I-SCWL-13 iyi-valve yendololwane yesilisa yomoya wethusi womoya. Le valve yenziwe ngezinto zethusi ezisezingeni eliphezulu futhi inokumelana nokugqwala okuhle kakhulu nokuqina. Yamukela umklamo omise kwendololwane futhi ingafakwa kalula futhi isebenze endaweni ehlangene.
Le valve isebenzisa isilawuli somoya futhi ingavulwa futhi ivalwe ngokulawula ukucindezela komoya. Ifakwe umgodi oyindilinga, olingana ngokugcwele nesihlalo se-valve lapho i-valve ivaliwe, iqinisekisa ukusebenza kokuvala kwe-valve. Lapho i-valve ivuleka, ibhola lizungeza liye endaweni ethile, livumela uketshezi ukuba ludlule.
I-SCWL-13 yendololwane yesilisa yohlobo lwe-valve ye-pneumatic brass pneumatic ball isetshenziswa kakhulu emkhakheni wezimboni, ikakhulukazi ezinhlelweni zamapayipi, ukulawula ukugeleza kwegesi noma uketshezi. Inempendulo esheshayo, ukusebenza okuthembekile kokubekwa uphawu, nokuqina, kulungele izindawo zokusebenza ezihlukahlukene.