BYH104X-16-DN400,BYH104X-16-DN450,
BYH104X-16-DN500,BYH104X-16-DN600,BYH104X-16-DN700,BYH104X-16-DN800,BYH104X-16-DN900,
BYH104X-16-DN1000,BYH104X-16-DN1200,BYH104X-16-DN1400,
BYH104X-25C-DN50,BYH104X-25C-DN65,BYH104X-25C-DN100,
BYH104X-25C-DN125,BYH104X-25C-DN150,
BYH104X-25C-DN200,BYH104X-25C-DN250,BYH104X-25C-DN300
,BYH104X-25C-DN350,BYH104X-25C-DN400,
BYH104X-25C-DN450,BYH104X-25C-DN500,BYH104X-25C-DN600,
BYH104X-25C-DN700,BYH104X-25C-DN800,
BYH104X-25C-DN900,BYH104X-25C-DN1000,YOUYAN
BYH104X-25C-DN1200,BYH104X-25C-DN1400,
BYH108X-10-DN50,BYH108X-16C-DN65,BYH108X-25C-DN80,
BYH108X-10-DN100,BYH108X-16C-DN125,活塞式電動遙控閥
BYH108X-10-DN65,BYH108X-10-DN80,BYH108X-10-DN125,
BYH108X-10-DN150,BYH108X-10-DN200,
BYH108X-10-DN250,BYH108X-10-DN300,BYH108X-10-DN350,
BYH108X-10-DN400,BYH108X-10-DN450,
BYH108X-10-DN500,BYH108X-10-DN600,BYH108X-10-DN700,
BYH108X-10-DN800,BYH108X-10-DN900,
BYH108X-10-DN1000,BYH108X-10-DN1200,BYH108X-10-DN1400,
BYH108X-16C-DN50,BYH108X-16C-DN80,BYH108X-16C-DN100,
BYH108X-16C-DN150,BYH108X-16C-DN200,
BYH108X-16C-DN250,BYH108X-16C-DN300,BYH108X-16C-DN350,
BYH108X-16C-DN400,BYH108X-16C-DN450,
BYH108X-16C-DN500,BYH108X-16C-DN600,BYH108X-16C-DN700,
BYH108X-16C-DN800,BYH108X-16C-DN900,
BYH108X-16C-DN1000,BYH108X-16C-DN1200,BYH108X-16C-DN1400,
BYH108X-25C-DN50,BYH108X-25C-DN65,BYH108X-25C-DN100,
BYH108X-25C-DN125,BYH108X-25C-DN150,
BYH108X-25C-DN200,BYH108X-25C-DN250,BYH108X-25C-DN300,
BYH108X-25C-DN350,BYH108X-25C-DN400,
BYH108X-25C-DN450,BYH108X-25C-DN500,BYH108X-25C-DN600,
BYH108X-25C-DN700,BYH108X-25C-DN800,
BYH108X-25C-DN900,BYH108X-25C-DN1000,
BYH108X-25C-DN1200,BYH108X-25C-DN1400,