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產(chǎn)品名稱:蝸輪對(duì)夾蝶閥D371X-16P

材質(zhì):SS304;SS316L


口徑:SN40-400mm


連接方式:對(duì)夾式


驅(qū)動(dòng)方式:蝸輪傳動(dòng)

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