Ivalve yomoya ephuma kabini edibanisa zombini iorifice enkulu kunye nemisebenzi encinci ye orifice ngaphakathi kweyunithi enye.Indawo ephuma kuyo umoya enkulu ivumela umoya ukuba ukhutshwe kwinkqubo ngexesha lokuzaliswa kombhobho kwaye ingenise umoya kwisixokelelwano nanini na xa kukho uxinzelelo lomoya ongaphantsi komoya. Umoya uyaphuma. ukusuka kwinkqubo de amanzi angene kwivalve kwaye aphakamise i-float kwisitulo sayo, eqinisekisa itywina eliqinileyo. Kwimeko yoxinzelelo lwe-sub-atmospheric kwinkqubo, inqanaba lamanzi liyehla libangela ukuba i-float iwe phantsi esihlalweni sayo kwaye ivumele ukwamkelwa umoya.
I-ABS edadayo kunye nesikhokelo sokudada, iibholiti ze-A4, ii-300 µ zokwaleka, DN50-200
Ivalve yokukhulula umoya emanzini okusela