Izingxenye ezibalulekile zevalvu yebhola umzimba wevalvu, isihlalo sevalvu, imbulunga, isiqu sevalvu, kanye nesibambo. Ivalvu yebhola inembulunga njengesigaba sayo sokuvala (noma amanye amadivayisi okushayela). Ijikeleza i-axis yevalvu yebhola futhi iqhutshwa yisiqu sevalvu. Isetshenziswa kakhulu kumapayipi ukusika, ukusabalalisa, nokushintsha indlela yokugeleza kwensiza. Abasebenzisi kufanele bakhethe izinhlobo ezahlukene zamavalvu ebhola ngokusekelwe ezidingweni zabo ngenxa yobubanzi obukhulu bamavalvu ebhola, kufaka phakathi izimiso zokusebenza ezahlukahlukene, imidiya, kanye nezindawo zokusebenzisa. Amavalvu ebhola ahlukaniswe ngezigaba ezahlukene ngokusekelwe ezimweni zangempela zokusebenza endaweni ethile.

Ngokusho kwesakhiwo, ingahlukaniswa ibe:

1. I-valve yebhola entantayo

Ibhola elintantayo levalvu yebhola. Ngaphansi kwethonya lokucindezela okuphakathi, ibhola lingadala ukufuduka okuthile futhi licindezele ngokuqinile ebusweni bokuvala bokuphela kokuphuma ukuze kugcinwe uphawu lokuphela kokuphuma.

Nakuba ivalvu yebhola entantayo inomklamo olula kanye namakhono okuvala asebenzayo, kubalulekile ukucabangela ukuthi izinto zendandatho yokuvala zingamelana yini nomthwalo osebenzayo we-ball medium ngoba umthwalo we-medium yokusebenza ebholeni udluliselwa ngokuphelele endandatho yokuvala yokuphuma. Amavalvu ebhola anomfutho ophakathi nophansi avame ukusebenzisa lo mklamo.

2. I-valve yebhola elungisiwe

Ngemva kokucindezelwa, ibhola le-valve yebhola liyaqina futhi alinyakazi. Izihlalo ze-valve ezintantayo zifakiwe nama-valve e-ball aqinile nama-ball. Isihlalo se-valve siyahamba uma singaphansi kwengcindezi ephakathi, sicindezela indandatho yokuvala ngokuqinile ebholeni ukuqinisekisa ukuvalwa. Ngokuvamile, ama-ball bearings afakwa kuma-shaft aphezulu nangaphansi, futhi i-torque yawo encane yokusebenza iwenza afaneleke kakhulu kuma-valve amakhulu anomfutho ophezulu.

I-valve yebhola evalwe ngowoyela, efaneleka kakhulu kuma-valve ebhola anobukhulu obukhulu obuphezulu, ivele eminyakeni yamuva nje ukuze yehlise i-torque yokusebenza kwe-valve yebhola futhi yandise ukutholakala kwe-seal. Ayigcini nje ngokufaka uwoyela okhethekile wokugcoba phakathi kwezindawo zokuvala ukuze yakhe ifilimu kawoyela, okuthuthukisa ukusebenza kokuvala kodwa futhi kunciphisa i-torque yokusebenza.

3. I-valve yebhola enwebekayo

Ibhola elinwebekayo elisevalvini yebhola. Ibhola lesihlalo sevalvu kanye nendandatho yokuvala kokubili kwakhiwe ngensimbi, ngakho-ke kudingeka ingcindezi ethile yokuvala ephezulu. Ngokusho kwengcindezi yendawo, amandla angaphandle kumele asetshenziswe ukuvala idivayisi ngoba ingcindezi yendawo ayanele ukwenza kanjalo. Le valve ingaphatha izinto ezinokushisa okuphezulu kanye nengcindezi.

Ngokwandisa umsele onwebekayo ekugcineni kodonga lwangaphakathi lwe-sphere, i-sphere enwebekayo ithola izakhiwo zayo ezinwebekayo. Ikhanda elibunjwe njenge-wedge lesiqu se-valve kufanele lisetshenziswe ukwandisa ibhola ngenkathi livala isiteshi bese licindezela isihlalo se-valve ukuze kufezwe ukuvala. Khulula ikhanda elibunjwe njenge-wedge kuqala, bese uphendula ibhola ngenkathi ubuyisela i-prototype yokuqala ukuze kube nesikhala esincane kanye nobuso bokuvala ukuze kuncishiswe ukungqubuzana kanye ne-torque yokusebenza phakathi kwebhola nesihlalo se-valve.