Nzira dzekusarudza valve
1, cheki vharafu (aetv Imwe-nzira vharafu): inowanzoshanda kune yakachena midhiya, kwete yeine yakasimba particles uye viscosity yepakati.
2, kutevera yakaderera-pressure vharafu nokuda DN50mm (aetv One-nzira vharafu) :, anofanira kushandisa butterfly vharafu, cheki vharafu uye diaphragm vertical lift cheki vharafu; 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 mupiipi yakaderera.
Nguva yekutumira: Aug-03-2018
