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Control systems Safety valves
Pressure/temperature limits Please contact Spirax Sarco, when so required, for relevant details regarding the maximum allowable limits that the shell can withstand.
The product must not be used in this region.
SV604H PN40 inlet
Pressure bar g
SV607H PN25 inlet
Pressure bar g
4.7 54
SV607H PN16 inlet
Pressure bar g
SV604H
PN40
Body design conditions
SV607H
PN16 or PN25
Maximum
10 bar g
Set pressure range
Minimum
1 bar g
Minimum
5 °C
EPDM seat
Maximum
120 °C
Temperature
Minimum
5 °C
Viton seat
Maximum
120 °C
Overpressure
10%
Blowdown limit
10% of set pressure
Performance data
Derated coefficient of discharge values
0.5
Backpressure limit
Up to 10% of set pressure
PN40
60 bar g
Designed for a maximum inlet cold hydraulic test pressure of:
PN25
38 bar g
PN16
24 bar g
TI-P317-02 CTLS Issue 5
Page 2 of 7
SV60H Safety Valve
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