I-Brass Spring Check Valve Enesihlungi yenziwe ngethusi elifojiwe, elibizwa nangokuthi i-valve engabuyi, eklanyelwe ukulawula ukugeleza emuva kwesistimu yokulawula uketshezi, uketshezi luqondiswa i-disc futhi lugeleza lubheke ohlangothini olulodwa, lusetshenziselwa kabanzi ukudonsa amapayipi, ukupompa, namapayipi.