I-valve yokumisa iyi-valve yokuvimba, edlala indima enkulu ekunqamuleni ipayipi.
Ii-valve yomhlabaiyi-valve esetshenziswa kakhulu, futhi futhi iyifomu elifaneleka kakhulu lokudonsa.Ngenxa yokuthi inokusebenza okuhle kokulungisa, futhi uma iqhathaniswa nezinye izinhlobo zesakhiwo samavalvu, ukusatshalaliswa okugugile eduze kwesihlalo sevalvu yokumisa ngenxa yokuguguleka kufana kakhulu.
I-valve yembulunga iyi-valve yokuvala ngempoqo.Ngakho-ke, indlela yokukhetha kahle i-valve ye-globe valve kumele ifake ingcindezi ku-flap ebanzi lapho ivaliwe, ukuze kungabikho ukuvuza okwenzekayo phakathi kwezindawo ezimbili zokuvala.Njengoba amandla okuvalwa kwe-valve yembulunga kanye nokucindezela okuphakathi ku-axis efanayo, futhi izikhombisi-ndlela ziphambene, amandla okuvala angeke nje akhuliswe, kodwa futhi anqobe ukucindezela kwe-medium, ngakho-ke amandla okuvala adingwa yimbulunga. I-valve ye-valve inkulu kakhulu kune-valve yesango.
Ukunakwa okukhethekile kufanele kukhokhwe ekukhethweni kwe-valve yomhlaba.Ivalvu yembulunga enendandatho eyisicaba yokuvala ayinakusetshenziselwa imidiya engcolile noma imidiya equkethe izinhlayiya eziqinile.Kule medium, kufaneleka kakhulu ukusebenzisa indawo yokuvala ene-tapered ukuze uvale.
Ngokuvamile, ama-valve anqanyuliwe ayanconywa kumasistimu amapayipi okucindezela, ukulawulwa, kanye ne-high-pressure;ama-valve anqanyuliwe angakhethwa ukulungiswa kwezindawo ezimbili, izidingo zesakhiwo esilula nezincane, azikho izidingo eziqinile ngobude besakhiwo, ukunqanyulwa kwengcindezi ephansi (umehluko omncane wengcindezi), kanye nemidiya yokushisa ephezulu.;Odakeni, okuphakathi okuqukethe izinhlayiya zomzimba ofanayo, ukumelana nokugqoka, ukuncipha kobubanzi, isenzo esisheshayo (ukuphenduka okuningi noma ukuvuleka nokuvala), namandla okusebenza aphansi, zama ukungakhethi i-valve yokumisa;uma kudinga ukusebenza kahle kokuvala uphawu, ukunqanyulwa kwengcindezi ephezulu (umehluko omkhulu wengcindezi)), umsindo ophansi, i-cavitation kanye ne-vaporization, inani elincane lokuvuza emkhathini, imidiya ehlukumezayo, izinga lokushisa eliphansi kanye nokubanda okujulile, ungasebenzisa umklamo okhethekile. ukwakheka kwe-valve yembulunga .
Esinye isici esibalulekile se-valve yembulunga ukuthi uphawu lwesiqu se-valve lungathathelwa indawo yisivunguvungu esikhundleni sokupakisha ukuze sakhe i-valve yembulunga evunguzayo.I-valve ye-globe ye-bellows ifanele imidiya evuthayo, eqhumayo, enobuthi, nemsulwa, futhi ingahlangabezana nezidingo zesistimu ye-vacuum.
Kodwa-ke, i-valve yembulunga nayo inokushiyeka kwayo, okubangelwa ikakhulukazi ukuma kwangaphakathi komzimba we-valve.Emgodini womzimba wevalvu yembulunga, okuphakathi kuyashintsha ukusuka ekugelezeni okuqondile okuvundlile kuye ekugelezeni okuqondile okuya phezulu noma okuya phansi, bese kuya ekugelezeni okuvundlile, okuholela ekulahlekeni kwengcindezi, ikakhulukazi kumadivayisi asebenza ngamanzi.Lolu hlobo lokulahlekelwa kwengcindezi kufanele ludonse ukunaka okwanele.