yoshitake减压阀 GP-1000EN-DN15,GP-1000EN-DN20,GP-1000EN-DN25,GP-1000EN-DN32,GP-1000EN-DN40
333
14.0
6.5


40A
200
333
15.5
9


50A
230
353
21.0
16


65A
290
357
30.0
25


80A
310
404
37.0
36

12/23 21:33