Valve yakoreshwaga mu kugenzura urujya n'uruza rw'ibikorwa mu byerekezo byombi mu kumenya ibimanuka bigenzurwa n'umutwaro udashobora guhunga ukururwa n'uburemere bwawo, kuko valve itemerera ko hagira ikintu na kimwe gikora. Ntabwo yunvikana kumuvuduko winyuma bityo rero ikoreshwa aho ibisanzwe bisanzwe bidakora neza mugucunga imizigo, bigatuma igitutu cyashyizweho na sisitemu gikoreshwa mugukoresha ibintu byinshi bikurikirana.