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【供應(yīng)】 氣動法蘭式蝶閥D643H
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材質(zhì):WCB304,304L316,316L壓力1-25PN口徑DN50DN65DN80DN100DN125DN150DN200DN250DN300DN350DN400DN450DN500DN60 |
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2024-04-19 |
2024-07-18 |
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【供應(yīng)】 對夾式蝶閥D373H
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材質(zhì):WCB304,304L316,316L壓力1-25PN口徑DN50DN65DN80DN100DN125DN150DN200DN250DN300DN350DN400DN450DN500DN60 |
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2024-04-19 |
2024-07-18 |
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【供應(yīng)】 凸耳對夾式蝶閥TD431H
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材質(zhì):WCB304,304L316,316L壓力16C 26C 40C 64C口徑DN15DN20DN25DN32DN40DN50DN65DN80DN100DN125DN150DN200DN250 |
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2024-04-19 |
2024-07-18 |
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【供應(yīng)】 法蘭式蝶閥D343H/F
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材質(zhì):WCB304,304L316,316L壓力1-25PN口徑DN50DN65DN80DN100DN125DN150DN200DN250DN300DN350DN400DN450DN500DN60 |
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2024-04-19 |
2024-07-18 |
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【供應(yīng)】 國標(biāo)氟襯里蝶閥
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產(chǎn)品詳細(xì)介紹執(zhí)行標(biāo)準(zhǔn)設(shè)計(jì)規(guī)范結(jié)構(gòu)長度連接法蘭試驗(yàn)與檢驗(yàn)產(chǎn)品標(biāo)識售貨規(guī)范GB/T12238GB/T12221JB/T78JB/T79GB/13927GB/12220JB/7928壓力試驗(yàn)MPa公稱壓 |
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2024-04-19 |
2024-07-18 |
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【供應(yīng)】 法蘭式通風(fēng)型蝶閥
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產(chǎn)品詳細(xì)介紹主要外形和連接尺寸通徑(DN)LD1DZ-dHHoABWt/Kgs501081101404-147021527065651121301604-148023527065801241501 |
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2024-04-19 |
2024-07-18 |
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【供應(yīng)】 D343X法蘭軟密封蝶閥
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產(chǎn)品詳細(xì)介紹規(guī)格主要尺寸產(chǎn)品型號公稱通徑DNLPN1.0MPaPN1.6MPaPN2.5MPaHH1DD1D2N-φdDD1D2N-φdDD1D2N-φdD41XD341XD641XD941X10 |
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2024-04-19 |
2024-07-18 |
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【供應(yīng)】 對夾式硬密封蝶閥
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產(chǎn)品詳細(xì)介紹規(guī)格主要尺寸產(chǎn)品型號公稱通徑DNLPN1.0MPaPN1.6MPaPN2.5MPaHHlD1N-φdD1N-φdD1N-φdD73HD373HD673HD973H10C16C2510P |
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2024-04-19 |
2024-07-18 |
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【供應(yīng)】 電動法蘭式蝶閥D943H
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材質(zhì):WCB304,304L316,316L壓力1-25PN口徑DN50DN65DN80DN100DN125DN150DN200DN250DN300DN350DN400DN450DN500DN60 |
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2024-04-19 |
2024-07-18 |
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