公称通径
|
标准值
|
参考值
|
||||||||||
DN（mm)
|
NPS(inch)
|
L*
|
D
|
D1
|
D2
|
f
|
b
|
Z-φd
|
D0
|
H
|
H1
|
WT(kg)
|
PN1.0MPa
|
||||||||||||
15
|
1/2
|
130
|
95
|
65
|
45
|
2
|
14
|
4-φ14
|
120
|
110
|
125
|
6
|
20
|
3/4
|
150
|
105
|
75
|
55
|
2
|
16
|
4-φ14
|
140
|
120
|
140
|
7
|
25
|
1
|
160
|
115
|
85
|
65
|
2
|
16
|
4-φ14
|
140
|
132
|
155
|
8
|
32
|
11/4
|
180
|
135
|
100
|
78
|
2
|
18
|
4-φ18
|
160
|
156
|
185
|
11
|
40
|
11/2
|
240
|
145
|
110
|
85
|
3
|
18
|
4-φ18
|
200
|
167
|
210
|
20
|
50
|
2
|
250
|
160
|
125
|
100
|
3
|
20
|
4-φ18
|
200
|
358
|
410
|
28
|
65
|
21/2
|
270
|
180
|
145
|
120
|
3
|
20
|
4-18
|
250
|
375
|
440
|
32
|
80
|
3
|
280
|
195
|
160
|
135
|
3
|
22
|
4-φ18
|
250
|
435
|
515
|
45
|
100
|
4
|
300
|
215
|
180
|
155
|
3
|
22
|
8-φ18
|
280
|
500
|
600
|
60
|
125
|
5
|
325
|
245
|
210
|
185
|
3
|
24
|
8-φ18
|
280
|
615
|
740
|
110
|
150
|
6
|
350
|
280
|
240
|
210
|
3
|
24
|
8-φ23
|
400
|
675
|
825
|
120
|
200
|
8
|
400
|
335
|
295
|
265
|
3
|
26
|
8-φ23
|
400
|
820
|
1020
|
150
|
250
|
10
|
450
|
390
|
350
|
320
|
3
|
28
|
12-φ23
|
450
|
970
|
1220
|
240
|
300
|
12
|
500
|
440
|
400
|
368
|
4
|
28
|
12-φ23
|
500
|
1145
|
1445
|
340
|
350
|
14
|
550
|
500
|
460
|
428
|
4
|
30
|
16-φ23
|
600
|
1280
|
1630
|
550
|
400
|
16
|
600
|
565
|
515
|
482
|
4
|
32
|
16-φ25
|
600
|
1450
|
1850
|
680
|
450
|
18
|
650
|
615
|
565
|
532
|
4
|
32
|
20-φ25
|
650
|
1538
|
1988
|
795
|
500
|
20
|
700
|
670
|
620
|
585
|
4
|
34
|
20-φ25
|
650
|
1730
|
2230
|
880
|
PN1.6MPa
|
||||||||||||
15
|
1/2
|
130
|
95
|
65
|
45
|
2
|
14
|
4-φ14
|
120
|
110
|
130
|
7
|
20
|
3/4
|
150
|
105
|
75
|
55
|
2
|
16
|
4-φ14
|
140
|
120
|
140
|
8
|
25
|
1
|
160
|
115
|
85
|
65
|
2
|
16
|
4-φ14
|
140
|
135
|
160
|
9
|
32
|
11/4
|
180
|
135
|
100
|
78
|
2
|
18
|
4-φ18
|
160
|
160
|
190
|
13
|
40
|
11/2
|
240
|
145
|
110
|
85
|
3
|
18
|
4-φ18
|
200
|
170
|
220
|
25
|
50
|
2
|
250
|
160
|
125
|
100
|
3
|
20
|
4-φ18
|
200
|
360
|
410
|
32
|
65
|
21/2
|
270
|
180
|
145
|
120
|
3
|
20
|
4-φ18
|
250
|
380
|
440
|
38
|
80
|
3
|
280
|
195
|
160
|
135
|
3
|
22
|
8-φ18
|
250
|
440
|
520
|
50
|
100
|
4
|
300
|
215
|
180
|
155
|
3
|
24
|
8-φ18
|
280
|
500
|
600
|
68
|
125
|
5
|
325
|
245
|
210
|
185
|
3
|
26
|
8-φ28
|
280
|
615
|
740
|
125
|
150
|
6
|
350
|
280
|
240
|
210
|
3
|
28
|
8-φ23
|
400
|
680
|
830
|
170
|
200
|
8
|
400
|
335
|
295
|
265
|
3
|
30
|
12-φ23
|
400
|
820
|
1020
|
210
|
250
|
10
|
450
|
405
|
355
|
320
|
3
|
32
|
12-φ25
|
450
|
980
|
1230
|
260
|
300
|
12
|
500
|
460
|
410
|
375
|
4
|
34
|
12-φ25
|
500
|
1150
|
1450
|
480
|
350
|
14
|
550
|
520
|
470
|
435
|
4
|
38
|
16-φ25
|
600
|
1285
|
1635
|
620
|
400
|
16
|
600
|
580
|
525
|
485
|
4
|
40
|
16-φ30
|
600
|
1455
|
1855
|
805
|
450
|
18
|
650
|
640
|
585
|
545
|
4
|
44
|
20-φ30
|
650
|
1545
|
1990
|
880
|
500
|
20
|
700
|
705
|
650
|
608
|
4
|
46
|
20-φ34
|
650
|
1735
|
2235
|
920
|
