发送询价
口径有：DN20,DN25，DN32，DN40，DN50,DN65，DN80,DN100，DN125,DN150，DN200,DN250，DN300
DYQ940H电动上装式偏心半球阀
DYQ940H-10K,DYQ940H-16K,DYQ940H-25K,DYQ940H-40K,DYQ940H-64K,DYQ940H-10B,DYQ940H-16B,DYQ940H-25B,DYQ940H-40B,DYQ940H-64B,DYQ940H-10C,DYQ940H-16C,DYQ940H-25C,DYQ940H-40C,DYQ940H-64C,DYQ940H-10P,DYQ940H-16P,DYQ940H-25P,DYQ940H-40P,DYQ940H-64P,DYQ940H-10G,DYQ940H-16G,DYQ940H-25G,DYQ940H-40G,DYQ940H-64G,DYQ940H-10W,DYQ940H-16W,DYQ940H-25W,DYQ940H-40W,DYQ940H-64W,DYQ940H-10J,DYQ940H-16J,DYQ940H-25J,DYQ940H-40J,DYQ940H-64J