Kugenzura valve nugushingira kumbaraga zamazi ubwayo ihita ifungura no gufunga valve, uruhare rwayo nukurinda itangazamakuru gusubira inyuma. Izina ryayo cyane, nka cheque ya valve, kugenzura valve, inzugi imwe. Ukurikije imiterere irashobora kugabanywamo ibyiciro bibiri.
(1) Kuzamura: umubiri wa valve kugirango ugendere kumurongo uhagaze. Iyo valve ifite ebyiri: imwe iratambitse, igashyirwa kumuyoboro utambitse, valve na gufunga-gufunga imiterere isa, naho iyindi irahagaritse, igashyirwa mumuyoboro uhagaze.
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Umuyoboro wogusunika ibirenge pompe yamashanyarazi ihinduranya valve, imiterere yayo nubwoko bubiri bwo guhagarara kumpande imwe, ariko impera yacyo yo hepfo irakinguye kugirango amazi yinjire.
Igihe cyo kohereza: Sep-09-2018
