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
73
148


4
73
173
73
180
79
192


5
86
196
86
215
105
240


6
98
222
98
250
136
265


8
127
279

12/24 03:37