J47H-1.0-DN15,J47H-1.0-DN20,J47H-1.0-DN25,J47H-1.0-DN32,J47H-1.0-DN40,高压角式截止阀
,J47H-13.5-DN350,
J47H-13.5-DN400,J47H-13.5-DN450,J47H-13.5-DN500,J47H-13.5-DN600,J47H-15.0-DN15,J47H-15.0-DN20,J47H-15.0-DN25,J47H-15.0-DN32,J47H-15.0-DN40,
J47H-15.0-DN50,J47H-15.0-DN65,J47H-15.0-DN80,J47H-15.0-DN100,J47H-15.0-DN125,J47H-15.0-DN150,J47H-15.0-DN200,J47H-15.0-DN250,J47H-15.0-DN300,
J47H-15.0-DN350,J47H-15.0-DN400,J47H-15.0-DN450,J47H-15.0-DN500,J47H-15.0-DN600,J47H-25.0-DN15,J47H-25.0-DN20,J47H-25.0-DN25,J47H-25.0-DN32,
J47H-25.0-DN40,J47H-25.0-DN50,J47H-25.0-DN65,J47H-25.0-

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