不锈钢透气帽浮子/不锈钢透气帽浮球

空气管头浮子  Air Pipe head float      空气帽浮子   Air Cap Float

空气帽浮盘   Air Vent Disk Float       透气帽浮盘  Air Vent floating disk

不锈钢浮子，不锈钢浮盘            STAINLESS Steel FLOAT for overflow ballast

压载舱透气帽浮盘    Ballast tank air cap float

压载舱透气帽浮盘    Ballast tank air escape  heads   float

空气管头浮球，透气帽浮球        Air Pipe head Floating ball

透气帽浮盘配套密封圈      GASKET for overflow ballast head