I-Butterfly Valve

I-valve ye-Butterfly, eyaziwa nangokuthi i-flap valve, uhlobo lwe-valve elawulayo esetshenziswa kabanzi ezimbonini ezahlukene ukulawula ukugeleza koketshezi. Iqukethe izingxenye eziningana ezibalulekile, okuhlanganisa umzimba we-valve, isiqu se-valve, ipuleti le-butterfly, kanye nendandatho yokuvala. Lezi zingxenye zisebenza ndawonye ukuqinisekisa ukusebenza kahle nangokunembile kwe-valve.