Ibyiza bya valve y'irembo:
(1) Ubudahangarwa buto bw'amazi Kubera ko umuyoboro w'imbere w'umubiri w'ikirahure cy'irembo uba ugororotse, icyo kirahure ntigihindura icyerekezo cyacyo iyo kinyura muri ikirahure cy'irembo, bityo ubudahangarwa buto bw'amazi buba buto.
(2) Umuvuduko wo gufungura no gufunga ni muto, kandi gufungura no gufunga biragabanya imbaraga. Kubera ko icyerekezo cy'inzira y'irembo kiba giteganye n'icyerekezo cy'inzira ikoreshwa iyo valve y'irembo ifunguwe kandi ifunze, gufungura no gufunga valve y'irembo biragabanya imbaraga ugereranyije na valve ihagarara.
(3) Icyerekezo cy'amazi yo mu bwoko bwa "metal" ntikigabanijwe, kandi amazi yo mu bwoko bwa "metal" ashobora gutembera mu cyerekezo icyo ari cyo cyose aturutse ku mpande zombi z'irembo ry'irembo nta kubangamira amazi yo mu bwoko bwa "metal" kandi nta kugabanya umuvuduko, kandi intego yo kuyakoresha ishobora kugerwaho. Ikwiriye cyane imiyoboro aho icyerekezo cy'amazi yo mu bwoko bwa "metal" gishobora guhinduka.
(4) Uburebure bw'imiterere ni bugufi kuko irembo rya valve y'irembo rishyirwa mu buryo buhagaze mu gice cy'umubiri wa valve, kandi disiki ya valve ya valve yo guhagarika ishyirwa mu buryo butambitse mu gice cy'umubiri wa valve, bityo uburebure bw'imiterere bukaba bugufi ugereranyije n'ubw'icyuma cyo guhagarika.
(5) Iyo ifunze neza, ubuso bwo gufunga ntibuba bwangiritse cyane iyo bufunguwe neza.
(6) Iyo ifunguye neza, ihindagurika ry'ubuso bufunga bitewe n'igikoresho gikoreraho riba rito ugereranyije n'iry'agace gahagarika.
(7) Imiterere y'umubiri wayo yoroshye, uburyo bwo kuyitera ni bwiza, kandi urwego rwo kuyikoresha ni rugari.
Ingaruka mbi za valve y'irembo:
(1) Ubuso bwo gufunga biroroshye kwangiza udupfundikizo tubiri duhuye n'intebe ya valve mu gihe cyo gufungura no gufunga, kandi hari ukutumvikana hagati y'udupfundikizo tubiri, byoroshye kwangiza, bigira ingaruka ku mikorere n'igihe cy'akazi kayo, kandi biragoye kuyibungabunga.
(2) Igihe cyo gufungura no gufunga ni kirekire, kandi uburebure ni bunini. Kubera ko valve y'irembo igomba gufungurwa neza cyangwa igafungwa neza iyo ifunguye kandi igafungwa, inzira y'irembo ni nini, kandi hakenewe umwanya runaka wo gufungura, kandi ingano rusange ni ndende, kandi umwanya wo kuyishyiraho ni munini.
(3) Vali zo mu irembo zifite imiterere igoye muri rusange zifite ubuso bubiri bwo kuziba, byongera uburyo bwo gutunganya, gusya no kubungabunga. Hari ibice bigoye cyane, gukora no kubungabunga biragoye cyane, kandi ikiguzi kiri hejuru y’iy’vali zo mu isanzure.
Ubugari bwa valve y'irembo buragabanuka:
Iyo umurambararo w'inzira mu gice cy'umurambararo wa valve utandukanye (akenshi umurambararo w'intebe ya valve uba muto ugereranije n'umurambararo w'aho flange ihurira), byitwa umurambararo wo kugabanuka.
Kugabanuka k'umurambararo bishobora kugabanya ingano y'ibice, kugabanya imbaraga zisabwa mu gufungura no gufunga, no kwagura urwego rw'ikoreshwa ry'ibice. Ariko nyuma y'uko umurambararo ugabanutse, gutakaza ubushobozi bwo guhangana n'amazi biriyongera.
Mu bihe bimwe na bimwe by'akazi mu mashami amwe n'amwe (nk'imiyoboro ya peteroli mu rwego rwa peteroli), vali zifite umurambararo muto ntizemerewe. Ku ruhande rumwe, ni ukugabanya igihombo cy'ubudahangarwa bw'umuyoboro, no ku rundi ruhande, ni ukwirinda imbogamizi ku gusukura umuyoboro nyuma yo kugabanuka k'umurambararo.
Gushyiraho no kubungabunga valve y'irembo bigomba kwitabwaho ku ngingo zikurikira:
1. Ibiziga by'amaboko, imigozi n'uburyo bwo kohereza ibinyabiziga ntibyemewe gukoreshwa mu guterura, kandi kugongana birabujijwe cyane.
2. Valve y'irembo ry'impande ebyiri igomba gushyirwaho ihagaze (ni ukuvuga ko inkingi y'igare iri mu mwanya uhagaze naho urukiramende rw'amaboko ruri hejuru).
3. Valve yo kwinjira ifite valve yo kwinjira igomba gufungurwa mbere yo gufungura (kugira ngo iringanize itandukaniro ry'umuvuduko hagati y'aho yinjira n'aho asohokera kandi igabanye imbaraga zo gufungura).
4. Valve yo kwinjira ifite uburyo bwo kohereza amakuru igomba gushyirwaho hakurikijwe igitabo cy'amabwiriza.
5. Niba valve ikunze gufungurwa no gufungwa, shyira amavuta nibura rimwe mu kwezi.
Nortech ni imwe mu nganda zikomeye mu gukora valve mu Bushinwa ifite icyemezo cy’ubuziranenge cya ISO9001.
Igihe cyo kohereza: Kanama-16-2021