Steam traps
Ball float
Dimensions/weights (approximate) in mm and kg
Size
A
A
B
C
D
E
F
PN/ASME
JIS/KS
G
Weight
Withdrawal distance
115
4.5
115
5.0
120
6.5
FT14-C
F
DN15
DN20
DN25
B
150
150
107
150
150
107
160
170
117
DN15 and DN20
101
51
101
51
70
100
47
26.5
47
26.5
10
21.0
DN25
A
D
E
C
G
D
C
E
G
Safety information, installation and maintenance
For full details see the Installation and Maintenance Instructions (IM-S02-13) supplied with the product.
Installation note:
The FT14 must be installed with the direction of flow as indicated on the body, and with the float arm in a horizontal plain so that it rises and
falls vertically. If required the flow orientation can be changed on site.
Disposal
This product is recyclable. No ecological hazard is anticipated with the disposal of this product providing due care is taken.
How to order
Example: 1 off Spirax Sarco DN25 FT14-4.5 (R-L) ball float steam trap with flanged PN16 connections and integral air vent.
Spare parts
The spare parts available are shown in solid outline. Parts drawn in broken line are not supplied as spares.
Available spares
Main valve assembly with float
Air vent assembly
Steam lock release and air vent assembly
Cover gasket (packet of 3)
Maintenance kit
How to order spares
3, 5, 6, 7 (2 off), 8, 10, 11, 28 (DN25 only)
3, 17, 18
3, 17, 18, 19, 20, 21
3
3, 5, 6, 7 (2 off), 8, 10, 11, 17, 18, 28 (DN25 only)
Always order spares by using the description given in the column headed 'Available spares' and state the size, type of trap and
pressure range.
Example: 1 - Main valve assembly for a Spirax Sarco DN25 FT14-10 ball float steam trap.
Steam lock
release assembly
18
Air vent assembly
17
3
Recommended tightening torques
Item
2
5
7
17
19 and 21
or
mm
17 A / F
M10 x 30
17 A/F
Pozidrive
M4 x 6
17 A / F
19 A / F
19 + 21
20
N m
47 - 50
50 - 55
2.5 - 3.0
50 - 55
50 - 55
2
65
1
1
10728
8
3
Main valve assembly
Note: Item 28 is required for DN25 size only
TI-S02-26 ST Issue 8
FT14 Ball Float Steam Trap (Flanged)
Page 3 of 3
5.5.12
