无标题文档
DZ40/41 H/X低温锻钢闸阀
设计与制造标准：
●设计与制造：GB12234
●法兰尺寸：GB9113 JB/T79
●压力温度：JB/T74 GB9131
●结构长度：GB/T12221
●对焊连接尺寸：---
●检验与试验：JB/T9092 GB13927
安装尺寸及重量：
|
ANSI 150Lb
|
|
NPS
|
11/2
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
|
L
|
165
|
178
|
190
|
203
|
229
|
254
|
267
|
292
|
330
|
356
|
381
|
406
|
|
H
|
350
|
385
|
420
|
540
|
610
|
690
|
780
|
930
|
980
|
1180
|
1390
|
1620
|
|
D0
|
140
|
200
|
250
|
250
|
250
|
300
|
300
|
350
|
400
|
450
|
500
|
600
|
|
Wt
|
15
|
23
|
27
|
40
|
50
|
70
|
85
|
135
|
180
|
265
|
420
|
550
|
|
GB 1.6Mpa
|
|
DN
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
L
|
-
|
250
|
265
|
280
|
300
|
325
|
350
|
400
|
450
|
500
|
550
|
600
|
|
H
|
-
|
525
|
570
|
645
|
780
|
780
|
865
|
1210
|
1420
|
1650
|
1840
|
2075
|
|
D0
|
-
|
240
|
280
|
280
|
320
|
320
|
320
|
400
|
450
|
560
|
640
|
720
|
|
Wt
|
-
|
24
|
32
|
40
|
55
|
58
|
81
|
220
|
302
|
452
|
618
|
863
|
|
ANSI 300Lb
|
|
DN
|
11/2
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
|
L
|
-
|
216
|
241
|
283
|
305
|
381
|
403
|
419
|
457
|
502
|
762
|
838
|
|
H
|
-
|
575
|
635
|
715
|
815
|
965
|
1025
|
1225
|
1440
|
1665
|
1880
|
2050
|
|
D0
|
-
|
200
|
250
|
250
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
600
|
|
Wt
|
-
|
30
|
38
|
51
|
79
|
115
|
140
|
220
|
290
|
410
|
600
|
750
|
|
GB 2.5Mpa
|
|
DN
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
L
|
-
|
250
|
265
|
280
|
300
|
325
|
350
|
400
|
450
|
500
|
550
|
600
|
|
H
|
-
|
550
|
590
|
680
|
810
|
810
|
1050
|
1240
|
1450
|
1680
|
1870
|
2105
|
|
D0
|
-
|
240
|
280
|
280
|
320
|
320
|
360
|
400
|
450
|
560
|
640
|
720
|
|
Wt
|
-
|
27
|
41
|
56
|
75
|
79
|
145
|
242
|
307
|
500
|
670
|
916
|
|
GB 4.0Mpa
|
|
DN
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
|
L
|
-
|
250
|
280
|
310
|
350
|
400
|
450
|
550
|
650
|
750
|
850
|
950
|
|
H
|
-
|
570
|
610
|
700
|
830
|
920
|
1050
|
1250
|
1470
|
1700
|
1890
|
2125
|
|
D0
|
-
|
280
|
280
|
320
|
360
|
360
|
400
|
450
|
560
|
640
|
720
|
-
|
|
Wt
|
-
|
28
|
42
|
58
|
78
|
110
|
171
|
291
|
399
|
574
|
740
|
920
|
|
ANSI 600Lb
|
|
DN
|
11/2
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
|
L
|
-
|
292
|
330
|
356
|
432
|
508
|
559
|
660
|
787
|
838
|
-
|
-
|
|
H
|
-
|
630
|
700
|
760
|
900
|
990
|
1070
|
1280
|
1500
|
1740
|
-
|
-
|
|
D0
|
-
|
250
|
250
|
250
|
350
|
350
|
450
|
500
|
600
|
680
|
-
|
-
|
|
Wt
|
-
|
45
|
58
|
75
|
126
|
186
|
260
|
385
|
500
|
700
|
-
|
-
|
|
|
|
|
