发送询价
口径有：DN20,DN25，DN32，DN40，DN50,DN65，DN80,DN100，DN125,DN150，DN200,DN250，DN300
DV942H型电动调速法兰蝶阀
DV942H-10K,DV942H-16K,DV942H-25K,DV942H-40K,DV942H-64K,DV942H-10B,DV942H-16B,DV942H-25B,DV942H-40B,DV942H-64B,DV942H-10C,DV942H-16C,DV942H-25C,DV942H-40C,DV942H-64C,DV942H-10P,DV942H-16P,DV942H-25P,DV942H-40P,DV942H-64P,DV942H-10G,DV942H-16G,DV942H-25G,DV942H-40G,DV942H-64G,DV942H-10W,DV942H-16W,DV942H-25W,DV942H-40W,DV942H-64W,DV942H-10J,DV942H-16J,DV942H-25J,DV942H-40J,DV942H-64J,DV942H-10D,DV942H-16D,DV942H-25D,DV942H-40D