Ibisobanuro bigufi:

Material Ibikoresho byiza

● Biroroshye Kwinjiza

Nibyiza - kureba imipira ya valve irashobora gutuma imodoka yawe irushaho kuba imiterere. Kandi ikora ibintu byinshi. Irashobora kwemeza ko ikinyabiziga gikora, umwanda, imvura n ivumbi mu kirere, bigabanya neza ibyangiritse kuri valve. Irinda kandi intoki ya valve kwakira amazi yimvura no gutera ruswa. Amahirwe, nkumushinga wumwuga wibicuruzwa byimodoka nyuma, birashobora kuguha imipira itandukanye ya valve muburyo butandukanye nibikoresho wahisemo