Steam traps Bimetallic
8
Pressure/temperature limits
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.
Body design conditions
PN110, Class 600 to ASME B 16.34
PMA Maximum allowable pressure
102 bar g @ 37.8 °C
TMA Maximum allowable temperature
425 °C @ 60 bar g
Minimum allowable temperature
-10 °C
PBX20
21.0 bar g @ 400 °C
PMO Maximum operating pressure
PBX30
32.0 bar g @ 400 °C
TMO Maximum operating temperature
400 °C
Minimum operating temperature
0 °C
5.3.31
PBX20
0.1 bar g
Minimum operating pressure for satisfactory operation
PBX30
10.0 bar g
PMX The backpressure for correct operation must not exceed 90% of the upstream pressure. Designed for a maximum cold hydraulic test pressure of
124 bar g
Dimensions/weights (approximate) in mm and kg
8.3 48
Size
A B C D Weight
PBX20 and PBX30
½" ¾"
D Withdrawal distance for bimetallic element
70 100 19 10 1.95
70 100 19 10 1.95
B
C
A
TI-P626-02 CMGT Issue 6
Page 2 of 3
PBX20 and PBX30 Quick Fit Connector Bimetallic Steam Traps
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