Izinto eziluncedo kwiivalvu zebhola yentsimbi:
1. Kulula ukusebenza, ngokukhawuleza ukuvula nokuvala, ukusuka kwi-full-evulekileyo ukuya kwi-full-close ngokude ukujikeleza kwama-90 degrees, kulula ukulawula imigama emide.
2. Inesakhiwo esilula, umthamo omncinci kunye nobunzima obulula.
3. Ingasetyenziselwa uluhlu olubanzi lwezicelo, ukusuka kwincinci ukuya kwiimilimitha ezininzi ububanzi kunye nokusuka kwi-vacuum ephezulu ukuya kuxinzelelo oluphezulu.
4. Iqinile kwaye inokwethenjelwa, izinto zokutywina ezingaphezulu kweevalve zebhola zisetyenziswa ngokubanzi kwiiplastiki, ukutywinwa kakuhle, kwaye isetyenziswe ngokubanzi kwiinkqubo ze-vacuum.
5. Ukuxhatshazwa kwe-Fluid kuncinci, kwaye i-coefficient yayo yokumelana ilingana nobude obufanayo bombhobho.
6. Xa ivuliwe ngokupheleleyo okanye ivalwe ngokupheleleyo, indawo yokutywina ye-sphere kunye nesihlalo sodwa kuphakathi. Xa i-medium idlula, ayiyi kubangela ukukhukuliseka kwendawo yokutywina yevalve.
7. Ukugcinwa okulula, isakhiwo esilula se-valve yebhola, amakhonkco okutywina ahamba ngokukhawuleza, ukuchithwa kunye nokutshintshwa kukulungele ngakumbi.
Iivalvu zebhola ziye zasetyenziswa kakhulu kwipetroleum, kushishino lwekhemikhali, ukuveliswa kwamandla, ukwenza iphepha, amandla eathom, inqwelomoya, imijukujelwa kunye namanye amacandelo, kwakunye nakubomi bemihla ngemihla babantu.