Steam traps Bimetallic
8
Pressure/temperature limits (ISO 6552)
A
0 100 200 300 400 450
Screwed Socket weld Butt weld Flanged: EN 1092 PN64
Steam saturation curve
B
0
40
50
10
20
30
60 63
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. The product should not be used in this region as damage to the internals may occur.
Body design condition
PN64
PMA Maximum allowable pressure
63 bar g @ 200 °C
TMA Maximum allowable temperature
450 °C @ 43.5 bar g
Minimum allowable temperature
-10 °C
A - B
PMO Maximum operating pressure for saturated steam service
45 bar g @ 259 °C
TMO Maximum operating temperature
450 °C @ 43.5 bar g
Minimum operating temperature
0 °C
Designed for a maximum cold hydraulic test pressure of:
95 bar g
A
5.3.26
0 100 200 300 400 450
Flanged: ASME 300
Steam saturation curve
C
51
0
10
20
30
40
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. The product should not be used in this region as damage to the internals may occur.
8.3 41
Body design condition
ASME 300
PMA Maximum allowable pressure
51 bar g @ 120 °C
TMA Maximum allowable temperature
450 °C @ 34 bar g
Minimum allowable temperature
-10 °C
A - C
PMO Maximum operating pressure for saturated steam service
45 bar g @ 259 °C
TMO Maximum operating temperature
450 °C @ 34 bar g
Minimum operating temperature
0 °C
Designed for a maximum cold hydraulic test pressure of:
72 bar g
Pressure/temperature limits continuned on the next page
TI-P025-01 CMGT Issue 10
Page 3 of 7
SM45 Bimetallic Steam Trap
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