye kudidi lwesangqa sendawo yolwakhiwo. Ulwakhiwo lweringi yesitulo lubonelela ngezihlalo ezithi mhlawumbi zithungelwe kwindawo okanye zicinezelwe zibe kwindawo kwaye zitywinwe zishicelele kumzimba wevalvu. Indlela yokugqibela yokwakha inconywa kwinkonzo yokushisa ephezulu.

Izihlalo ezidityanisiweyo zibonelela ngesihlalo semathiriyeli efanayo yokwakha njengomzimba wevalvu ngelixa izihlalo ezicinezelweyo okanye ezifakwe umsonto zivumela ukwahluka. Iringi ezinobuso obuqinileyo zinokubonelelwa kwisicelo apho zifuneka khona.

Izinto eziluncedo kunye nokungalunganga kweevalvu zeSango

Izinto eziluncedo:

  • Iimpawu ezilungileyo zokuvala
  • Iivalve zesango zi-bidirectional kwaye ke zinokusetyenziswa kumacala amabini
  • Ilahleko yoxinzelelo ngevalve incinci

Izinto ezingeloncedo:

  • Azinakuvulwa ngokukhawuleza okanye zivaliwe
  • Iivalve zesango azifanelekanga ukulawula okanye ukuhamba kwe-throttle
  • Banovakalelo lokungcangcazela kwindawo evulekileyo

Ixesha lokuposa: Mar-23-2020