Steam traps Inverted bucket
8
Pressure/temperature limits (ISO 6552) - Screwed, Socket weld and Flanged ASME (continued)
Pressure psi g
A
E
Steam saturation curve
-20 0
F
E
-29
Pressure bar g
The product must not be used in this region or beyond the parameter of the PMA or TMA of the relative end connection.
* Please note that the PMO is limited to the maximum D P of the selected IBV.
Body design conditions
ASME Class 900
PMA - Maximum allowable pressure
51.7 bar g @ 38 °C
750 psi g @ 100 °F
TMA - Maximum allowable temperature
538 °C @ 18.4 bar g
1 000 °F @ 265 psi g
Minimum allowable temperature
-29 °C
-20 °F
ASME Class 300
* PMO - Maximum operating pressure for saturated steam service TMO - Maximum operating temperature for saturated steam service
A-E-E
45.6 bar g @ 259 °C
661 psi g @ 499 °F
5.6.66
259 °C @ 45.6 bar g
499 °F @ 661 psi g
Designed for a maximum cold hydraulic test pressure of:
77.5 bar g
1 125 psi g
PMA - Maximum allowable pressure
19.6 bar g @ 38 °C
290 psi g @ 100 °F
TMA - Maximum allowable temperature
538 °C @ 1.4 bar g
1 000 °F @ 20 psi g
Minimum allowable temperature
-29 °C
-20 °F
ASME Class 150
8.6 73
* PMO - Maximum operating pressure for saturated steam service TMO - Maximum operating temperature for saturated steam service
A-F-F
13.8 bar g @ 197 °C
200 psi g @ 387 °F
197 °C @ 5.5 bar g
387 °F @ 80 psi g
Designed for a maximum cold hydraulic test pressure of:
29.7 bar g
435 psi g
TI-P067-15 CMGT Issue 5
Page 5 of 17
IBV Series Z Alloy Steel Inverted Bucket Vertical Steam Trap
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