H46-1.0-DN50,H46-1.0-DN65,H46-1.0-DN80,H46-1.0-DN100,对夹双瓣旋启式止回阀
250
10
1.2
2330
2726
2283
2
1


300
12
1.0
3676
4301
3602
2
1


350
14
0.9
5274
6171
5169
2
1


400
16

01/22 04:53