Steam traps Ball float
8
Spare parts The spare parts available are shown in solid outline. Parts drawn in a grey line are not supplied as spares.
Available spares
3, 5, 6, 7 (2 off), 8, 10, 11, 17, 18, 28 (1" only) 3, 5, 6, 7 (2 off), 8, 10, 11, 28 (1" only)
Maintenance kit
Main valve assembly with float
3, 17, 18
Air vent assembly
19 + 21, 20
Manually adjustable needle valve (FTGS14-C only)
3
Cover gasket (packet of 3)
How to order spares 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 ½" FTGS14-10 ball float steam trap.
Steam lock release assembly
Air vent assembly
20
21 19
18
17
3
5.5.45
8.5 54
7 28 11 10
2
6
5
3
8
Main valve assembly Note: Item 28 is required for the 1" size only
Recommended tightening torques
or mm
Item Part
N m lbf ft
2 5 7
Cover bolts
17 mm A/F M10 x 30 47 - 50 35 - 37
Main valve seat
17 mm A/F Pozidrive 17 mm A/F 19 mm A/F 13 mm A/F
50 - 55 37 - 40
Main valve assembly screws
M4 x 6 2.5 - 3.0 1.8 - 2.2
17
Air vent assembly
50 - 55 37 - 40 57 - 63 42 - 46 3 - 5 2.2 - 3.7
SLR body
19
SLR gland nut
TI-P145-18 CMGT Issue 4
Page 6 of 6
FTGS14 Ball Float Steam Trap (Flanged)
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