|
设计与制造标准：
●设计与制造：JB/T5298 API6D
●法兰尺寸：JB/T79 ANSIB16.5 MSS SP44
●压力温度：ANSIB16.34
●结构长度：JB/T 5298 ANSIB16.10
●对焊连接尺寸：GB/T12224 ANSIB16.25
●检验与试验：JB/T9092 API6D
安装尺寸及重量：
|
ANSI 150Lb
|
|
NPS
|
2
|
21/2
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
|
L
|
178
|
190
|
203
|
229
|
267
|
292
|
330
|
356
|
381
|
406
|
432
|
457
|
508
|
|
L1
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
572
|
610
|
660
|
711
|
813
|
|
H
|
120
|
150
|
180
|
220
|
345
|
420
|
495
|
600
|
640
|
720
|
798
|
875
|
1170
|
|
H1
|
475
|
535
|
600
|
700
|
910
|
1095
|
1370
|
1470
|
1730
|
1870
|
2185
|
2335
|
2815
|
|
H2
|
80
|
90
|
100
|
110
|
145
|
170
|
210
|
240
|
265
|
290
|
325
|
360
|
425
|
|
H3
|
-
|
-
|
1075
|
1240
|
1400
|
1595
|
1800
|
2090
|
2420
|
2615
|
2895
|
3160
|
3885
|
|
D0
|
250
|
300
|
300
|
350
|
350
|
350
|
450
|
500
|
600
|
650
|
700
|
800
|
1000
|
|
D1
|
-
|
-
|
250
|
250
|
300
|
300
|
350
|
350
|
350
|
400
|
500
|
600
|
650
|
|
★
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
750
|
1000
|
1200
|
1800
|
|
GB 1.6Mpa GB 2.0Mpa
|
|
DN
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|
L
|
178
|
190
|
203
|
229
|
267
|
292
|
330
|
356
|
381
|
406
|
432
|
457
|
508
|
|
L1
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
572
|
610
|
660
|
711
|
813
|
|
H
|
120
|
150
|
180
|
220
|
345
|
420
|
495
|
600
|
640
|
720
|
798
|
875
|
1170
|
|
H1
|
475
|
535
|
600
|
700
|
910
|
1095
|
1370
|
1470
|
1730
|
1870
|
2185
|
2335
|
2815
|
|
H2
|
80
|
90
|
100
|
110
|
145
|
170
|
210
|
240
|
265
|
290
|
325
|
360
|
425
|
|
H3
|
-
|
-
|
1075
|
1240
|
1400
|
1595
|
1800
|
2090
|
2420
|
2615
|
2895
|
3160
|
3885
|
|
D0
|
250
|
300
|
300
|
350
|
350
|
350
|
450
|
500
|
600
|
650
|
700
|
800
|
1000
|
|
D1
|
-
|
-
|
250
|
250
|
300
|
300
|
350
|
350
|
350
|
400
|
500
|
600
|
650
|
|
★
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
750
|
1000
|
1200
|
1800
|
注：★Z43/643 H/X铸钢平板闸阀为伞齿轮、电动、气动装置的参考力矩，单位NM。
|
