|
DN
|
公称压力
MPa |
工作压力
MPa |
L
|
D
|
D1
|
n-Фd
|
f
|
H1
|
H2
|
D0
|
质量
Kg
|
|
15
|
1.6
|
1.6
|
108
|
95
|
65
|
4-14
|
2
|
84
|
92
|
66
|
2
|
|
20
|
117
|
105
|
75
|
4-14
|
2
|
93
|
105
|
66
|
3
|
||
|
25
|
127
|
115
|
85
|
4-14
|
2
|
100
|
112
|
66
|
4
|
||
|
32
|
146
|
140
|
100
|
4-18
|
2
|
127
|
144
|
96
|
6.5
|
||
|
40
|
159
|
150
|
110
|
4-18
|
2
|
136
|
156
|
96
|
7.5
|
||
|
50
|
190
|
165
|
125
|
4-18
|
2
|
151
|
177
|
96
|
10.5
|
||
|
65
|
1.0
|
1.0
|
216
|
185
|
145
|
4-18
|
2
|
183
|
213
|
165
|
17.5
|
|
80
|
254
|
200
|
160
|
8-18
|
2
|
190
|
230
|
230
|
25.5
|
||
|
100
|
305
|
220
|
180
|
8-18
|
2
|
242
|
285
|
280
|
36
|
||
|
125
|
356
|
250
|
210
|
8-18
|
3
|
285
|
348
|
280
|
47.5
|
||
|
150
|
406
|
285
|
240
|
8-22
|
3
|
353
|
431
|
368
|
74
|
||
|
200
|
0.6
|
521
|
340
|
295
|
8-22
|
3
|
445
|
537
|
483
|
143
|
