(1) chimiro chevharuvhu yepasi rose chiri nyore pane vharuvhu yegedhi, uye kugadzirwa nekugadzirisa zviri nyore.
(2) nzvimbo yekuvharira haisi nyore kupfeka nekukwenya, inovhara zvakanaka, inovhurika uye inovhara pakati pedhisiki revharuvhu nenzvimbo yekuvharira muviri wevharuvhu pasina kutsvedza, saka kupfeka nekukwenya hakusi kwakakomba, kushanda zvakanaka kwekuvharira, uye hupenyu hurefu hwebasa.
(3) pakuvhura nekuvhara, dhisiki inotsvedza idiki, saka kukwirira kwevharuvhu yepasi rose kudiki pane vharuvhu yegedhi, asi kureba kwechimiro kwakareba kupfuura vharuvhu yegedhi.
(4) torque yekuvhura nekuvhara yakakura, kuvhurika nekuvhara kwakaoma, nguva yekuvhura nekuvhara ndiyo huru.
(5) kuramba kwemvura kwakakura, nekuti nzira yepakati iri mumuviri wevharuvhu inotenderera, kuramba kwemvura kwakakura uye kushandiswa kwesimba kwakakura.
(6) kana Pn yekumanikidza kwepakati iri munzira yekuyerera kwepakati iri pasi kana kuti yakaenzana ne16Mpa, inowanzova iri pasi, uye nzira yepakati inoyerera ichibva munzira yepasi yedhisiki revharuvhu; Pn yekumanikidza kwepakati ≥ 20Mpa, inowanzo shandiswa countercurrent, nzira yepakati inoyerera kubva munzira yedhisiki. Kuwedzera kugona kwekuvhara. Kana ichishandiswa, nzira yekuvhara vharuvhu inogona kungoyerera nenzira imwe chete uye haigone kuchinja nzira yekuyerera.
(7) kana dhisiki racho ravhurwa zvizere, rinowanzo pwanyika.
Chikamu chevharuvhu chevharuvhu yepasi rose chakamira chakatarisana nepamusoro pechisimbiso chechigaro chevharuvhu. Kurovera kwevharuvhu/kuvhara kwetsinde kupfupi uye kune simba rekucheka rakavimbika, zvichiita kuti vharuvhu iyi ikodzere kushandiswa pakati nepakati kana kudzora uye kudzora.

Nortech ndeimwe yemakambani anotungamira mukugadzira mavharuvhu emumaindasitiri muChina ane chitupa chemhando yepamusoro cheISO9001.

Zvigadzirwa zvikuru:Vharuvhu yeBhatafurayi,Vharuvhu yeBhora,Vharuvhu yeGedhi,Vharuvhu Yekutarisa,Globe Vavlve,Y-Strainers,Chishandiso chemagetsi,Zvinofambisa mweya.