.
球阀
1.DN200 M20X80
2.DN150 M20X70
3.DN125 4.DN100 5.DN80 6.DN65 7.DN50 8.DN40 9.DN32 10.DN25 11.DN20 12.DN15 ;.
M16X70
M16X70
M12X55
M12X55
M12X50
M16X60
M16X60
M16X60
M16X60
M16X60
.
蝶阀
13.DN200 M20X150
14.DN150 M20X150
15.DN125 M16X140
16.DN100 M16X140
17.DN80 M16X110
18.DN60 M12X100
19.DN50 M12X80
;.
