0
44
0
10
20
30
40
50
Control systems Safety valves
Pressure/temperature limits - ASME Class 300
350 300 250 200 150 100 50 0
Steam saturation curve
0
10
20
30
40
50
Pressure bar g
The product must not be used in this region.
Body design conditions - Class Flanges
Class 300
Maximum
42.5 bar g
1.0"
Minimum
0.5 bar g
Maximum
40 bar g
1.5"
Minimum
0.5 bar g
Maximum
32 bar g
2.0"
Set Pressure
4.7 92
Minimum
0.5 bar g
Maximum
27 bar g
3.0"
Minimum
0.5 bar g
Maximum
20 bar g
4.0"
Minimum
0.5 bar g
Maximum
350 °C
Temperature
Metal Seat
Minimum
-196 °C
Overpressure
Steam
Maximum 10%
Performance Data
Blowdown limits
Steam
Maximum 10%
Derated coefficient of discharge values
Steam
0.70
Designed for a maximum inlet cold hydraulic test pressure of :
75 bar g
TI-P269-01 CTLS Issue 1
Page 4 of 8
SVL606 Food+ Stainless Steel Safety Valve
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