钢制内螺纹楔式闸阀 Z11H-25,Z11H-40,Z11H-63,Z11H-100,Z11H-160,Z11Y-25,Z11Y-40,
-100
100
10
450


Z11H-160
160
16


Z11Y-25
25
2.5
425
水、蒸汽、油品


Z11Y-40
40
4.0


Z11Y-63
63
6.3


Z11Y-100
100
10

01/21 08:50