Le valve series sisetyenziswa ngokubanzi ubonelelo lwamanzi kunye nokutsalwa imibhobho ekwakheni, amachiza, amayeza, imikhumbi kunye namanye amashishini njenge on-off kunye isixhobo elawula, kunye ukugqithisela ukutywina kabini owenza nokusindisa isithuba. Zive ukhululekile uqhagamshelane nathi ukwenza vana iprojekthi yakho.