9
Body design conditions PN25
Maximum design pressure
A-D-E 25 bar g @ 120 °C
A-B-C 17.2 bar g @ 40 °C
Maximum design temperature 232 °C @ 21 bar g
Minimum design temperature -10 °C
Maximum upstream pressure for saturated steam
service
For ASME 150, see A-B-C
DP27, DP27R and DP27Y 17 bar g
DP27G and DP27GY 25 bar g
DP27E 10 bar g
Maximum operating temperature
For ASME 150, see A-B-C
DP27, DP27Y 232 °C @ 21 bar g
DP27E 190 °C @ 10 bar g
DP27G, DP27GY 120 °C @ 25 bar g
Minimum operating temperature
Note: For lower operating temperatures consult Spirax Sarco
0 °C
Maximum differential pressure
DP27, DP27R and DP27Y 17 bar g
DP27G and DP27GY 25 bar g
DP27E 10 bar
Designed for a maximum cold hydraulic test pressure of : 38 bar g
Note: With internals tted, test pressure must not exceed : 25 bar g