Ibyokurya byo mu rwego rwo gusudira diaphragm valve bigenzurwa kure nigikoresho cyo gutwara cyangwa kigakoreshwa nintoki.Igikoresho cyo gutwara gifite ibipimo bitatu: mubisanzwe bifunze, mubisanzwe bifungura ubwoko bwa gaze.Ifite ibyiza byuburyo bworoshye, isura nziza, gusenya byihuse no guterana, gukora byoroshye, kurwanya amazi mato, gukoresha neza kandi byizewe, nibindi. Birakwiriye kugenzura amazi, gaze, amavuta nibitangazamakuru byangirika mubikorwa bya chimique, peteroli , metallurgie, gushyushya amazi, ibiryo, imiti nizindi nganda.