Steam traps Bimetallic
8
Pressure/temperature limits (ISO 6552)
A
Steam saturation curve
C
B
D
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.
A - B Flanged ASME (ANSI) 300. A - C Flanged EN 1092 PN40. A - D Flanged ASME (ANSI) 150.
Body design conditions
ASME (ANSI) 300
PMA Maximum allowable pressure
50 bar g @ 50 °C
TMA Maximum allowable temperature
400 °C @ 35 bar g
Minimum allowable temperature
-60 °C
PMO Maximum operating pressure for saturated steam service
32 bar g @ 350 °C
5.3.11
TMO Maximum operating temperature
350 °C @ 32 bar g
Minimum operating temperature Note: For lower operating temperatures consult Spirax Sarco
0 °C
Designed for a maximum cold hydraulic test pressure of
75 bar g
8.3 14
TI-P076-17 CMGT Issue 3
Page 2 of 5
SMC32F and SMC32YF Carbon Steel Integrally Flanged Bimetallic Steam Traps
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