|
|
|
| ■主要性能规范
Chief property and specification |
|
Test pressure
|
PN（MPa） Nominal Pressure
|
| 150 |
300 |
400 |
|
Shell strength test
|
3.1 |
7.8 |
10.3 |
|
Seal test
|
2.2 |
5.6 |
7.6 |
|
Matertal of valve
|
C
|
P
|
R
|
V
|
|
Applicable media
|
Water、steam,oil goods
|
Nitric acid
|
Acetc acid
|
Water、steam
|
|
Applicable temperatre
|
≤425℃
|
≤200℃
|
≤200℃
|
≤550℃
|
|
| ■ Executive
Standard |
Design standard：ANSI B16．34 Designing
and Manafulturing
Face to face： ANSI B16．5 Face to face： ANSI B16．5
Test：API 598、API 6D Nspectionand Test Standard：API 598、API 6D
|
| ■Main
Extemal and Connecting Dimensions |
|
Model number
|
Nominaldiameteter
|
Unit
|
Main Extemal and Connecting Dimensions
|
（KG）weight
|
|
in
|
mm
|
L
|
D
|
D1
|
D2
|
b
|
Z-d
|
H
|
|
API150Lb
|
2"
|
50
|
in
|
9.00
|
6.00
|
4.75
|
3.62
|
0.75
|
4-0.75
|
6134
|
16.6
|
|
mm
|
203
|
157
|
120.7
|
92
|
19.5
|
4-19
|
161
|
|
21/2"
|
65
|
in
|
8.5
|
7.00
|
5.50
|
4.12
|
0.88
|
4-0.75
|
7.08
|
22.5
|
|
mm
|
216
|
178
|
139.7
|
105
|
22.5
|
4-19
|
180
|
|
3"
|
80
|
in
|
9.5
|
7.50
|
6.00
|
5.00
|
0.94
|
4-0.75
|
7.48
|
32.5
|
|
mm
|
241
|
190.5
|
152.4
|
127
|
24
|
4-18
|
190
|
|
4"
|
100
|
in
|
11.5
|
9.00
|
7.50
|
6.19
|
0.94
|
8-.075
|
8.66
|
53.8
|
|
mm
|
292
|
229
|
190.5
|
157.2
|
24
|
8-19
|
220
|
|
6"
|
150
|
in
|
14
|
11.00
|
9.50
|
8.50
|
1.00
|
4-0.88
|
10.12
|
83.8
|
|
mm
|
356
|
279
|
241.5
|
216
|
25.5
|
8-22.5
|
257
|
|
8"
|
200
|
in
|
19.5
|
13.50
|
11.75
|
10.62
|
1.12
|
8-0.88
|
11.50
|
141.3
|
|
mm
|
495
|
343
|
298.5
|
270
|
29
|
8-22.5
|
292
|
|
10"
|
250
|
in
|
24.5
|
16.00
|
14.25
|
12.75
|
1.19
|
12-1.00
|
13.78
|
190.5
|
|
mm
|
622
|
406
|
362
|
324
|
30.5
|
12-25
|
350
|
|
12"
|
300
|
in
|
27.5
|
19.00
|
17.00
|
15.00
|
1.25
|
12-1.00
|
15.60
|
292
|
|
mm
|
699
|
483
|
432
|
381
|
32
|
12-25
|
398
|
|
| ■Main
Extemal and Connecting Dimensions |
|
Model number
|
Nominaldiameteter
|
Unit
|
Main Extemal and Connecting Dimensions
|
（KG）weight
|
|
in
|
mm
|
L
|
D
|
D1
|
D2
|
D8
|
b
|
Z-d
|
H
|
|
API300Lb
|
2"
|
50
|
in
|
10.50
|
6.5
|
5
|
3.62
|
|
0.88
|
8-0.75
|
7.06
|
21
|
|
mm
|
267
|
165
|
127
|
92
|
|
225
|
8-19
|
179.5
|
|
3"
|
80
|
in
|
12.50
|
8.25
|
6.62
|
5
|
|
1.12
|
8-0.88
|
8.36
|
47
|
|
mm
|
318
|
210
|
168
|
127
|
|
29
|
8-22.5
|
212.4
|
|
4"
|
100
|
in
|
1400
|
10
|
7.88
|
6.19
|
|
1.25
|
8-088
|
9.69
|
69
|
|
mm
|
356
|
254
|
200
|
157
|
|
32
|
8-22.5
|
246
|
|
6"
|
150
|
in
|
17.50
|
12.5
|
10.62
|
8.5
|
|
1.44
|
12-0.88
|
11.5
|
133
|
|
mm
|
445
|
317.5
|
269.7
|
216
|
|
37
|
12-22.5
|
292
|
|
8"
|
200
|
in
|
21.00
|
15.0
|
13
|
10.62
|
|
1.62
|
12-1
|
12.91
|
165.5
|
|
mm
|
533
|
381
|
330
|
270
|
|
41.5
|
12-25.5
|
328
|
|
10"
|
250
|
in
|
24.50
|
17.5
|
15.25
|
12.75
|
|
1.88
|
16-1.12
|
14.9
|
208
|
|
mm
|
622
|
444.5
|
387
|
324
|
|
48
|
16-28.5
|
378.6
|
|
12"
|
300
|
in
|
28.00
|
20.5
|
17.75
|
15
|
|
2
|
16-1.25
|
16.53
|
396
|
|
mm
|
711
|
521
|
451
|
381
|
|
51
|
16-32
|
420
|
|
API400Lb
|
2"
|
50
|
in
|
11.50
|
6.5
|
5
|
3.62
|
|
1
|
8-0.75
|
7.55
|
26
|
|
mm
|
292
|
165
|
127
|
92
|
|
25.5
|
8-19
|
192
|
|
3"
|
80
|
in
|
14.00
|
8.25
|
6.62
|
5
|
|
12.5
|
8-0.88
|
8.66
|
53
|
|
mm
|
356
|
210
|
168
|
127
|
|
32
|
8-22.5
|
220
|
|
4"
|
100
|
in
|
16.00
|
10
|
7.88
|
6.19
|
|
1.38
|
8-1
|
9.64
|
72
|
|
mm
|
406
|
254
|
200
|
157
|
|
35
|
8-25.5
|
245
|
|
6"
|
150
|
in
|
19.50
|
12.5
|
10.62
|
8.5
|
|
1.62
|
12-1
|
11.61
|
136.5
|
|
mm
|
495
|
317.5
|
270
|
216
|
|
41.5
|
12-25.5
|
295
|
|
8"
|
200
|
in
|
23.50
|
15
|
13
|
10.62
|
|
1.88
|
12-1.12
|
12.99
|
207.3
|
|
mm
|
597
|
381
|
330
|
270
|
|
48
|
12-28.5
|
330
|
|
10"
|
250
|
in
|
26.50
|
17.5
|
15.52
|
12.75
|
|
2.12
|
16-1.25
|
14.96
|
300.9
|
|
mm
|
673
|
445
|
387
|
324
|
|
54
|
16-32
|
380
|
|
12"
|
300
|
in
|
30.0
|
20.5
|
17.75
|
15
|
|
2.25
|
16-1.38
|
16.72
|
390
|
|
mm
|
762
|
520
|
450.8
|
381
|
|
57.5
|
16-35
|
425
|
|
API600Lb
|
2"
|
50
|
in
|
11.61
|
6.5
|
5
|
4.25
|
3.25
|
0.98
|
8-0.75
|
7.99
|
34
|
|
mm
|
295
|
165
|
127
|
108
|
82.6
|
25
|
8-19
|
203
|
|
3"
|
80
|
in
|
14.13
|
8.27
|
6.62
|
5.75
|
4.87
|
1.26
|
8-0.88
|
9.25
|
63
|
|
mm
|
359
|
210
|
168.1
|
146
|
123.8
|
32
|
8-22
|
235
|
|
4"
|
100
|
in
|
17.13
|
10.75
|
8.5
|
6.89
|
5.87
|
1.5
|
8-1
|
11.26
|
114
|
|
mm
|
435
|
273
|
215.9
|
175
|
149.2
|
38
|
8-25
|
286
|
|
6"
|
150
|
in
|
22.13
|
14
|
11.5
|
9.49
|
8.31
|
1.89
|
12-1.14
|
13
|
207
|
|
mm
|
562
|
356
|
292.1
|
241
|
211.1
|
48
|
12-29
|
330
|
|
8"
|
200
|
in
|
26.14
|
16.5
|
13.74
|
11.89
|
10.63
|
2.2
|
12-1.26
|
15
|
387
|
|
mm
|
664
|
419
|
349.1
|
302
|
269.9
|
56
|
12-32
|
381
|
|
10"
|
250
|
in
|
31.14
|
20
|
17
|
14.02
|
12.75
|
2.25
|
16-1.38
|
18
|
580
|
|
mm
|
791
|
508
|
431.8
|
356
|
323.8
|
64
|
16-35
|
457
|
|
12"
|
300
|
in
|
33.15
|
22
|
19.25
|
16.26
|
15
|
2.64
|
20-1.38
|
23
|
778
|
|
mm
|
842
|
559
|
489
|
413
|
381
|
67
|
20-35
|
584
|
|
