Valve yo kugenzura ni valve ifite ibice byo gufungura no gufunga ari disiki, bitewe n'uburemere bwazo n'umuvuduko wazo wo gukora bibuza icyo gikoresho kugaruka. Ni valve yikora, izwi kandi nka valve yo kwitandukanya, valve yo kugarura, valve y'inzira imwe, cyangwa valve yo kugenzura. Ubwoko bwo kuzamura n'ubwoko bwo kuzunguruka ni ibyiciro bibiri disiki ishobora kwimukamo.

Uduti twa valve dukoresha disiki muri valve y'isi yose no kuyizamuravalve yo kugenzurabisangiye imiterere isa. Imashini yinjira inyuze mu gice cyo hasi cy’injira hanyuma igasohoka inyuze mu gice cyo hejuru cy’isohoka (uruhande rwo hejuru). Imashini irafungura iyo umuvuduko w’imashini yinjira urenze uburemere bwose bwa disiki n’ubudahangarwa bwayo bwo gutemba. Imashini irazimwa iyo imashini inyura mu cyerekezo gitandukanye.

Imikorere ya value yo kugenzura hejuru isa n'iya value yo kugenzura swing kuko zombi zirimo amasahani yo gusukura azunguruka. Kugira ngo amazi adatemba inyuma, value yo kugenzura ikunze gukoreshwa nk'ivalue yo hasi mu bikoresho byo kuvoma. Igikorwa cyo kwitandukanya n'umutekano gishobora gukorwa hakoreshejwe value yo kugenzura n'ivalue y'isi yose. Kudakomera cyane no kudafunga neza iyo bifunze ni ikibazo.

Mu mirongo ikorera sisitemu z'inyongera aho umuvuduko ushobora kwiyongera hejuru y'umuvuduko wa sisitemu,valve zo kugenzuranazo zirakoreshwa. Amavali yo kugenzura uruziga n'amavali yo kugenzura azamuye ni ubwoko bubiri bw'ingenzi bwa vali zo kugenzura. Amavali yo kugenzura uruziga azunguruka akurikije hagati y'imbaraga rukuruzi (agenda agana ku murongo w'inyuma).

Akazi k'iyi valve ni ukugabanya urujya n'uruza rw'amazi mu cyerekezo kimwe, mu gihe ibuza urujya n'uruza mu cyerekezo kimwe. Iyi valve ikunze gukora mu buryo bwikora. Disiki ya valve irafunguka iyo umuvuduko w'amazi urimo ugana mu cyerekezo kimwe; iyo umuvuduko w'amazi urimo gutembera mu cyerekezo kimwe, icyicaro cya valve kigirwaho ingaruka n'umuvuduko w'amazi n'uburemere bwa disiki ya valve, ibi bikaba bibuza urujya n'uruza rw'amazi.

Iki cyiciro cy'ama-valve kirimo ama-valve yo kugenzura, nka ama-valve yo kugenzura swing na liftvalve zo kugenzura. Akantu gafite ishusho y'urugi k'agasanduku gapima ubwihisho gashingira ku buso bw'intebe buhanamye bitewe n'uburyo bwo gufata icyuma. Agasanduku k'icyuma gakozwe mu buryo bwo gufata icyuma ku buryo gafite umwanya uhagije wo gufata icyuma kandi gashobora gukorana neza n'intebe yo gufata icyuma kugira ngo gashobore kugera ku mwanya ukwiye w'intebe.

Bitewe n'imikorere ikenewe, disiki zishobora kuba zuzuye mu cyuma cyangwa zikagira ibipfundikizo by'uruhu, rubber, cyangwa by'ubukorikori ku cyuma. Umuvuduko w'amazi ntuba ubangamira na gato iyo valve igenzura ko ifunguye neza, bityo igihombo cy'umuvuduko kinyura muri valve kiba gito cyane.

Ahantu ho gufunga intebe ya valve ku gice cy'imashini niho disiki ya valve igenzura lift iherereye. Igice gisigaye cya valve gisa na valve y'umubumbe, usibye ko disiki ishobora kuzamuka no kugwa mu buryo bworoshye. Iyo hari inzira isubira inyuma y'icyuma, disiki ya valve isubira inyuma ku ntebe ya valve, igahagarika inzira. Igitutu cy'amazi gikura disiki ya valve ku buso bwo gufunga intebe ya valve. Disiki ishobora kuba ikozwe mu cyuma gusa, cyangwa ikaba ifite impeta za rubber cyangwa pads zishyizwe mu gitereko cya disiki, bitewe n'uburyo ikoreshwa.

Valve yo kugenzura ibipimo by'amazi ifite inzira ntoya kurusha valve yo kugenzura ibipimo by'amazi, bigatuma umuvuduko w'amazi ugabanuka cyane binyuze muri valve yo kugenzura ibipimo by'amazi ndetse n'umuvuduko w'amazi ugabanuka.