Niba icyombo ari kinini cyane kugirango gishyushya screwplug, icyuma gishyushya nikintu cyiza cyawe.Zitanga ubushyuhe bwiza mubikoresho binini.Bishyizwe munsi yibigega no gukoresha ibishushanyo mbonera byabigenewe, ubushyuhe bwa flange byemeza no gukwirakwiza ubushyuhe.
Ubushyuhe bufite ibintu biva kuri flange, byarohamye muburyo bugenewe.Ubwoko butandukanye bwibikoresho hamwe nibitambaro birahari, kuburyo bishobora kwihanganira igisubizo cyibidukikije.