法兰闸阀 Z40Y-16I,Z41Y-16I,Z40Y-25I,Z41Y-25I,Z40Y-40I,Z41Y-40I,Z40Y-64I,
2
178
152
120.5
120.5
16
419
323
200
23


65
21/2
190
178
139.5
139.5
18
419
347
250
32


80
3
203
190
152.5
152.5

01/26 21:54