BDd643H-16C-DN100,BDd643H-16C-DN125,BDd643H-16C-DN150,
BDd643H-16C-DN500,BDd643H-16C-DN600,BDd643H-16C-DN700,
BDd643H-16C-DN800,BDd643H-16C-DN900,BDd643H-16C-DN1000,
BDd643H-16C-DN1200,BDd643H-16C-DN1400,BDd643H-16C-DN1600,
BDd643H-16C-DN1800,BDd643H-16C-DN2000,
BDd943H-6C-DN50,BDd943H-6C-DN65,BDd943H-6C-DN80,BDd943H-6C-DN100,
BDd943H-6C-DN125,BDd943H-6C-DN150,BDd943H-6C-DN200,BDd943H-6C-DN250,
BDd943H-6C-DN300,BDd943H-6C-DN350,BDd943H-6C-DN400,BDd943H-6C-DN450,
BDd943H-6C-DN500,BDd943H-6C-DN600,BDd943H-6C-DN700,BDd943H-6C-DN800
,BDd943H-6C-DN900,BDd943H-6C-DN1000,BDd943H-6C-DN1200
BDd943H-6C-DN1400,BDd943H-6C-DN1600,BDd943H-6C-DN1800,BDd943H-6C-DN2000,
BDd943H-16C-DN50,BDd943H-16C-DN65,BDd943H-16C-DN80,
BDd943H-16C-DN100,BDd943H-16C-DN125,BDd943H-16C-DN150,
BDd943H-16C-DN200,BDd943H-16C-DN250,BDd943H-16C-DN300,
BDd943H-16C-DN350,BDd943H-16C-DN400,BDd943H-16C-DN450,
BDd943H-16C-DN500,BDd943H-16C-DN600,BDd943H-16C-DN700,
BDd943H-16C-DN800,BDd943H-16C-DN900,BDd943H-16C-DN1000,
BDd943H-16C-DN1200,BDd943H-16C-DN1400,BDd943H-16C-DN1600,
BDd943H-16C-DN1800,BDd943H-16C-DN2000,
KD741H-6C-DN500,KD741H-6Z-DN600,KD741H-10C-DN700,
KD741H-10Z-DN800,KD741H-6C-DN900,液控缓闭止回蝶阀
KD741H-6C-DN600,KD741H-6C-DN700,KD741H-6C-DN800,
KD741H-6C-DN1000,KD741H-6C-DN1200,
KD741H-6C-DN1400,KD741H-6C-DN1600,KD741H-6C-DN1800,KD741H-6C-DN2000,
KD741H-6Z-DN500,KD741H-6Z-DN700,KD741H-6Z-DN800,
KD741H-6Z-DN900,KD741H-6Z-DN1000,
KD741H-6Z-DN1200,KD741H-6Z-DN1400,KD741H-6Z-DN1600,
KD741H-6Z-DN1800,KD741H-6Z-DN2000,
KD741H-10C-DN500,KD741H-10C-DN600,KD741H-10C-DN800,
KD741H-10C-DN900,KD741H-10C-DN1000,
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