Li-valve tsa bolo li bapala karolo ea bohlokoa bophelong ba letsatsi le letsatsi kaha li sebelisoa letsatsi le letsatsi joalo ka libaesekeleng kapa likoloing, lifofaneng tsa jete kapa indastering efe kapa efe. Li-valve li tla ka boholo le libopeho tse fapaneng, 'me valve ka' ngoe e na le boholo, ts'ebetso le ts'ebeliso e fapaneng.

Indasteri e sebelisitse hahololi-valve tsa bolo, le ho netefatsa hore di-valve tsena di dula di sebetsa nakong ya tshebetso, ho bolokehile ho di hlokomela pele di senyeha. Ho hlwekisa le ho tlotsa kamehla ho netefatsa hore di sebetsa hantle ke senotlolo sa nako e telele.
Li-valve tsena li fumaneha ka lihlopha tse hlano tse akaretsang, ho kenyeletsoa lihlopha tse tharo, lihlopha tse peli, karolo e ka holimo ea 'mele o le mong, sehlopha se arohaneng le tse welletsoeng.li-valveLitšobotsi tse latelang li etsa hore e be khetho e ntle bakeng sa ho laola mefuta e fapaneng ea lits'ebetso, 'me ka linako tse ling li sebetsa hantle ho feta valve efe kapa efe e nang le taolo e fokolang lits'ebetsong tsa ho thiba.

Melemo ea li-valve tsa bolo

Ba fana ka lits'ebeletso tsa ho thibela ho dutla ha metsi,
ho bula le ho koala kapele,
Ha li bapisoa le li-valve tsa heke, li nyane haholo ka boholo,
Ha li bapisoa le li-valve tsa heke, li bobebe,
Li-valve tsa heke kapa tsa globe ha li na ho tenyetseha ha meralo e mengata, kahoo e fokotsa palo ea li-valve tse hlokahalang,
Li entsoe ka boholo le libopeho tse fapaneng, li-valve tsena li fana ka ho tenyetseha ha khetho,
Li-valve tsa boleng bo holimo li fana ka tšebeletso e sireletsehileng tlas'a maemo a mocheso o phahameng le khatello e phahameng, le
Li na le taolo e fokolang ho feta li-valve tse ling.
Mathata a maholo a li-valve tsena ke a latelang:

Potoloha boemo ba mohele oa valve,
e ke ke ea sebelisoa bakeng sa ho thiba molomo, 'me
Li-valve tsena tse nang le mekhoa ea ho sebetsa li lokela ho kenngoa li otlolohile.
Ho Pntek Engineers, re na le mefuta e mengata ea li-valve tse entsoeng ho latela litlhoko tse khethehileng tsa bareki, ho kenyeletsoa le li-valve tsa bolo tse entsoeng ka theknoloji ea morao-rao 'me li loketse mesebetsi ea bohlokoa. Li-valve tsa rona li bonolo ho li sebelisa, li bonolo ho li hlokomela, li na le tlhokomelo e tlase, li boleng bo holimo ebile li hanela mafome.