Double orifice air valve inobatanidza zvose zviri zviviri hombe & diki diki inoshanda mukati mechikamu chimwe chete. Muburi muhombe unobvumira kuti mweya ubudiswe kubva muhurongwa panguva yekuzadzwa kwepombi uye kupinza mhepo kudzokera muhurongwa pese panoitika mhepo yepasi. Mhepo inoburitswa. kubva pahurongwa kusvika mvura yapinda muvharuvhu uye ichisimudza chinoyangarara ichitarisana nechigaro chayo, ichisimbisa chisimbiso chakasimba.Muchiitiko che sub-atmospheric pressure in the system, mvura inodonha ichiita kuti kuyangarara kudonha kubva pachigaro uye kubvumidza kubvuma. mhepo.
ABS inoyangarara & inoyangarara gidhi, A4 mabhaudhi, 300 µ coating, DN50-200
Air relief valve yemvura yekunwa