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J41/61 H/Y铸钢直通式自紧密封截止阀
设计与制造标准：
●设计与制造：BS1873 BS5160 GB12233
●法兰尺寸：ANSIB16.5 JB/T79 GB9113
●压力温度：ANSIB16.34
●结构长度：ANSIB16.10 BS1873 GB12221
●对焊连接尺寸：ANSIB16.10 BS1873 GB12221
●检验与实验：BS6755 GB/T13927
安装尺寸及重量：
|
ANSI 1500Lb
|
|
NPS
|
21/2
|
3
|
4
|
5
|
6
|
8
|
|
L1
|
340
|
390
|
480
|
580
|
630
|
-
|
|
L
|
419
|
470
|
546
|
673
|
705
|
832
|
|
H1
|
800
|
820
|
910
|
985
|
1105
|
-
|
|
H
|
460
|
555
|
640
|
780
|
905
|
1140
|
|
D0
|
400
|
450
|
500
|
560
|
630
|
800
|
|
Wt
|
65
|
95
|
155
|
240
|
400
|
640
|
|
Wt1
|
-
|
160
|
240
|
270
|
440
|
-
|
|
ANSI 2500Lb
|
|
NPS
|
21/2
|
3
|
4
|
5
|
6
|
8
|
|
L1
|
420
|
470
|
570
|
660
|
760
|
-
|
|
L
|
508
|
578
|
673
|
794
|
914
|
890
|
|
H1
|
840
|
940
|
1045
|
1275
|
1400
|
-
|
|
H
|
490
|
560
|
715
|
830
|
1070
|
1300
|
|
D0
|
400
|
450
|
560
|
630
|
800
|
800
|
|
Wt
|
82
|
112
|
230
|
400
|
650
|
1100
|
|
Wt1
|
250
|
290
|
350
|
400
|
500
|
-
|
|
|
ANSI 2000Lb
|
ANSI 3500Lb
|
|
NPS
|
21/2
|
3
|
4
|
5
|
6
|
2
|
21/2
|
3
|
4
|
5
|
|
L1
|
420
|
470
|
570
|
660
|
760
|
250
|
480
|
640
|
800
|
930
|
|
L
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
H1
|
815
|
895
|
975
|
1045
|
1245
|
625
|
890
|
1030
|
1155
|
1315
|
|
H
|
815
|
895
|
975
|
1045
|
1245
|
625
|
890
|
1030
|
1155
|
1315
|
|
D0
|
510
|
560
|
610
|
700
|
800
|
320
|
460
|
560
|
610
|
900
|
|
Wt
|
160
|
200
|
270
|
340
|
470
|
164
|
235
|
425
|
500
|
750
|
|
Wt1
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
|
|
|
|
