Steam traps Sealed
8
Pressure/temperature limits (ISO 6552)
Pressure psi g
0
145
305
435 464
580
719
842 752 572 392 212 32
Steam saturation curve
Pressure bar g
The product must not be used in this region. The product should not be used in this region or beyond its operating range as damage to the internals may occur.
Note : The model of pipeline connector and connections selected will dictate the maximum operating pressure and temperature of the complete assembly. Consult the specified Technical Information sheet as listed in 'Sizes and pipe connections' for relevant data.
Body design conditions
ASME 300
PMA Maximum allowable pressure
49.6 bar g @ 38 °C
719 psi g @ 100 °F
TMA Maximum allowable temperature
450 °C @ 28.8 bar g
842 °F @ 418 psi g
Minimum allowable temperature
-29 °C
-20 °F
PMO Maximum operating pressure for saturated steam service
32 bar g
464 psi g
TMO Maximum operating temperature
400 °C @ 28.8 bar g
752 °F @ 418 psi g
Minimum operating temperature
0 °C
32 °F
Minimum operating pressure
1 bar g
15 psi g
PMX Maximum differential pressure
32 bar
464 psi
Product is safe for use under full vacuum conditions Designed for a maximum cold hydraulic test pressure of
75 bar g
1088 psi g
8.8 28
TI-P625-11 CMGT Issue 6
Page 2 of 5
USM32 Sealed Bimetallic Steam Trap for use with Pipeline Connectors
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