Steam traps Ball float
8
Spare parts The spare parts available are shown in heavy outline. Parts drawn in a grey line are not supplied as spares.
Available spares Main valve assembly
5 , 6 , 7
8
Ball float and lever
9 , 10
Air vent assembly
3 , 6 , 10
Set of gaskets
Note: For a complete overhaul 2 x each spare is required, with the exception of the gaskets and main valve assembly kit.
How to order spares Always order spares by using the description given in the column headed 'Available spares' and state the size and type of trap. Example: 1 - Air vent assembly for a Spirax Sarco DN80 FT43-4.5 ball float steam trap.
Air vent assembly 9
Dowel
10
8.5 75
3 6 7 5
Main valve assembly
Recommended tightening torques
2 8
or mm
Item
N m
2
24 A/F
M16 x 45
80 - 88
7
13 A/F
M8 x 20
20 - 24
9
17 A/F
50 - 55
TI-S02-22 CMGT Issue 10
Page 5 of 5
FT43 Cast Iron Ball Float Steam Traps DN80 and DN100
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