Steam traps Inverted bucket
8
Pressure/temperature limits (ISO 6552)
Steam saturation curve
Pressure bar g
The product must not be used in this region.
Body design conditions
PN16
PMA Maximum allowable pressure
16 bar g @ 120 °C
TMA Maximum allowable temperature
300 °C @ 9.6 bar g
Minimum allowable temperature
-10 °C
PMO Maximum operating pressure for saturated steam service
13 bar g @ 195 °C
TMO Maximum operating temperature
300 °C @ 9.6 bar g
Minimum operating temperature
0 °C
∆PMX Maximum differential pressure Screwed 4 bar
Flanged
8 bar
12 bar
4 bar
8 bar
12 bar
5.6.17
½" ¾"
DN15
SA4
SA8
SA12
SFA4
SFA8
SFA12
DN20
SB4
SB8
SB12
SFB4
SFB8
SFB12
1"
DN25
SC4
SC8
SC12
SFC4
SFC8
SFC12
1½"
DN40
SD4
SD8
SD12
SFD4
SFD8
SFD12
Designed for a maximum cold hydraulic test pressure of
24 bar g
8.6 14
TI-P077-01 CMGT Issue 9
Page 2 of 6
S and SF Series Cast Iron Inverted Bucket Steam Traps
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