Nzira dzekusarudza valve
1, cheki vharafu (aetv Imwe-nzira vharafu): inowanzoshanda kune yakachena midhiya, kwete yeine yakasimba particles uye viscosity yepakati.
2, kutevera pasi-pressure valve yeDN50mm (aetv One-way valve) :, inofanira kushandisa butterfly valve, check valve uye diaphragm vertical lift check valve; Nokuda kweDN yakakura kudarika 200mm, isingasviki 1200mm yevhavha yekudzivirira yakadzika, valve isingadzoki inofanira kusarudzwa pane kupfeka spherical; nokuda kweDN yakakura kudarika 50mm, isingasviki 2000mm yevharuvhu yekuongorora yakadzika, butterfly valve uye diaphragm inofanira kushandisa mavharuvhu ekuongorora.
3, diaphragm vharafu inokodzera nyore kugadzira nyundo yemvura mupombi, membrane inogona kubviswa kumusoro kwepakati inogadzirwa kana sando yemvura, asi netembiricha uye kumanikidzwa kwemiganhu, kazhinji pakamuri tembiricha mupipeni yakaderera.
Nguva yekutumira: Aug-03-2018
