PRESSURE /TEMPERATURE RATINGS.
PIPING SYSTEM
| . |
#
150 |
#
300 |
| Temp.
oC |
P.S.I.G. |
Bar
g. |
P.S.I.G. |
Bar
g. |
| 20 |
250 |
17.2 |
450 |
31.0 |
| 50 |
244 |
17.0 |
425 |
29.3 |
| 100 |
235 |
16.0 |
390 |
26.9 |
| 150 |
215 |
14.8 |
345 |
23.8 |
| 200 |
200 |
13.9 |
295 |
20.3 |
Pressure ratings
for # 150 and # 300 dimensioned fittings are based on the
rating in ANSI B 16.5.
# 300, downrated to compensate for the decrease in mechanical
properties at elevated temperature of the lining materials.
|
|
