44
Control systems Safety valves
Table 3 - SVL606 flow capacity for water in kilogrammes per hour (kg/h) at 20 °C (calculated in accordance with AD-MERKBLATT A2 at 10% overpressure)
Valve size DN in/out
25/40 32/50 40/65 50/80 65/100 80/125 100/150 125/200 150/250
mm 2
416
661
1 075
1 662
2 827
4 301
6 648
7 543 12 272
Flow area
in 2
0.645 1.024 1.666 2.576 4.382 6.667
10.3
11.69
19.02
Set pressure (bar g)
Flow capacity for water kg/h
0.2
5 210
8 280 13 500 20 800 15 500 53 000 85 300 94 600 154 000
0.5
7 370 11 700 19 100 29 500 50 100 76 300 118 000 134 000 218 000
1.0
9 970 15 900 25 800 39 900 67 900 103 000 160 000 181 000 295 000
3.0 5.0
17 300 27 500 44 700 69 100 118 000 179 000 276 000 314 000 510 000
22 300 35 500 57 700 89 200 152 000 231 000 357 000 405 000 659 000
7.0
19 900 42 000 68 300 106 000 180 000 273 000 422 000 479 000 779 000
10.0
31 500 50 100 81 600 126 000 215 000 326 000 505 000 573 000
12.0 13.6 15.0 16.0 18.0 20.0 22.0 26.0 28.0
34 600 54 900 89 400 138 000 235 000 358 000 553 000 627 000
36 700 58 300 94 800 147 000 249 000 379 000 586 000 665 000
4.7 86
38 600 61 300 99 700 154 000 262 000
616 000 699 000
39 900 63 400 103 000 160 000 272 000
42 300 67 300 110 000 169 000 288 000
44 600 70 900 115 000 178 000 304 000
46 800 74 400 121 000 187 000 318 000
50 900 80 900 132 000 203 000 346 000
52 800 83 900 137 000 211 000 359 000
30.0
54 600 86 800 141 000 219 000
32.0 33.0 36.0
56 400 89 700 146 000 226 000
57 300 91 100 148 000 229 000
59 800 95 100 155 000
40.0
63 100 100 000 163 000
The product must not be used in this region.
TI-P315-04 CTLS Issue 4
Page 6 of 7
SVL606 Stainless Steel Safety Valve
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