Steam
saturation
curve
ACB
D
E
F
G
425
400
300
200
100
0
0
10
20
30
40
50
Pressure bar g
The product must not be used in this region.
A-A Flanged JIS / KS 10K
B-B Flanged ASME Class 150
C-C Flanged EN 1092 PN16
D-D Flanged JIS / KS 20K
E-E Flanged EN 1092 PN40
F-F Flanged ASME Class 300
G-G Screwed BSP, NPT, socket weld and butt weld
Body design conditions
PMA Maximum allowable pressure
TMA Maximum allowable temperature
Minimum allowable temperature
PMO
Maximum operating pressure
for saturated steam service
TMO Maximum operating temperature
Minimum operating temperature
Designed for a maximum cold hydraulic test pressure of
JIS/KS 10K
PN16
ASME 150
JIS / KS 20K
PN40
ASME 300
Scrd/SW/BW
PN50/ASME 300
50 bar g @ 50 °C
425 °C @ 28 bar g
-10 °C
9.9 bar g
11.4 bar g
11.4 bar g
23.5 bar g
25.8 bar g
27.9 bar g
34.1 bar g
425 °C @ 28 bar g
0 °C
76.6 bar g
BAC
DEF
G
Page 2 of 3
TI-P023-12 CMGT Issue 13
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