Nominal Size Selection Table; For Steam (At Saturated Temperature) - Yoshitake AL-6 Product Manual

Safety relief valve
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5.1 For steam (at saturated temperature)

<Pressure vessel structure standards>
Nominal
size
0.05
65A
263
80A
350
100A
622
125A
972
150A
1400
Nominal
size
1.1
65A
1976
80A
2631
100A
4677
125A
7309
150A
<Boiler structure standards>
Nominal
size
0.05
65A
255
80A
339
100A
604
125A
944
150A
1359
Nominal
size
1.1
65A
1862
80A
2479
100A
4407
125A
6886
150A

5. Nominal Size Selection Table

0.1
0.2
0.3
340
493
663
452
657
882
804
1168
1569
1257
1826
2451
1810
2629
3530
Set pressure [MPa]
1.2
1.3
2138
2299
2461
2846
3060
3276
5059
5440
5825
7906
8500
9102
0.1
0.2
0.3
332
486
640
442
647
851
786
1150
1514
1228
1797
2366
1769
2588
3407
Set pressure [MPa]
1.2
1.3
2013
2164
2317
2680
2881
3084
4765
5122
5483
7446
8003
8567
Set pressure [MPa]
0.4
0.5
0.6
834
1000
1165
1111
1331
1550
1975
2367
2756
3086
3699
4307
4445
5327
6203
[kg/h]
1.4
1.5
2621
3489
6203
9692
Set pressure [MPa]
0.4
0.5
0.6
796
947
1101
1059
1261
1466
1884
2242
2607
2944
3504
4074
4239
5046
5866
[kg/h]
1.4
1.5
2469
3286
5843
9129
4
0.7
0.8
0.9
1328
1489
1651
1767
1983
2198
3142
3525
3908
4910
5508
6107
7071
7932
0.7
0.8
0.9
1254
1407
1557
1670
1873
2073
2968
3330
3686
4638
5204
5760
6680
7494
[kg/h]
1.0
1814
2415
4294
6709
[kg/h]
1.0
1710
2276
4047
6324
■EPDT-241■

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