IM-P145-02
ST Issue 2
11
Table 1 Recommended tightening torques
Item Part
or
N m
(lbf ft)
mm
2
Cover bolts
M10 x 30
20 - 25
(15 - 18)
5
Main valve seat
17 A / F
50 - 55
(37 - 40)
7
Main valve assembly screws
Pozidrive
M4 x 6
2.5 - 3.0 (1.8 - 2.2)
9
Air vent assembly
17 A / F
50 - 55
(37 - 40)
10
SLR assembly, gasket and seal
19 A / F
35 - 40
(25 - 30)
17
Sensor blanking plug
11 A / F
15 - 20
(11 - 15)
The spare parts available are shown in heavy outline. Parts drawn in broken line are not
supplied as spares.
Available spares
Maintenance kit
3
,
5
,
6
(2 off),
7
(2 off),
8
,
9
,
12
,
14
,
16
(1" only),
18
Gasket set (packet of 3)
3
,
15
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 i.e. 4.5, 10 or 14 bar.
Example:
1 - Maintenance kit for a Spirax Sarco
½
" FTS14-4.5 steam trap.
7. Spare parts
16
15
Section of the main valve assembly
- size DN25 (1") only.
Fig. 5
Main valve assembly
*Note:
Item
16
is required for 1" size only
8
Steam lock
release
assembly
14
16
12
7
5
6
3
6
9
Air vent assembly
10 + 13
15
18
11
2
Not available
as a spare
Summary of Contents for FTS14
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Page 12: ...IM P145 02 ST Issue 2 12 ...
