Steam traps Ball float
8
Sizes and pipe connections DN40 and DN50 socket weld BS 3799. DN40 and DN50 flanged EN 1092 PN100. Note: Other connections are available upon request but may limit the operating range – Please consult Spirax Sarco for further information. Drain plug connection is 3/8 " screwed BSP T Rp (ISO 7-1) as standard.
Pressure/temperature limits
Steam saturation curve
Pressure bar g
The product must not be used in this region.
Body design conditions
PN100
PMA Maximum allowable pressure
100 bar g @ 50 °C
TMA Maximum allowable temperature
425 °C @ 46 bar g
Minimum allowable temperature
-29 °C
PMO Maximum operating pressure for saturated steam service
70 bar g
TMO Maximum operating temperature
425 °C @ 46 bar g
Minimum operating temperature
0 °C
FTC80-45
45 bar
∆PMX Maximum differential pressure
FTC80-62
62 bar
FTC80-80
70 bar
Product is safe for use under full vacuum conditions Designed for a maximum cold hydraulic test pressure of
150 bar g
8.5 176
TI-P179-03 CMGT Issue 6
Page 2 of 6
FTC80 Cast Steel DN40 and DN50 Ball Float Steam Trap with EN Body
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