PBQ34OF-0.6-DN40,PBQ34OF-0.6-DN50,PBQ34OF-0.6-DN65,PBQ34OF-0.6-DN80,侧装式偏心半球阀
.5-DN450,PBQ340F-2.5-DN500,PBQ340F-2.5-DN600,PBQ340F-2.5-DN40,
PBQ340F-2.5-DN50,PBQ340F-2.5-DN65,PBQ340F-2.5-DN80,PBQ340F-2.5-DN100,PBQ340F-2.5-DN125,PBQ340F-2.5-DN150,PBQ340F-2.5-DN200,PBQ340F-2.5-DN250,PBQ340F-2.5-DN300,
PBQ340F-2.5-DN350,PBQ340F-2.5-DN400,PBQ340F-2.5-DN450,PBQ340F-2.5-DN500,PBQ340F-2.5-DN600,PBQ340F-4.0-DN40,PBQ340F-4.0-DN50,PBQ340F-4.0-DN65,PBQ340F-4.0-DN80,
PBQ340F-4.0-DN100,PBQ340F-4.0-DN125,PBQ340F-4.0-DN150,PBQ340F-4.0-DN200,PBQ340F-4.0-DN250,PBQ340F-4.0-DN300,PBQ340F

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