Steam traps Thermodynamic
8
Pressure/temperature limits (ISO 6552)
Steam saturation curve
Pressure bar g
The product must not be used in this region. The sensor limits the PMA and TMA to 240 °C @ 32 bar g. *
Body design conditions
PN63
PMA * Maximum allowable pressure TMA * Maximum allowable temperature
63 bar g @ 100 °C
400 °C @ 42 bar g
Minimum allowable temperature
0 °C
PMO Maximum operating pressure
32 bar g
TMO Maximum operating temperature
240 °C @ 32 bar g
Minimum operating temperature
0 °C
ITD42L and ITD42H
0.25 bar g
Minimum inlet pressure for satisfactory operation
ITD42LA and ITD42HA
0.80 bar g
5.7.10
PMOB Maximum operating backpressure should not exceed 80% of the upstream pressure Designed for a maximum cold hydraulic test pressure of:
95 bar g
Capacities (in accordance with ISO 7842)
1000
8.7 13
500 400 300
200
100
50
2 3 4 5
0.7 1
10
20 32
Differential pressure bar (x 100 = kPa)
TI-P614-01 CMGT Issue 4
Page 3 of 5
ITD32 Thermodynamic Steam Trap with Integral Spiratec Sensor
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