Irembo ry'icyuma kibereye icyondo n'umuyoboro wo hagati urimo fibre, kandi isahani yacyo irashobora guca ibikoresho bya fibre hagati; ikoreshwa cyane mugutanga amakara, amabuye y'agaciro hamwe na papermaking slag slurry umuyoboro. Icyuma cyinjiriro cyicyuma nicyo gikomoka kumarembo, kandi gifite ibyiza byihariye nibibi.1, Nibicuruzwa byatoranijwe bya valve kubitonyanga, kunyerera no kuvoma. 2. Imiterere yoroshye, ingano nto, uburemere bworoshye no kwishyiriraho byoroshye. Ingaruka z'icyuma cy'irembo valve: irashobora gukoreshwa gusa mumuyoboro muke. Irembo ry'icyuma rikoreshwa cyane cyane mu miyoboro ya slurry, ishobora kuvugwa ko ari valve idasanzwe kumuyoboro wa slurry.