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
0616
4
1


900
36
0.7
39539
46261
38748
4
1


1000
40
0.7
48814
57112
47838
4
1


1050
42
0.7
53817
62966
52741
4

01/22 09:58