Izibonelelo ze-valve yesango

I-valve yesango luhlobo oluqhelekileyo lwevalve ngezi zinto zilandelayo:

Isakhono esihle sokusika

Ukuhla koxinzelelo oluphantsi: Xa kuthelekiswa nezinye iintlobo zeVoveve, i-valve yesango ineflethi encinci, elungele ukunciphisa ukusetyenziswa kwamandla.

Ukuvulwa okuncinci kunye nokuvala amandla: Ngokuhamba kwesango lomgca, i-valve yesango inomgangatho omncinci wokuvula kunye nokuvala, okufanelekileyo ekugqityweni kweevalo ezinkulu zedayam.

Ulwakhiwo olulula: Isakhiwo se-valve yesango silula, kulula ukuyenza nokugcina, kwaye sinobomi obude benkonzo.

Ukuthembeka okuphezulu: I-valve yesango inomsebenzi olungileyo wokuSebenza, onokuthenjwa kwaye uzinziso, kwaye ilungele izihlandlo ezizezihlandlo eziphezulu zokutywina.