|
压力级
|
公称通径DN
|
尺寸/mm
|
|||||||
|
150lb
|
/in
|
/mm
|
L
|
D
|
D1
|
D2
|
B
|
f
|
n.-φ
|
|
1/2
|
15
|
130
|
89
|
60.5
|
35
|
10
|
1.6
|
4-φ15
|
|
|
3/4
|
20
|
145
|
98
|
70
|
43
|
11
|
1.6
|
4-φ15
|
|
|
1
|
25
|
160
|
108
|
79.5
|
51
|
12
|
1.6
|
4-φ15
|
|
|
1-1/4
|
32
|
180
|
117
|
89
|
63
|
13
|
1.6
|
4-φ15
|
|
|
1-1/2
|
40
|
200
|
127
|
98.5
|
73
|
15
|
1.6
|
4-φ15
|
|
|
2
|
50
|
230
|
152
|
120.5
|
92
|
16
|
1.6
|
4-φ15
|
|
|
2-1/2
|
65
|
290
|
178
|
139.5
|
105
|
18
|
1.6
|
4-φ19
|
|
|
3
|
80
|
310
|
190
|
152.5
|
127
|
19
|
1.6
|
4-φ19
|
|
|
4
|
100
|
350
|
229
|
190.5
|
157
|
24
|
1.6
|
4-φ19
|
|
|
5
|
125
|
400
|
254
|
216
|
186
|
24
|
1.6
|
8-φ22
|
|
|
6
|
150
|
480
|
279
|
241.5
|
216
|
26
|
1.6
|
8-φ22
|
|
|
8
|
200
|
500
|
343
|
298.5
|
270
|
29
|
1.6
|
8-φ22
|
|
|
10
|
250
|
550
|
406
|
362
|
324
|
31
|
1.6
|
12-φ25
|
|
|
12
|
300
|
680
|
483
|
432
|
381
|
32
|
1.6
|
12-φ25
|
|
|
14
|
350
|
700
|
533
|
476.5
|
413
|
35
|
1.6
|
12-φ25
|
|
|
16
|
400
|
830
|
597
|
540
|
470
|
37
|
1.6
|
16-φ29
|
|
