Urugero rwa mbere rusa n'urwavalve y'umupirani veluve ifite uburenganzira bwo gupima na John Warren mu 1871. Ni veluve yicaye mu cyuma ifite umupira w'umuringa n'intebe y'umuringa. Amaherezo Warren yahaye patenti ye y'igishushanyo cy'veluve y'umuringa kuri John Chapman, umuyobozi wa Chapman Valve Company. Impamvu iyo ari yo yose, Chapman ntiyigeze ashyira mu bikorwa igishushanyo cya Warren. Ahubwo, we n'abandi bakora veluve bamaze imyaka myinshi bakoresha igishushanyo mbonera cya kera.

Amavali y'umupira, azwi kandi nka ball cock valves, yaje kugira uruhare mu Ntambara ya Kabiri y'Isi Yose. Muri icyo gihe, injeniyeri yayikoze kugira ngo ikoreshwe mu bikoresho bya lisansi by'indege za gisirikare. Nyuma y'intsinzi yavalve z'umupiraMu Ntambara ya Kabiri y'Isi Yose, injeniyeri zakoresheje uturindantoki tw'umupira mu nganda.

Imwe mu ntambwe zikomeye zatewe n’amabati y’umupira mu myaka ya 1950 ni iterambere rya Teflon no gukoreshwa kwayo nyuma nk’ibikoresho bya valavu y’umupira. Nyuma y’iterambere ryiza rya Teflon, ibigo byinshi nka DuPont byahataniye uburenganzira bwo kuyikoresha, kuko byari bizi ko Teflon ishobora kuzana inyungu nini ku isoko. Amaherezo, amasosiyete arenze imwe yashoboye gukora valavu ya Teflon. Vali z’umupira za Teflon zirahinduka kandi zishobora gukora ibifunga byiza mu byerekezo bibiri. Mu yandi magambo, zireba impande ebyiri. Nanone ntizishobora gusohoka. Mu 1958, Howard Freeman ni we wa mbere mu gukora valavu y’umupira ifite intebe ya Teflon ihinduka, kandi igishushanyo cye cyahawe uburenganzira bwo kuyikoresha.

Muri iki gihe, valve z'umupira zakozwe mu buryo bwinshi, harimo guhuza ibikoresho byazo n'uburyo zishobora gukoreshwa. Byongeye kandi, bashobora gukoresha CNC machining na mudasobwa programming (nk'urugero rwa Button) kugira ngo bakore valve nziza. Vuba aha, abakora valve z'umupira bazabona amahitamo menshi ku bicuruzwa byabo, harimo gukora aluminiyumu, kwangirika guke no gukoresha uburyo bwinshi bwo gufunga, ibyo bigatuma ababikora bashobora kunyuza amazi menshi muri valve ku muvuduko muto w'amazi.

ubusabe

Intego ya valve y'umupira ni ukugenzura urujya n'uruza rw'amazi. Bashobora kubikora mu buryo bwinshi. Bashobora guhindura ubwoko bumwe na bumwe bwa valves zidatemba neza, bagatanga uburyo bwo gukumira urujya n'uruza rw'amazi hakoreshejwe uburyo bwo kugenzura ko amazi anyura, bagatandukanya sisitemu, kandi bagafunga burundu abakoresha ibikoresho.

Kubera ko zishobora kugenzurwa n'intoki cyangwa n'amashanyarazi, valve z'umupira zishobora gukoreshwa mu buryo butandukanye.

Kenshi na kenshi, valve z'umupira zikoreshwa mu gufungura no gufunga imiyoboro irimo ibintu bikomeye bihagaze, ibitonyanga, ibinyobwa cyangwa imyuka. Izindi porogaramu aho valve z'umupira zikoreshwa cyane zirimo sisitemu z'imiyoboro, ibikoresho, n'ibikoresho hafi ya byose bitwara amazi. Ushobora kuzibona ahantu hose kuva hasi mu ruganda kugeza ku robine mu rugo rwawe. Inganda zikoreshavalve z'umupirazirimo inganda, ubucukuzi bw'amabuye y'agaciro, peteroli na gaze, ubuhinzi, ubushyuhe n'ubukonje, imiyoboro y'inganda n'iy'amazu, amazi, ibicuruzwa bikoreshwa mu bucuruzi, ubwubatsi, n'ibindi