H42B-25-DN50,H42B-25-DN65,H42B-25-DN80,H42B-25-DN100,H42B-25-DN125,H42B-25-DN150,H42B-25-DN200,
H42B-40-DN50,H42B-40-DN65,H42B-40-DN80,H42B-40-DN100,H42B-40-DN125,H42B-40-DN200,
閘閥 蝶閥 球閥 截止閥 止回閥 自控回流閥 節流閥 電磁閥 啟閉閥 切斷閥普通會員
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H42B-25-DN32,H42B-25-DN40,H42B-40-DN32,H42B-40-DN40,立式氨用止回閥
詳細信息 H42B-25-DN32,H42B-25-DN40,H42B-40-DN32,H42B-40-DN40,立式氨用止回閥
H42B-25-DN50,H42B-25-DN65,H42B-25-DN80,H42B-25-DN100,H42B-25-DN125,H42B-25-DN150,H42B-25-DN200,
H42B-40-DN50,H42B-40-DN65,H42B-40-DN80,H42B-40-DN100,H42B-40-DN125,H42B-40-DN200,
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