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英科球閥型號(hào)：

    Q21F廣式外螺紋球閥、Q11F廣式球閥、Q41F廣式法蘭球閥、 Q61F廣式對(duì)焊球閥、Q11F一片式球閥、 Q11F二片式球閥   Q11F三片式球閥、Q61F三片式對(duì)焊球閥、 Q61F三片式承插焊球閥、 Q61F三片式活接對(duì)焊球閥、 Q41F三片式法蘭球閥、L型(Q14F)三通內(nèi)螺紋球閥、T型（Q15F)三通內(nèi)螺紋球閥、 Q71F意式超短型球閥、GQ47H/F軌道球閥、Q41H硬密封球閥、Q347H硬密封固定球閥、 Q347F固定球閥、L型(Q44F)三通球閥、T型(Q45F)三通球閥、Q41F軟密封球閥、 Q61N高壓球閥、 Q41M高溫球閥、 QJ41M高溫球閥替代截止閥、 QZ41M高溫球閥替代閘閥、 Q11M絲口高溫球閥

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