Steam traps Ball float
8
Capacities
Differential pressure psi (x 6.89 = kPa)
1.5
3
4
6
7
12 15
29
44
58 73 87 102
145
232
66138
44092
22046 19841 17636 15432 13227 11023
8818
6613
4409
5.5.24
2204 1984 1763 1543 1322 1102
881
8.5 27
661
441
220
Differential pressure bar (x 100 = kPa)
Additional cold water capacities from the thermostatic air vent under start-up conditions Capacities shown above are based on condensate at saturation temperature.
Under start-up conditions when the condensate is cold the internal thermostatic air vent will be open and provides additional capacity to the main valve. The following table gives the minimum additional cold water capacities from the air vent.
0.5 (7) 1 (15) 2 (29) 3 (44) 4.5 (65) 7 (102) 10 (145) 14 (203) Minimum additional cold water capacity kg/h (lb/h)
P bar (psi)
1" HC
580 (1279)
600 (1323)
650 (1433)
670 (1477)
700 (1543)
1000 (2205)
1300 (2866)
1600 (3527)
1¼, 1½" and 2"
TI-S02-27 CMGT Issue 11
Page 5 of 8
FT14 and FT14HC SG Iron Ball Float Steam Traps (1" HC, 1¼", 1½" and 2")
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