Choke manifold ke lisebelisoa tse hlokahalang ho laola ho raha le ho kenya ts'ebetsong theknoloji ea taolo ea khatello ea liliba tsa oli le khase. Ha thibelo ea ho phatloha e koetsoe, khatello e itseng ea casing e laoloa ka ho bula le ho koala valve ea throttle ho boloka khatello e tlaase ea lesoba e phahame hanyenyane ho feta khatello ea sebopeho, e le ho thibela mokelikeli oa sebopeho ho phalla selibeng ho ea pele. Ho phaella moo, ho bipetsoa ka makhetlo a mangata ho ka sebelisoa ho kokobetsa khatello ea hore motho a koalehe hamonate. Ha khatello ea seliba e ntse e eketseha, mokelikeli o ka selibeng o ka lokolloa ho laola khatello ea casing ka ho bula le ho koala valve ea throttle ( manual adjustable, hydraulic and fixed ). Ha khatello ea casing e phahame haholo, e ka phatloha ka ho toba ka valve ea heke.