Steam traps
Ball float
Page 3 of 4
Capacities
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Differential pressure bar ( x 100 = kPa )
Additional cold water capacities from thermostatic air vent (TV) 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 (TV) 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 1
2
3
4.5
7
10
14 21
DP (bar)
DN15 and DN20
Minimum additional cold water capacity (kg/h)
FTC32 Carbon Steel Ball Float Steam Trap (DN15 and DN20)
32
3 200
70 140
250
380 560
870
1 130
1 500 2 300
TI-P602-01 ST Issue 4
Page 3 of 4
5.5.50
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