Control valves
Safety valves
Valve size DN in /out
20/32
25/40
32/50 40/65
50/80
65/100
80/125
100 / 150 125 / 200 150 / 250
Flow area (mm2)
230
445
740 1140
1979
2734
4185
6504 8659 12272
Set pressure (bar g)
Dry saturated steam, kg/h
0.5
129
269
401 525
875
1357
1 889
3 053 4 299 6 203
1.0
192
403
608 812
1 315
2 014
2831
4 635 6 380 9190
1.5
254
538
816 1102
1764
2 726
3 793
6190 8 502 12235
2.0
312
661
1 005 1 363
2187
3367
4775
7775 10665 15337
2.5
369
789
1 187 1 636
2631
3981
5652
9162 12791 18388
3.0 427
911 1354 1867
3002 4 609
6551 10651 14805 21 278
3.5
485
1 023
1 521 2097
3 372
5251
7 471
12139 16864 24 233
4.0
538
1148
1 688 2 326
3801
5 825
8 289
13662 18709 26 883
4.5 591
1261 1854 2 555
4175 6 398
9104 15006 20 549 29 527
5.0 644
1374 2 019 2783
4548 6 970
9917 16347 22 385 32165
5.5
697
1487
2185 3011
4 920
7540
10729
17685 24217 34798
6.0
750
1 599
2 350 3 239
5291
8 110
11539
19021 26 046 37 427
6.5
802
1 711
2 514 3 466
5662
8 678
12349
20 354 27 873 40 052
7.0
855
1 823
2 679 3 693
6 033
9246
13157
21687 29 697 42 673
7.5
907
1 935
2843 3 919
6 403
9 814
13964
23017 31 519 45 291
8.0 959
2047 3007 4145
6773 10380
14771 24346 33 339 47907
8.5
1012
2158
3172 4 372
7143
10947
15577
25 675 35159 50521
9.0
1 064
2 270
3 336 4 598
7 512
11 513
16382
27003 36976 53133
9.5 1 116
2381 3499 4 824
7881 12 078
17187 28 329 38 793 55743
10.0 1169
2 493 3 663 5049
8250 12644
17991 29 655 40 608 58 352
11.0
1 273
2 715
3991 5501
8987
13774
19599
32 305 44237 63 566
12.0 1377
2 938 4 318 5952
9 724 14903
21206 34 955 47866 68 780
13.0
1 482
3 161
4645 6 402
10460
16032
22812
37601 51490 73 989
14.0 1 586
3 383 4 972 6 853
11 197 17 161
24419 40 250 55117 79199
15.0 1 690
3 606 5 299 7 304
11934 18290
26 025 42898 58743 84410
16.0
1795
3 829
5 626 7755
12671
19420
27 633
45547 62371 89 623
17.0 1 899
4051 5 954 8206
13408 20 549
29 240 48196 65 999 -
18.0
2 004
4274
6281 8 658
14146
21680
30 849
50847 69 630 -
19.0 2108
4497 6 609 9 110
14884 22812
32 460 53 504 73 267 -
20.0 2213
4721 6937 9 562
15623 23 944
34070 56158 76902 -
21.0
2 318
4 944
7266 10 015
16363
25 078
35 684
58818 - -
22.0 2423
5168 7594 10468
17103 26212
37298 61 479 - -
23.0
2 528
5 392
7924 10922
17844
27348
38915
64144 - -
24.0 2 633
5 616 8253 11 376
18587 28 487
40 535 66814 - -
25.0 2738
5841 8 584 11831
19331 29 626
42156 69 487 - -
26.0
2 844
6065
8 914 12286
20074
30766
43 777
- - -
27.0
2949
6291
9245 12743
20 820
31909
45 404
- - -
28.0 3 058
6 524 9587 13 214
21590 33 089
47083 - - -
29.0
3163
6748
9917 13669
22 333
34 228
48704
- - -
4.7.15
Table 1 - SV60 flow capacity for dry saturated steam in kilogrammes per hour (kg / h)
(calculated at 10% overpressure. In accordance with EN ISO 4126)
TI-S13-27 CH Issue 13
SV60 Safety Valve
Page 4 of 7
