主要外形尺寸：
|
PN(MPa)
|
DN
|
L
|
D
|
D1
|
D2
|
D0
|
f
|
b
|
H
|
H1
|
Z-φ
|
|
1.6
|
50
|
178
|
160
|
125
|
100
|
250
|
3
|
16
|
584
|
80
|
4-18
|
|
65
|
190
|
180
|
145
|
120
|
250
|
3
|
18
|
634
|
95
|
4-18
|
|
|
80
|
203
|
195
|
160
|
135
|
250
|
3
|
20
|
688
|
100
|
8-18
|
|
|
100
|
229
|
215
|
180
|
155
|
300
|
3
|
20
|
863
|
114
|
8-18
|
|
|
125
|
254
|
245
|
210
|
185
|
350
|
3
|
22
|
940
|
132
|
8-18
|
|
|
150
|
267
|
280
|
240
|
210
|
350
|
3
|
24
|
1030
|
150
|
8-23
|
|
|
200
|
292
|
335
|
295
|
265
|
350
|
3
|
26
|
1277
|
168
|
12-23
|
|
|
250
|
330
|
405
|
355
|
320
|
400
|
3
|
30
|
1491
|
203
|
12-25
|
|
|
300
|
356
|
460
|
410
|
375
|
450
|
4
|
30
|
1701
|
237
|
12-25
|
|
|
350
|
381
|
520
|
470
|
435
|
500
|
4
|
34
|
1875
|
265
|
16-25
|
|
|
400
|
406
|
580
|
525
|
485
|
305
|
4
|
36
|
2180
|
300
|
16-30
|
|
|
450
|
432
|
640
|
585
|
545
|
305
|
4
|
40
|
2440
|
325
|
20-30
|
|
|
500
|
457
|
705
|
650
|
608
|
305
|
4
|
44
|
2860
|
360
|
20-34
|
|
|
600
|
508
|
840
|
770
|
718
|
305
|
5
|
48
|
3450
|
425
|
20-41
|
|
|
700
|
610
|
910
|
840
|
788
|
305
|
5
|
50
|
3960
|
460
|
24-41
|
|
|
800
|
660
|
1020
|
950
|
898
|
305
|
5
|
52
|
4550
|
512
|
24-41
|
|
|
900
|
711
|
1120
|
1050
|
998
|
250
|
5
|
54
|
5250
|
565
|
28-41
|
|
|
1000
|
811
|
1255
|
1170
|
1110
|
250
|
5
|
56
|
5870
|
630
|
28-48
|
|
2.5
|
50
|
178
|
160
|
125
|
100
|
250
|
3
|
20
|
584
|
80
|
4-18
|
|
65
|
190
|
180
|
145
|
120
|
300
|
3
|
22
|
634
|
95
|
8-18
|
|
|
80
|
203
|
195
|
160
|
135
|
350
|
3
|
22
|
688
|
100
|
8-18
|
|
|
100
|
229
|
230
|
190
|
160
|
350
|
3
|
24
|
863
|
114
|
8-23
|
|
|
125
|
254
|
270
|
220
|
188
|
350
|
3
|
28
|
940
|
132
|
8-25
|
|
|
150
|
267
|
300
|
250
|
218
|
400
|
3
|
30
|
1030
|
150
|
8-25
|
|
|
200
|
292
|
360
|
310
|
278
|
450
|
3
|
34
|
1277
|
168
|
12-25
|
|
|
250
|
330
|
425
|
370
|
332
|
500
|
3
|
36
|
1491
|
203
|
12-30
|
|
|
300
|
356
|
485
|
430
|
390
|
305
|
4
|
40
|
1701
|
237
|
16-30
|
|
|
350
|
381
|
550
|
490
|
448
|
305
|
4
|
44
|
1875
|
265
|
16-34
|
|
|
400
|
406
|
610
|
550
|
505
|
305
|
4
|
48
|
2180
|
300
|
16-34
|
|
|
450
|
432
|
660
|
600
|
555
|
305
|
4
|
50
|
2440
|
325
|
20-34
|
|
|
500
|
457
|
730
|
660
|
610
|
305
|
4
|
52
|
2860
|
360
|
20-41
|
|
|
600
|
508
|
840
|
770
|
718
|
305
|
5
|
56
|
3450
|
425
|
20-41
|
|
|
700
|
610
|
955
|
875
|
815
|
305
|
5
|
60
|
3960
|
460
|
24-48
|
|
|
800
|
660
|
1070
|
990
|
930
|
305
|
5
|
64
|
4550
|
512
|
24-48
|
|
|
900
|
711
|
1180
|
1090
|
1025
|
|
5
|
66
|
5250
|
595
|
28-54
|
|
|
1000
|
811
|
1305
|
1210
|
1140
|
|
5
|
68
|
5870
|
660
|
28-58
|
■主要外形尺寸及连接尺寸(JB/T79.2-1994)
|
PN(MPa)
|
DN
|
L
|
D
|
D1
|
D2
|
Y
|
D0
|
f
|
f2
|
b
|
H
|
H1
|
Z- φ
|
|
4.0
|
50
|
250
|
160
|
125
|
100
|
88
|
250
|
3
|
4
|
20
|
584
|
80
|
4-18
|
|
65
|
280
|
180
|
145
|
120
|
110
|
250
|
3
|
4
|
22
|
634
|
95
|
8-18
|
|
|
80
|
310
|
195
|
160
|
135
|
121
|
250
|
3
|
4
|
22
|
678
|
102
|
8-18
|
|
|
100
|
350
|
230
|
190
|
160
|
150
|
300
|
3
|
4.5
|
24
|
863
|
115
|
8-23
|
|
|
125
|
400
|
270
|
220
|
188
|
176
|
350
|
3
|
4.5
|
28
|
940
|
133
|
8-25
|
|
|
150
|
450
|
300
|
250
|
218
|
204
|
350
|
3
|
4.5
|
30
|
1040
|
152
|
8-25
|
|
|
200
|
550
|
375
|
320
|
282
|
260
|
350
|
3
|
4.5
|
38
|
1282
|
188
|
12-30
|
|
|
250
|
650
|
445
|
385
|
345
|
313
|
400
|
3
|
4.5
|
42
|
1495
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