,HH49X-10C-DN500,HH49X-16C-DN500,HH49X-25C-DN500,
HH46X-10C-DN600,HH46X-16C-DN600,HH46X-25C-DN600,
HDH48X-10C-DN600,HDH48X-16C-DN600,HDH48X-25C-DN600
,HH49X-10C-DN600,HH49X-16C-DN600,HH49X-25C-DN600,
HH46X-10C-DN700,HH46X-16C-DN700,HH46X-25C-DN700,
HDH48X-10C-DN700,HDH48X-16C-DN700,HDH48X-25C-DN700,
HH49X-10C-DN700,HH49X-16C-DN700,HH49X-25C-DN700,
HH46X-10C-DN800,HH46X-16C-DN800,HH46X-25C-DN800,H
DH48X-10C-DN800,HDH48X-16C-DN800,HDH48X-25C-DN800,
HH49X-10C-DN800,HH49X-16C-DN800,HH49X-25C-DN800,
HH46X-10C-DN900,HH46X-16C-DN900,HH46X-25C-DN900,
HDH48X-10C-DN900,HDH48X-16C-DN900,HDH48X-25C-DN900,
HH49X-10C-DN900,HH49X-16C-DN900,HH49X-25C-DN900,
HH46X-10C-DN1000,HH46X-16C-DN1000,HH46X-25C-DN1000,
HDH48X-10C-DN1000,HDH48X-16C-DN1000,HDH48X-25C-DN1000,
HH49X-10C-DN1000,HH49X-16C-DN1000,HH49X-25C-DN1000,
HH46X-10C-DN1200,HH46X-16C-DN1200,HH46X-25C-DN1200,
HDH48X-10C-DN1200,HDH48X-16C-DN1200,HDH48X-25C-DN1200,
HH49X-10C-DN1200,HH49X-16C-DN1200,HH49X-25C-DN1200,
QH41M-16-DN15,QH42M-16-DN20,QH41M-25Q-DN25,
QH42M-25Q-DN32,QH41M-16-DN40,卧立两用球面止回阀
QH41M-16-DN20,QH41M-16-DN25,QH41M-16-DN32,
QH41M-16-DN50,QH41M-16-DN65,QH41M-16-DN80,
QH41M-16-DN100,QH41M-16-DN125,QH41M-16-DN150
,QH41M-16-DN200,QH41M-16-DN250,
QH42M-16-DN15,QH42M-16-DN25,QH42M-16-DN32,
QH42M-16-DN40,QH42M-16-DN50,QH42M-16-DN65,
QH42M-16-DN80,QH42M-16-DN100,QH42M-16-DN125,
QH42M-16-DN150,QH42M-16-DN200,QH42M-16-DN250,