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北澤閥門
微阻緩閉式消聲止回閥HH49X-16C HH49H-25C
橡膠瓣止回閥HC44X-10 HC44X-16 HC44X-25
日標旋啟式止回閥H44H-10K H44H-20K
Q45F三通法蘭球閥
BQ41F保溫夾套球閥
Q347Y-150LB美標固定三段式球閥
Q45F Q44F三通球閥
Q47F/H鍛鋼固定式球閥
Q61F-25埋地放散球閥 燃氣埋地式放散球閥
鑄鋼法蘭升降式止回閥H41H-16C 25C 40C
鑄鐵升降式止回閥H41T-10 H41T-16
鑄鐵旋啟式止回閥H44T-10 H44T-16
Z441Y正齒輪傳動鉻鉬鋼閘閥
Z641W-16P不銹鋼法蘭氣動閘閥
Z241H/X電液動閘閥
X43F軟密封卡套旋塞閥
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