呼吸閥型號(hào)
|
正壓
|
負(fù)壓
|
HXF-88AⅠ
HXF-88BⅠ |
+353pa
|
-295pa
|
HXF-88AⅡ
HXF-88BⅡ |
+980pa
|
-295pa
|
HXF-88AⅢ
HXF-88BⅢ |
+1765pa
|
-295pa
|
規(guī)格(mm)
|
HXF-88全天候快開式呼吸閥尺寸(mm)
|
||||
D
|
D1
|
D2
|
n
|
d
|
|
DN50
|
140
|
110
|
90
|
4
|
14
|
DN100
|
205
|
170
|
145
|
4
|
18
|
DN150
|
260
|
225
|
200
|
8
|
18
|
DN200
|
315
|
280
|
255
|
8
|
18
|
DN250
|
370
|
335
|
310
|
12
|
18
|