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

D
L
D
L
D


DN50
60
109
60
109
60
109
60
109
60
115
60
122


DN65
67
129
67
129
67
129
67
129
67

01/22 04:53