Valve yo kugenzura umupira wa WCB

Akamaro ka valvu yo kugenzura ikirere ni ukugenzura icyerekezo cy’inzira imwe y’umwuka mu muyoboro, ikoreshwa mu gukumira inzira inyuramo mu muyoboro. Valvu yo kugenzura ni iy’ubwoko bwa valvu yikora, kandi ibice bifungura n’ibifunga bifungurwa cyangwa bigafungwa n’imbaraga z’umwuka unyuramo. Valvu yo kugenzura ikoreshwa gusa ku muyoboro ufite inzira imwe y’umwuka, kugira ngo hirindwe ko umwuka usubira inyuma kugira ngo hirindwe impanuka. Ikoreshwa cyane cyane mu miyoboro ya peteroli, inganda zikora imiti, imiti, ifumbire mvaruganda, amashanyarazi, n’ibindi.

Iyi valve yo kugenzura ikoreshwa mu gukumira gusubira inyuma kw'umwuka mu miyoboro n'ibikoresho, kandi umuvuduko w'umwuka uzazana umusaruro wo gufungura no gufunga mu buryo bwikora. Iyo umwuka usubiye inyuma, disiki ya valve izifunga mu buryo bwikora kugira ngo hirindwe impanuka.