Spirax Sarco - Catalogo Agosto 2017

Steam traps

Ball float

5.5.75

0.5 1

4.5

14 21

450 600

780

1 040

1 140

1 350

1 530

1 750 2 300

170 250

380

520

600

780

860

1 140 1 170

460 680

900

1 080

1 300

1 600

1 980

2 050 2 600

90 120

350

460

600

850

900

1 020 1 200

Capacities

��

�

��

�

��

�

��

P (bar)

up to 21 bar

32 bar only

up to 21 bar

32 bar only

Minimum additional cold water capacity (kg/h)

1 200

1 300

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.

��

�

��

DN15 and DN20

DN25, DN40 and DN50

Page 4 of 6

TI-P143-01 ST Issue 11

FT46 Stainless Steel Ball Float Steam Traps (DN15 to DN50)

��