,HYQ647-P16-DN100,HYQ647-P16-DN125,HYQ647-P16-DN150,
HYQ647-P16-DN200,HYQ647-P16-DN250,HYQ647-P16-DN300,HYQ647-P16-DN350,HYQ647-P16-DN400,HYQ647-P16-DN500,
HYQ647-P25-DN50,HYQ647-P25-DN65,HYQ647-P25-DN80,HYQ647-P25-DN100,HYQ647-P25-DN125,HYQ647-P25-DN150,
HYQ647-P25-DN200,HYQ647-P25-DN250,HYQ647-P25-DN300,HYQ647-P25-DN350,HYQ647-P25-DN400,HYQ647-P25-DN500,
HYQ647-P32-DN50,HYQ647-P32-DN65,HYQ647-P32-DN80,HYQ647-P16-DN100,HYQ647-P16-DN125,HYQ647-P16-DN150,
HYQ647-P32-DN200,HYQ647-P32-DN250,HY