Kakaretso:
Lekola li-valveetselitsoe ho sebelisoa hoLitsamaiso tsa Litlolo tsa oli. Li-valve tsena li le bohlokoa molemong oa ho netefatsa tataiso e nepahetseng ea phallo ea oli, e thibelang ho khutlisetsoa ka morao le ho boloka khatello e sa fetoheng ka har'a sisteme. RonaLekola li-valveli entsoe ka thepa e tšoarellang, e khonang ho mamella likhatello tse phahameng le libaka tsa indasteri ea boiketlo ba indasteri. Ho bonolo ho kenya le ho e hlokomela,Jianhor Lekala Li-ValvesEtsa bonnete ba hore o ts'epahala, Leak - Sebetsa sa mahala, Ho thusa ho ntlafatsa katleho le bophelo bo bolelele ba sistimi ea hau ea makhulo.
