气动对夹式弹性硬密封蝶阀 DT673H-6,DT673H-10,DT673H-16,DT973H-6,DT973H-10,DT373H-16
150,DT973H-10V-DN200,DT973H-10V-DN250,DT973H-10V-DN300,DT973H-10V-DN350,
DT973H-10V-DN400,DT973H-10V-DN450,DT973H-10V-DN500,DT973H-10V-DN600,DT973H-10V-DN700,
DT973H-10V-DN800,DT973H-10V-DN900,DT973H-10V-DN1000,DT973H-10V-DN1200,
DT973H-16C-DN50,DT973H-16C-DN65,DT973H-16C-DN80,DT973H-16C-DN100,DT973H-16C-DN125,
DT973H-16C-DN150,DT973H-16C-DN200,DT973H-16C-DN250,DT973H-16C-DN300,DT973H-16C-DN350,
DT973H-16C-DN400,DT973H-16C-DN450,DT973H-16C-DN500,DT973H-16C-DN600,DT973H-16C-DN700,
DT973H-16

01/22 15:16