三片式蝶閥數據
DIN
H
E
25
92
34.5
38.5
32
42.5
40
94
40.5
44.5
50
100
49.5
53
65
102
59.5
62.5
80
66.5
69.5
104
74.5
77.5
125
118
91
150
124
107
