Kune marudzi akawanda emavharuvhu, uye imwe neimwe ine zvayakanakira nezvayakaipira.Heano makuru mashanu mavharuvhu zvakanakira nezvayakaipira, kusanganisira gedhi mavharuvhu, butterfly mavharuvhu, bhora mavharuvhu, globe mavharuvhu uye plug mavharuvhu.Ndinovimba kukubatsira.
Cock valve: inoreva vharuvhu inotenderera ine kuvharika kwakaita plunger.Mushure mekutenderera kwe90 °, chiteshi chechiteshi pane plug yevharuvhu inotaurirwa kana kupatsanurwa kubva kuchiteshi chechiteshi pamutumbi wevharuvhu kuti uwane kuvhura kana kuvhara.Chimiro chevhavhavhavha inogona kuva cylindrical kana conical.Nheyo yacho inonyanya kufanana neyevhavha yebhora.Ivhavha yebhora inogadzirwa pahwaro hwevhavhavhavha.Inonyanya kushandiswa kuchera minda yemafuta, uye inoshandiswawo muindasitiri ye petrochemical.
mukana:
①Inoshandiswa kushanda kazhinji, nekukurumidza uye nyore kuvhura nekuvhara.
②Kuramba kwemvura kudiki.
③ Rakareruka, diki, huremu huremu, nyore kuchengetedza.
④Kuisa chisimbiso kwakanaka.
⑤ Zvichienderana nekudzikiswa kweiyo yekumisikidza nzira, kuyerera kwepakati kunogona kuve nekupokana.
⑥Hapana kudedera uye ruzha rwakaderera.
kukanganisa:
①Chivharo chakakurisa, uye torque inokonzeresa yakakura uye haichinjike zvakakwana.
②Huremu hwemuviri hunokanganiswa, uye caliber ishoma.
③Mukushandiswa chaiko, kana vharafu yakakura ikashandiswa, inverted plug dhizaini inofanirwa kushandiswa, inozokanganisa kuvharika kwayo nyore nyore.
Nguva yekutumira: Oct-14-2021