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.