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產(chǎn)品名稱(chēng)：衛(wèi)生級(jí)蝸輪對(duì)夾蝶閥D371X-19P

材質(zhì)：SS304;SS316L


口徑：DN25-350mm


連接方式：對(duì)夾式


驅(qū)動(dòng)方式：蝸輪傳動(dòng)

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