Steam traps Ball float
8
Sizes and pipe connections 1 ½ " and 2" (DN40 and DN50) ASME B 16.11 Class 6000 socket weld. 1 ½ " and 2" (DN40 and DN50) ASME B 16.5 Class 600 flanges.
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 NPT as standard (a 3/8 " screwed BSP T Rp (ISO 7-1) connection is used on the PN100 version).
Pressure/temperature limits
Pressure psi g
0 145 290 435 580 725 870 1015 1160 1305 1450 797 572 392 212 32 Steam saturation curve
Pressure bar g
The product must not be used in this region.
Body design conditions
ASME 600
PMA Maximum allowable pressure
100 bar g @ 52 °C 1450 psi g @ 126 °F
TMA Maximum allowable temperature
425 °C @ 57 bar g
797 °F @ 827 psi
Minimum allowable temperature
-29 °C
-20.2 °F
PMO Maximum operating pressure for saturated steam service
80 bar g
1160 psi g
TMO Maximum operating temperature
425 °C @ 57 bar g
797 °F @ 827 psi g
Minimum operating temperature
0 °C
32 °F
FTC80-45
45 bar
653 psi g
∆PMX Maximum differential pressure
FTC80-62
62 bar
899 psi g
FTC80-80
80 bar
1160 psi g
Product is safe for use under full vacuum conditions Designed for a maximum cold hydraulic test pressure of:
8.5 168
150 bar g
2176 psi g
TI-P179-02 CMGT Issue 8
Page 2 of 7
FTC80 Cast Steel 1½" and 2" Ball Float Steam Trap with ASTM Body
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