公称口径DN(mm) |
主要尺寸结构(mm) |
||||
L |
D |
G |
M |
H |
|
20 |
50 |
30 |
3/4" |
19 |
42 |
25 |
60 |
40 |
1" |
22 |
49 |
32 |
69 |
58 |
1(1/4)" |
25 |
40 |
40 |
90 |
63 |
1(1/2)" |
31 |
57 |
50 |
110 |
75 |
2" |
38 |
70 |
65 |
140 |
100 |
2(1/2)" |
45 |
85 |
80 |
145 |
106 |
3" |
51 |
100 |
100 |
198 |
126 |
4" |
70 |
134 |