公称通径
|
D1
|
D2
|
N-Φ
|
L
|
I
|
20
|
75
|
105
|
4-14
|
140
|
15
|
25
|
85
|
115
|
4-14
|
160
|
16
|
40
|
110
|
150
|
4-18
|
180
|
18
|
50
|
125
|
165
|
4-18
|
200
|
21
|
65
|
145
|
185
|
4-18
|
240
|
23
|
80
|
160
|
200
|
8-18
|
260
|
25
|
100
|
180
|
220
|
8-18
|
300
|
26
|
125
|
210
|
250
|
8-18
|
350
|
27
|
150
|
240
|
280
|
8-23
|
400
|
27
|
200
|
295
|
340
|
8-23
|
500
|
34
|
250
|
350
|
395
|
12-23
|
600
|
35
|
300
|
400
|
445
|
12-23
|
600
|
35
|
单位为毫米
|