发送询价
口径有：DN20,DN25，DN32，DN40，DN50,DN65，DN80,DN100，DN125,DN150，DN200,DN250，DN300
QB940H电动偏心半球阀(硬密封)
QB940H-10K,QB940H-16K,QB940H-25K,QB940H-40K,QB940H-64K,QB940H-10B,QB940H-16B,QB940H-25B,QB940H-40B,QB940H-64B,QB940H-10C,QB940H-16C,QB940H-25C,QB940H-40C,QB940H-64C,QB940H-10P,QB940H-16P,QB940H-25P,QB940H-40P,QB940H-64P,QB940H-10G,QB940H-16G,QB940H-25G,QB940H-40G,QB940H-64G,QB940H-10W,QB940H-16W,QB940H-25W,QB940H-40W,QB940H-64W,QB940H-10J,QB940H-16J,QB940H-25J,QB940H-40J,QB940H-64J,QB940H-10D,QB940H-16D,QB940H-25D,QB940H-40D,QB940H-64D