Npauj Npaim Valve, tseem hu ua flap valve, yog hom kev tswj hwm valve nrog ib tus qauv yooj yim uas tuaj yeem siv rau ntawm / tawm tswj cov raj roj hluav taws xob tsawg. Npauj npaim valve yog hais txog lub valve uas nws kaw lub zog (valve disc lossis npauj npaim ib ncig ntawm lub valve axis kom ua tiav kev qhib thiab kaw.
Li qub yuav siv tau los tswj cov dej ntws ntawm ntau hom kua xws li huab cua, chav dej, av, kua hlau, thiab xov hlau, thiab xov xwm. Nws tsuas yog ua lub luag haujlwm hauv kev txiav tawm thiab throttling ntawm raj xa dej. Tus Npauj Npaim Valve Qhib thiab kaw cov khoom yog ib daim npauj npaim disc zoo li lub cev kom ua tiav lub hom phiaj ntawm kev qhib, kaw, lossis kho kom haum.
