Pipeline ancillaries Ball valves
10
Pressure / temperature limits
Steam saturation curve
Pressure bar g
The product must not be used in this region.
Body design conditions
PN40
PMA Maximum allowable pressure
40 bar g @ 120 °C
TMA Maximum allowable temperature
260 °C @ 0 bar g
Minimum allowable temperature
-29 °C
PMO Maximum operating pressure for saturated steam service
17.5 bar g
TMO Maximum operating temperature
260 °C @ 0 bar g
Minimum operating temperature Note: For lower operating temperatures consult Spirax Sarco PMX Maximum differential pressure is limited to the PMO Designed for a maximum cold hydraulic test pressure of
-29 °C
60 bar g
7.3.179
10.3 178
TI-P133-86 CMGT Issue 2
Page 2 of 9
M21HTi ISO (Tobacco) Reduced Bore Ball Valve DN15 to DN150 Flanged PN40
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