Muedzo wesimba wevharuvhu yegedhi wakafanana neiyo yeglobe valve. Pane nzira mbiri dzekuisa chisimbiso bvunzo dzevharafu yegedhi.
¢Ù Gondohwe rinovhurwa kuti risimudze kudzvanywa muvharuvhu kune kukosha kwakatarwa; Wobva wavhara vharafu yegedhi, bvisa vharafu yegedhi nekukurumidza, tarisa kuti pane inodonha panzvimbo dzekuvharira pamativi ese evhavhavha yegedhi, kana kupinza zvakananga test medium muplug pavhavhavhavha kune iyo yakataurwa kukosha, uye tarisa. nzvimbo dzekuisa chisimbiso kumativi ose evhavha yegedhi. Nzira iri pamusoro inonzi inonzi intermediate pressure test. Iyi nzira haina kukodzera kuvhara bvunzo yevhavha yegedhi ine dhayamita yezita isingasviki dn32mm.
¢ Ú Imwe nzira ndeyekuvhura gedhi kuti uwedzere kuyedza kumanikidza kwevhavha kune iyo yakataurwa kukosha; Wovhara gondohwe wovhura ndiro risingaoni kune rumwe rutivi kuti utarise kana nzvimbo yakavharwa iri kubuda. Wobva watendeuka wodzokorora bvunzo kusvika yakwana.
Muedzo wekudzivirira mhepo wekurongedza uye gasket yepneumatic gedhi vharafu ichaitwa pamberi pekuvhenekwa kwemhepo kwevhavha yegedhi.
Nguva yekutumira: Kubvumbi-26-2021
