KPF Manual Balance Valve

Valve yokwanira ndi mtundu wa valve yokhala ndi ntchito yapadera. Ili ndi mawonekedwe abwino oyenda. Ikhoza kugawira kuyenderera moyenera ndikuchulukitsa kuyenda. Ikhoza kuthetsa vuto la kuzizira kosagwirizana ndi kutentha kutentha mu kutentha (air conditioning) firiji. Popeza valavu imakhala ndi chizindikiro chotsegulira, chipangizo chotsegula chotsegula ndi valavu yaying'ono kuti muyese kuyenda, malinga ngati valavu yokhala ndi ndondomeko yoyenera imayikidwa munthambi iliyonse ndi pakhomo la wogwiritsa ntchito, ndipo imatsekedwa pambuyo pa nthawi imodzi yowonongeka ndi chida chanzeru chapadera, kuchuluka kwa madzi a dongosololi kumayendetsedwa mkati mwa firiji yoyenera, motero kugonjetsa "kuthamanga kwakukulu". Chodabwitsa chopanda nzeru cha "kuchuluka, kusiyana kochepa kwa kutentha". Izi ndi mankhwala abwino mu Kutentha dongosolo.