| 应用规范
1 设计制造:按Q/TFJ2.1009、BS1414、MSS-SP-117、ASME B 16.34
2 结构长度:按ANSI B16.10
3 对接焊端尺寸:按ASME B16.25;
4 阀门的检验和试验:按API 598
5 结构特征:B.B、OS&Y或W.B、OS&Y
6 材料:按ANSI/ASTM的规定
性能规范
|
压力试验(MPa)
|
150(Lb)
|
300(Lb)
|
600(Lb)
|
|
壳体强度试验
|
3.0
|
7.5
|
15.0
|
|
密封试验
|
2.2
|
5.7
|
11.0
|
|
气密封试验
|
0.6
|
|
使用温度
|
≤350℃
|
主要外形尺寸
|
PN150Lb
|
NPS
|
L
|
D
|
D1
|
D2
|
d
|
H
|
D0
|
|
1/2
|
108
|
32
|
22
|
17
|
15
|
364
|
148
|
|
3/4
|
117
|
32
|
28
|
22
|
20
|
385
|
148
|
|
1
|
127
|
38
|
34
|
28
|
25
|
445
|
148
|
|
11/4
|
140
|
60
|
43
|
37
|
32
|
524
|
196
|
|
11/2
|
165
|
60
|
49
|
43
|
40
|
622
|
196
|
|
2
|
216
|
70
|
61
|
54
|
50
|
706
|
196
|
|
21/2
|
241
|
92
|
72
|
67
|
65
|
802
|
220
|
|
3
|
282
|
106
|
84
|
80
|
78
|
804
|
250
|
|
4
|
305
|
122
|
107
|
104
|
100
|
922
|
320
|
|
5
|
381
|
157
|
135
|
130
|
125
|
1168
|
320
|
|
6
|
403
|
184
|
163
|
159
|
150
|
1342
|
400
|
|
8
|
419
|
238
|
211
|
207
|
200
|
1896
|
450
|
|
10
|
457
|
296
|
262
|
258
|
300
|
2190
|
450
|
|
12
|
502
|
345
|
310
|
306
|
330
|
2406
|
600
|
|
14
|
572
|
378
|
344
|
340
|
332
|
3005
|
600
|
|
16
|
610
|
434
|
391
|
384
|
308
|
3335
|
850
|
|
PN300Lb
|
NPS
|
L
|
D
|
D1
|
D2
|
d
|
H
|
D0
|
|
1/2
|
140
|
32
|
22
|
17
|
15
|
385
|
148
|
|
3/4
|
152
|
32
|
28
|
22
|
20
|
452
|
148
|
|
1
|
165
|
38
|
34
|
28
|
25
|
476
|
148
|
|
11/4
|
178
|
60
|
43
|
37
|
32
|
538
|
196
|
|
11/2
|
190
|
60
|
49
|
43
|
40
|
640
|
196
|
|
2
|
216
|
70
|
61
|
54
|
50
|
722
|
196
|
|
21/2
|
241
|
92
|
72
|
67
|
65
|
848
|
220
|
|
3
|
282
|
106
|
84
|
80
|
78
|
873
|
250
|
|
4
|
305
|
122
|
107
|
104
|
100
|
1013
|
320
|
|
5
|
381
|
157
|
135
|
130
|
125
|
1235
|
320
|
|
6
|
403
|
184
|
163
|
159
|
150
|
1486
|
400
|
|
8
|
419
|
238
|
211
|
207
|
200
|
1908
|
450
|
|
10
|
457
|
296
|
262
|
258
|
300
|
2251
|
450
|
|
12
|
502
|
345
|
310
|
306
|
330
|
2514
|
600
|
|
14
|
762
|
378
|
344
|
340
|
332
|
3005
|
600
|
|
16
|
838
|
434
|
391
|
384
|
308
|
3335
|
850
|
|
PN600Lb
|
DN
|
L
|
D
|
D1
|
D2
|
d
|
H
|
D0
|
|
1/2
|
165
|
32
|
22
|
17
|
15
|
345
|
148
|
|
3/4
|
190
|
32
|
28
|
22
|
20
|
402
|
148
|
|
1
|
216
|
38
|
34
|
28
|
25
|
489
|
148
|
|
11/4
|
229
|
60
|
43
|
37
|
32
|
554
|
196
|
|
11/2
|
241
|
60
|
49
|
43
|
40
|
661
|
196
|
|
2
|
292
|
70
|
61
|
54
|
50
|
745
|
196
|
|
21/2
|
330
|
92
|
72
|
67
|
65
|
924
|
220
|
|
3
|
356
|
106
|
84
|
80
|
78
|
984
|
250
|
|
4
|
432
|
122
|
107
|
104
|
100
|
1010
|
320
|
|
5
|
508
|
157
|
135
|
130
|
125
|
1324
|
320
|
|
6
|
559
|
184
|
163
|
159
|
150
|
1511
|
400
|
|
8
|
660
|
238
|
211
|
207
|
200
|
2016
|
450
|
|
10
|
787
|
296
|
262
|
258
|
300
|
2246
|
450
|
|
12
|
838
|
345
|
310
|
306
|
330
|
2608
|
600
|
|
14
|
889
|
378
|
344
|
340
|
332
|
3156
|
600
|
|
16
|
991
|
434
|
391
|
384
|
308
|
3450
|
850
|
|