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Mavharuvhu epombi
Chii chinonzi valve? Valve, mune mechanic engineering, mudziyo wekudzora kuyerera kwemvura (zvinwiwa, magasi, slurries) mupombi kana imwe yakavharirwa. Kudzora kunoitwa nechinhu chinofambiswa chinovhura, chinovhara, kana kuti chinovharira paburi panzira. Mavharuvhu ndeemarudzi manomwe makuru: globe, gedhi, tsono, plug (jongwe), butterfly, poppet, uye spool. Mavharuvhu anoshanda sei? Varuvhu mudziyo wemuchina unovhara pombi pamwe zvishoma kana kuti zvachose kushandura huwandu hwemvura inobuda ...