Umgomo wokusebenza
● Ngaphansi kwezimo ezivamile zokusebenza, i-valve ihlala ivaliwe.
●Ingcindezi ethile isethwe ngokulungisa isiphethu nge-nati yokucindezela.
●Lapho ingcindezi emapayipini ingaphezu kwengcindezi ethile, i-valve ivuleka ngokuzenzakalelayo ukuze uketshezi ludlule ukuze kuncishiswe ukucindezela emapayipini.
●I-valve ingaba nesibambo ukuze ibone ukuthi ivulekile ngokwengxenye.Uma isibambo sihlala sivulekile endaweni yokusebenza, okokuhlanza kungageleza kumavalvu okugeleza.