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HYQ647-P64-DN50,HYQ647-P64-DN65,HYQ647-P64-DN80,HYQ647-P64-DN100,HYQ647-P64-DN125,HYQ647-P64-DN150,
HYQ647-P64-DN200,HYQ647-P64-DN250,HYQ647-P64-DN300,HYQ647-P64-DN350,HYQ647-P64-DN400,HYQ647-P64-DN500,
HYQ647-R16-DN50,HYQ647-R16-DN65,HYQ647-R16-DN80,HYQ647-R16-DN100,HYQ647-R16-DN125,HYQ647-R16-DN150,
HYQ647-R16-DN200,HYQ647-R16-DN250,HYQ647-R16-DN300,CCLAIR HYQ647-R16-DN350,HYQ647-R16-DN400,HYQ647-R16-DN500,
HYQ647-R25-DN50