WJ41H-16C,WJ41H-25C,WJ41H-16P,WJ41H-25P,德标波纹管截止阀
7.00
7.50
9.00
10.00
11.00
13.50
16.00
19.00
21.00
23.50



mm

152
178
190
229
254
279
343
406
483
533
597



b

12/26 01:00