intsimbi ye-ductileivalve yeflap engqukuva

Ivalve yentsimbi ejikelezayo yentsimbi yivalve yendlela enye efakwe kwindawo yokuphuma yombhobho wokuhambisa amanzi kunye nemisebenzi yokuhambisa amanzi kunye nokucocwa kogutyulo.Isetyenziselwa ukuphuphuma okanye ukujonga i-medium, kwaye ingasetyenziselwa ukugubungela i-shaft eyahlukeneyo.Ngokwemilo, umnyango ojikelezayo kunye nomnyango we-square wokumbamba uyakhiwa.Ivalve yentsimbi engqukuva engqukuva yenziwa ngumzimba wevalvu, isigqubuthelo sevalvu kunye nenxalenye yehinge.Amandla ayo okuvula kunye nokuvala avela kuxinzelelo lwamanzi kwaye ayifuni ukusebenza ngesandla.Uxinzelelo lwamanzi kwi-valve ye-flap inkulu kunelo kwicala langaphandle le-valve ye-flap, kwaye ivula.Ngaphandle koko, ivala kwaye ifike kwi-overflow and stop effect.