Gakondoibyuma byo kwinjira mu cyumaIkora neza mu kugenzura imiterere y’amazi mu cyerekezo kimwe, ariko akenshi hari ibyago byo kuva amazi mu gihe ihuye n’imiterere y’amazi mu cyerekezo kimwe. Hashingiwe ku buryo busanzwe bwo gukata amazi, binyuze mu bushakashatsi no mu iterambere, ibicuruzwa byavuguruwe, kandi ibicuruzwa bishya byatejwe imbere "valve yoroshye yo gufunga ifite inzira ebyiri" kugira ngo harebwe ko ingaruka nziza zo kudasohoka neza zishobora kugerwaho mu cyerekezo icyo ari cyo cyose cy’amazi.

Igishushanyo gishya gihindura ishyirwaho rya rubber yo gufunga, gisimbura umurongo wa rubber wo ku muyoborovalve y'irembo ry'umuyoboroumubiri ufite agapira gakozwe mu buryo bwa elastic, gapfundikirwa ku mubiri wa valve. Iyi nyungu ni ugukemura ikibazo cyo gusimbuza bigoye nyuma yo gutakaza akazi, niba gutakaza akazi gashobora gusimbuzwa aho gakorerwa, koroshye gushyiraho, byoroshye gusenya no kubungabunga, kugira ngo bigabanye ingaruka ku gihe cyo gukora.

Byongeye kandi, umurongo umwe wa kabutura ufunga uhindurwamo umurongo wa kabutura w’impande ebyiri n’umurongo wa kabutura w’impande ebyiri kugira ngo bikemure ingaruka mbi zo kudashyirwamo igitutu inyuma, byabavalve y'irembo ifite flangeIyo plaque ishyizwe imbere cyangwa mu cyerekezo cy'umuvuduko, imiterere ya elastic ya rubber ishobora guhuzwa hafi na plaque ya valve, kugira ngo ipfundikishe inzira ebyiri, irusheho gufunga, kandi igere ku gusohoka nta kintu na kimwe.

Umusaruro wacu mushya w’icyuma gifunga icyuma gikoreshwa mu mpande ebyiri ukwiriye amazi yo mu robine, imyanda, inganda zitunganya amazi, ikintu nyamukuru ni ukwifunga ku mazi, umuvuduko w’ikirere, ushobora kugera ku gufunga ku mpande ebyiri, gufunga cyane. Ntibyoroshye kuvamo, ifite umwanya muto wo kuyishyiraho, umuvuduko muke wo gukora, ntibyoroshye kwegeranya imyanda, umuvuduko mwinshi w’icyuma nta guhindagura, nta rusaku, umuyoboro muto w’amazi, nta gutakaza itandukaniro ry’umuvuduko, iyo irembo rifunze, umuvuduko wo hagati wizewe ushyira umuvuduko w’icyuma ku rundi ruhande rw’intebe y’icyuma gifunga kugira ngo hamenyekane ubuso bwo gufunga. Ubu bushya ntibutuma gusa icyuma kiramba kandi kidahinduka, ahubwo bunagabanya cyane igihombo cy’ingufu n’umwanda uterwa no kuva. Nyuma yo kugaragara kw’ibyuma bifunga icyuma gifunga ku mpande ebyiri, umubare munini w’ibyuma bigabanya ibyuma byasimbuwe nabyo.