Ifite flangevalve zo mu iremboni ubwoko bwa valve y'irembo ihuzwa n'udupira. Bifunguka kandi bigafunga ahanini binyuze mu nzira ihagaze y'irembo ku murongo wo hagati w'inzira kandi bikoreshwa cyane mu kugenzura imiyoboro y'amazi.

(Ifoto:Valve y'irembo ifite icyuma cya karuboniDN65)

Ubwoko bwayo bushobora gushyirwa mu byiciro bibiri hashingiwe ku miterere y'imiterere: hakurikijwe imiterere y'umuzingo w'irembo, hari ubwoko bw'umuzingo ugaragara n'umuzingo uhishe. Iyo valve y'irembo ry'icyuma gikozwe mu cyuma gifunguwe cyangwa gifunze, umwobo uva mu gipfundikizo cya valve, bigatuma umuntu abona neza aho ufungura. Ikwiriye ibintu bisaba gukurikiranwa mu buryo bwihuse, nko mu miyoboro y'amazi yo mu mujyi no mu miyoboro y'amazi. Umwobo w'urukiramende rw'irembo ry ... Zikoreshwa cyane mu miyoboro ifite umuvuduko muto n'umurambararo munini ifite umurambararo wa DN300 cyangwa irenga, nk'imiyoboro y'amazi minini. Zifite ubushobozi bwo kudafungura no gufunga kandi zikwiriye gukoreshwa kenshi.

Mu ikoreshwa ryayo, bitewe n’uko ihamye kandi ikagabanya imikorere y’imiyoboro ya flange, ikoreshwa cyane mu nganda nyinshi: ubwoko bw’inkoni ihishe cyangwa ubwoko bw’icyuma gikingira amarembo gikoreshwa cyane mu miyoboro y’amazi n’imiyoboro y’amazi mu nzego z’ibanze no mu nyubako, ndetse no mu miyoboro irinda inkongi. Mu nganda zikora peteroli, valves z’icyuma gikingira amashami zikoreshwa cyane mu miyoboro itwara peteroli n’ibikomoka kuri peteroli itunganyijwe mu gihe cy’umuvuduko mwinshi. Mu rwego rw’ingufu n’ingufu, valves z’icyuma gikingira amashami zifite ubushyuhe bwinshi zikunze gutoranywa mu miyoboro y’amazi akonjesha n’iy’umwuka w’amazi ashyushye. Vals z’icyuma gikingira amashami zifite umuvuduko muto kandi zirwanya umwanda zikwiriye amazi yanduye n’amazi atembera mu byuma no mu gutunganya amazi. Mu gihe cyo guhitamo, umuvuduko, umwanya n’imiterere y’amazi bigomba kwitabwaho. Imikorere yayo yizewe ituma iba igice cy’ingenzi cy’igenzura ry’imiyoboro mu nganda zitandukanye.

Ubwoko bw'amavalu y'irembo afite flange bugomba kwita ku muvuduko, umwanya n'imiterere y'ubugari. Imikorere yayo yizewe yo kuzimya ituma iba igice cy'ingenzi cyo kugenzura imiyoboro y'amazi mu nganda zitandukanye. Niba ufite ibyo ukeneye bifitanye isano, twandikire hano hepfo. Nk'uruganda rukora amavalu y'irembo ry'inganda rumaze imyaka 20, Jinbin Valve iguha ibisubizo by'umwuga. (Gate Valve Ifite Ibiciro)