Spare parts

The spare parts available are shown in heavy outline. Parts shown

in a broken line are not supplied as spares. For further technical

information see TI-P603-07.

Available spares

Main valve assembly with erosion deflector

Ball float

Air vent assembly

Complete set of gaskets (packet of 3)

Steam lock release and air vent assembly

Always order spare parts by using the description given in the

column headed 'Available spares' and state the size, Model No.,

orientation i.e. horizontal (H) or vertical (V) and pressure rating of

the trap.

Example: 1 - Main valve assembly for a DN40 FT53H-4.5 ball float

steam trap. For operating pressures up to 4.5 bar.

Note: If the product has the optional steam lock release fitted the

nomenclature would be FT53H-4.5-C

How to order spares

20

assembly

19 21

FT53H shown

Air vent assembly

26 25 24 17

18

Recommended tightening torques

Item No.

FT53H

Bolt

4

FT5

Stud

Nut

5 Valve seat

16 Erosion deflector bolts

17 Air vent seat

19 (SLR sub-assembly)

21 (SLR retaining nut)

24A/F

24A/F

17A/F

10A/F

17A/F

19A/F

13A/F

or

mm

M16 x 55

M16

M16

M12

M6 x 10

N m

150 - 165

70 - 80

150 - 165

50 - 55

10 - 12

50 - 55

40 - 45

4-5

3

5, 7, 10, 16

8

17, 18, 24, 25, 26

3, 7, 18, 20

17, 18, 19, 20, 21,

22, 23, 24, 25, 26

22 23

Steam lock release

Steam traps

Ball float

8

5

161

0

7

Main valve assembly

with erosion deflector

FT53 Cast Iron Ball Float Steam Trap

with Flanged Connections - DIN (Spares)

TI-P603-08 ST Issue 1

5.5.90