Valve y'umupira w'umwukaigice cy'imbere cy'umuyoboro gizunguruka kugira ngo gifungure cyangwa gifunge valve, bitewe n'uko ibintu bimeze.
Imashini zihindura umupira zikoreshwa mu nganda zitandukanye kuko zoroshye, ntoya, kandi zishobora guhindurwa kugira ngo zigire umurambararo munini.
Nanone zifite uburyo bwo kuzifunga bwizewe, imiterere yoroshye, kandi zoroshye kubungabunga.

Ubusanzwe imiyoboro ikoresha umwukavalve z'umupiragukwirakwiza vuba no guhindura icyerekezo cy'umuyoboro w'amashanyarazi. Ubwoko bushya bwa valve yitwa valve y'umupira w'umwuka itanga inyungu zikurikira:

1. Kubera ko gazi ari isoko y'amashanyarazi ya valve y'umupira w'umwuka, igitutu kiri hagati ya 0.2 na 0.8 MPa, ubusanzwe ifatwa nk'aho itekanye.

2. Uburyo bwinshi bwo gukoresha; bushobora gukoreshwa mu kirere gifite umwuka mwinshi n'umuvuduko mwinshi; uburebure bw'umurambararo buri hagati ya milimetero ntoya na milimetero nyinshi, bunini kugeza kuri metero nyinshi.

3. Yoroshye gukoresha, irafungura kandi igafunga vuba, kandi yemerera kugenzura intera ndende mu buryo bworoshye binyuze mu kuzunguruka dogere 90 kuva ifunguye kugeza ifunze neza.

4. Ubudahangarwa bw'amazi ni buke, kandi igice cy'umuyoboro gifite uburebure bumwe gifite ubushobozi bumwe bwo kudahangarwa.

5. Biroroshye gusenya no gusimbuza bitewe n'imiterere y'ibanze ya valve y'umupira w'umwuka, impeta yo gufunga yimukanwa, no kuyitaho byoroshye.

6. Ubuso bwo gufunga umupira n'intebe ya valve butwikiriwe n'icyuma cyabugenewe, byaba bifunguye cyangwa bifunze neza, bityo iyo icyo cyuma kinyuzemo, ntikizangiza ubuso bwo gufunga valve.

7. Icyovalve y'umupiraUbuso bwo gufunga bukozwe muri pulasitiki ikunzwe cyane ifite imiterere myiza yo gufunga, ikaba yaranakoreshejwe cyane muri sisitemu zo gufunga. Ni ingenzi kandi yiringirwa.

8. Iyo gazi ikoreshwa mu gusohora umwuka ivamo, bitandukanye na sisitemu za hydraulic cyangwa amashanyarazi, ishobora kurekurwa mu buryo butaziguye, ifite umutekano wo hejuru kandi ntigire ingaruka mbi ku bidukikije.