锻钢止回阀，H61H-6.4C,H61H-10.0C,H61H-15.0C,H61H-20.0C,H61H-1.6P
1
11/4
11/2
2



全径

3/8
1/2
3/4
1
11/4
11/2
2


L
79
79
92
111
120
152
172
200


W
61
61
65

01/23 00:15