不锈钢旋启式止回阀 H44W-16P-DN25,H44W-16P-DN32,H44W-25P-DN200,H44W-40P-DN50,
1


80
310
200
160
37.6


100
350
220
180
56.7


125
400
250
210
91


150
480
285
240
129


200
495
340

01/25 00:21