Steam traps Ball float
8
Pressure/temperature limits A
Steam saturation curve
C B
D
Pressure bar g
The product must not be used in this region.
A - B Flanged EN 1092 PN40, ASME 300. A - C Flanged JIS/KS 20K. A - D Flanged ASME 150.
Body design conditions
PN40
PMA Maximum allowable pressure
40 bar g @ 100 °C
TMA Maximum allowable temperature
300 °C
Minimum allowable temperature
-10 °C
PMO Maximum operating pressure for saturated steam service
32 bar g @ 239 °C
TMO Maximum operating temperature
300 °C @ 27.5 bar g
Minimum operating temperature Note: for lower operating temperatures consult Spirax Sarco
5.5.79
-10 °C
FT44-4.5
4.5 bar
FT44-10
10 bar
D PMX Maximum differential pressure
FT44-21
21 bar
FT44-32
32 bar
Product is safe for use under full vacuum conditions Designed for a maximum cold hydraulic test pressure of :
60 bar g
8.5 86
Note: With internals fitted, test pressure must not exceed :
48 bar g
TI-S02-23 CMGT Issue 14
Page 2 of 5
FT44 Cast Steel Ball Float Steam Traps DN80 and DN100
Powered by FlippingBook