Steam traps

Ball float

Page 2 of 3

5.5.7

0.5 1

2 3

4.5 7 10

70 140

250 380

560 870 1130

Capacities

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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. When discharging sub-cooled condensate the air vent

provides extra capacity. 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. On the IFT14-4.5 units, this will provide a minimum of 50% increased capacity above the hot

condensate figures shown. On the IFT14-10 and IFT14-14 units there will be a minimum increase of 100% on the published capacity.

The following table gives the minimum additional cold water capacities from the air vent.

P (bar)

1⁄2" and 3⁄4"

Minimum additional cold water capacity (kg/h)

14

1500

IFT14 Ball Float Steam Trap with Integral Spiratec Sensor

TI-P615-01 ST Issue 6

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