D941X-1.0-DN100,D941X-1.0-DN900,D941X-0.6-DN1200,D941X-0.25-DN2000,D941X-1.0-DN125,D941X-1.0-DN150,D941X-1.0-DN200,D941X-1.0-DN250,D941X-1.0-DN300,D941X-1.0-DN350,D941X-1.0-DN400,D941X-1.0-DN450,D941X-1.0-DN500,D941X-1.0-DN600,D941X-1.0-DN700,D941X-1.0-DN800,
D941X-1.0-DN1000,D941X-0.6-DN1400,D941X-0.25-DN1800,电动法兰蝶阀
D941X-1.0-DN100,D941X-1.0-DN900,D941X-0.6-DN1200,D941X-0.25-DN2000,D941X-1.0-DN125,D941X-1.0-DN150,D941X-1.0-DN200,D941X-1.0-DN250,D941X-1.0-DN300,D941X-1.0-DN350,D941X-1.0-DN400,D941X-1.0-DN450,D941X-1.0-DN500,D941X-1.0-DN600,D941X-1.0-DN700,D941X-1.0-DN800, D941X-1.0-DN1000,D941X-0.6-DN1400,D941X-0.25-DN1800,电动法兰蝶阀