对夹式弹性硬密封蝶阀 DT73H-10C,DT73F-10R,DT73H-16C,DT73F-16P,DT73H-25R,DT73F-25V
LAIR,DT73F-16R-DN80,DT73F-16R-DN100,DT73F-16R-DN125,DT73F-16R-DN150,
DT73F-16P-DN50,DT73F-16P-DN65,DT73F-16P-DN80,DT73F-16P-DN100,DT73F-16P-DN125,DT73F-16P-DN150,
DT73F-16V-DN50,DT73F-16V-DN65,DT73F-16V-DN80,DT73F-16V-DN100,DT73F-16V-DN125,DT73F-16V-DN150,
DT73F-25C-DN50,DT73F-25C-DN65,DT73F-25C-DN80,DT73F-25C-DN100,DT73F-25C-DN125,DT73F-25C-DN150,
DT73F-25R-DN50,DT73F-25R-DN65,DT73F-25R-DN80,DT73F-25R-DN100,DT73F-25R-DN125,DT73F-25R-DN150,
DT73F-25P-DN50,DT73F-25P-DN65,DT73F-25P-DN80,DT73F

01/21 20:12