法兰式伸缩蝶阀 GSd343H-6,GSd343H-10,GSd343H-16,GSd343X-6,GSd343X-10,GSd343F-10,GSd343F-16
,GSd343X-6-DN2000,
GSd343X-10-DN200,GSd343X-10-DN250,GSd343X-10-DN300,GSd343X-10-DN350,GSd343X-10-DN400,GSd343X-10-DN450,GSd343X-10-DN500,GSd343X-10-DN600,GSd343X-10-DN700,GSd343X-10-DN800,GSd343X-10-DN900,GSd343X-10-DN1000,GSd343X-10-DN1200,GSd343X-10-DN1400,GSd343X-10-DN1600,GSd343X-10-DN1800,GSd343X-10-DN2000,
GSd343X-16-DN200,GSd343X-16-DN250,GSd343X-16-DN300,GSd343X-16-DN350,GSd343X-16-DN400,GSd343X-16-DN450,GSd343X-16-DN500,GSd343X-16-DN600,GSd343X-16-DN700,GSd343X-16-DN800,GSd343X-16-DN

12/26 01:25