Steam traps

Ball float

Page 3 of 4

A

C

B

5.5.23

0.5 1

2 3

4.5 7 10

70

140

250

380

560

870

1 130

120

240

360

500

640

920

1 220

Dimensions/weights (approximate) in mm and kg

Size

A

B

B1

C

D

E

F

Weight

Withdrawal distance

1⁄2" and 3⁄4"

123

107

96

80

160

120

38

3.4

1"

145

117

117

70

162

120

38

4.6

FTGS14

D

B1

FTGS14-C

F

E

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. 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.

∆P (bar)

1⁄2" and 3⁄4"

1"

Minimum additional cold water capacity (kg/h)

FTGS14 Ball Float Steam Trap (Screwed)

14

1500

1500

TI-P145-11 ST Issue 5

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