Swing check valve pochiza madzi

Valavu yoyendera yoyambira imakhala ndi thupi la valve, boneti, ndi diski yomwe imalumikizidwa ndi hinge.Diskiyo imasuntha kuchoka pampando wa valve kuti ilole kuyenda kutsogolo, ndikubwerera kumpando wa valve pamene kutuluka kwa mtsinje kumayimitsidwa, kuteteza kubwerera kumbuyo.
Chimbale chomwe chili mumtundu wa swing Check valve sichimayendetsedwa pomwe chimatsegula kapena kutseka.Pali mapangidwe ambiri a disk ndi mipando omwe alipo, kuti akwaniritse zofunikira za mapulogalamu osiyanasiyana.Valavu imalola kuyenda kwathunthu, kosasunthika ndikutseka basi pamene kupanikizika kumachepa.Ma valve awa amatsekedwa kwathunthu pamene kuthamanga kufika pa zero, kuti ateteze kubwereranso.Chisokonezo ndi kutsika kwamphamvu mu valavu ndizochepa kwambiri. zimakhala zosavuta kukonza m'munda-kukhoza kuchepetsa nthawi yopuma.