Backflow preventer mavharuvhuchikamu chakakosha mune chero nzira yemvura uye yakagadzirirwa kudzivirira njodzi uye inogona kukuvadza mhedzisiro yekudzokera shure. Sechikamu chakakosha chegadziriro yepombi dzemvura, mavharuvhu aya akagadzirirwa kudzivirira mvura yakasvibiswa kubva pakudzokera kumvura yakachena. Kune marudzi akasiyana-siyana emavharuvhu ekudzivirira kuyerera pamusika, uye zvinodiwa kuti unzwisise maficha uye mabhenefiti emhando yega yega, kusanganisira maviri-cheki ekudzivirira kuyerera kwevhavha uye mavharuvhu erubha-akagara.
Imwe yemhando dzakakurumbira dzekudzivirira mavharuvhu ekudzivirira ndeyekaviri tarisa backflow preventer valve. Iri rudzi rwevharuvhu rakagadzirirwa kupa yakawedzera backflow dziviriro nekubatanidza maviri cheki mavharuvhu munhevedzano. Aya mavharuvhu ekutarisa anovimbisa kuti mvura inongoyerera munzira imwe chete, ichidzivirira kudzoreredzwa kusingakoshi kwekuyerera kwemvura. Dual-check backflow kudzivirira mavharuvhu akakodzera kune zvekutengesa uye maindasitiri zvikumbiro uko njodzi yekudzokera kumashure yakakwira.
Imwe mhando yevharuvhu yekudzivirira kuyerera ndeye rubber-seat butterfly valve, iyo inozivikanwa nekugona kwayo kuvharisa. Rudzi urwu rwevharuvhu rwakagadzirwa nechigaro cherubha chinopa chisimbiso chakasimba uye chinodzivirira kusvibiswa kubva pakuyerera kudzokera mumvura yakachena. Rubber seated butterfly mavharuvhu anowanzo kushandiswa mukugara uye madiki ekutengesa maapplication uko kwakavimbika kudzivirira kuyerera kwakakosha.
Kana zvasvika kune backflow preventer valve maitiro, pane akati wandei akakosha maitiro ekufunga. Kutanga, mavharuvhu aya akagadzirwa kuti ave akavimbika uye anogara kwenguva refu, kuve nechokwadi kuti anopa kuenderera mberi kwekudzivirira kwekudzoka. Iyo anti-backflow valve inoshandisa yakasimba zvinhu uye chaiyo engineering kutsungirira kuoma kwekushandiswa kwezuva nezuva pasina kukanganisa kuita.
Uyezve, mavharuvhu ekudzivirira ekudzokera kumashure akagadzirirwa kuve nyore kuisa nekuchengetedza, kuderedza nguva yekudzika uye kuve nechokwadi chekuti mvura yako inogara yakachengetedzwa. Iine nyore, yakatwasuka yekuisa maitiro uye kushoma kwekugadzirisa zvinodiwa, mavharuvhu aya isarudzo yakanaka kune chero nzira yemvura.
Mukupedzisa, chivharo chekudzivirira chemashure chikamu chakakosha mune chero nzira yemvura uye inopa kudzivirira kwakakosha panjodzi yekudzokera shure. Kune marudzi akasiyana-siyana emavharuvhu ekudzivirira kuyerera anowanikwa, anosanganisira maviri-cheki mavharuvhu ekudzivirira kuyerera uye mavharuvhu erubha-akagara erubha, uye kunzwisisa maitiro uye mabhenefiti emhando yega yega yakakosha pakusarudza sarudzo yakanakira yako chaiyo application. Zvingave zvekugara, zvekutengesa kana zvemaindasitiri, mavharuvhu ekudzivirira ekudzokera shure anopa chengetedzo yakavimbika, inogara kwenguva refu kune yako mvura system.
Kunze kwezvo, TWS Valve, inozivikanwawo seTianjin Tanggu Mvura Seal Valve Co., Ltd, ndeye tekinoroji yepamusoro.rubber akagara valveinotsigira mabhizinesi, zvigadzirwa ndeye elastic seat wafer butterfly vharafu, lug butterfly vharafu, kaviri flange concentric butterfly vharafu, kaviri flange eccentric butterfly vharafu,balance valve, wafer dual plate check valve, Y-Strainer uye zvichingodaro. Kana iwe uchifarira mavharuvhu aya, ndapota inzwa wakasununguka kutibata nesu. Ndokutenda zvikuru!
Nguva yekutumira: Zvita-05-2023
