Flowserve NAF-Turnex pneumatic actuators User Manual
Page 14
14
Item No.
Description
Qty Size
5.2 Spare parts kits for sizes 02 - 32
Kit No.1
Wear parts
0 1 2 3
3
O-ring
4 x x x x
7
O-ring
2 x
7
Sealing washer
2 x x x
17
O-ring
4 x
17
O-ring
2 x x x
37
O-ring
2 x x x x
38
Lever bearing
2 x x x x
Kit No. 2
Piston kit
25
Piston assembly
1 x x x x
Kit No. 3
Link kit
10
Pin
1 x x x x
11
Circlip
2 x x x x
12
Link
2 x x
14
Bush
4 x x
12
Link plate
4 x x
13
Spacer
2 x x
14
Bush
2 x x
15
Washer
2 x x
21 .1
Bush
2 x x
22
Circlip
4 x x x x
23
Pin
2 x x x x
Kit No. 4
Piston rod seal
27
O-ring
2 x x x x
27
Faced O-ring
2 x x x
28
Piston rod bush
2 x x x x
Kit No. 5.1
Cylinder assembly (side A)
1
Cylinder
1 x x x x
2
Bolt
4 x
2
Tie rod
4 x x x
4
End cover
1 x x x x
5
Washer
4 x x x x
6
Nut
4 x x x
7
O-ring
1 x
7
Sealing washer
1 x x x
8
End-stop nut
1 x x x x
9
End-stop bolt
1 x x x x
Kit No. 5.2
Cylinder assembly (side B)
2
Tie rod
4 x x x x
4
End cover
1 x x x x
5
Washer
4 x x x x
6
Nut
4 x x x x
7
Sealing washer
1 x x x x
8
End-stop nut
1 x x x x
9
End-stop bolt
1 x x x x
16
Cylinder
1 x x x x
Kit No. 6
Service kit
—-
Wear parts, kit No. 1
1 x x x x
—-
Piston kit, kit No. 2
2 x x x x
—-
Link kit, kit No. 3
1 x x x x
—-
Piston rod seal, kit No. 4
1 x x x x
18
Screw
8 x
18
Screw
4 x x x
Item No.
Description
Qty Size
Kit No. 8.1
Piston kit for spring-return
0 1 2 3
unit
3
O-ring
1 x x x x
50
Spring piston
1 x x x x
51
O-ring
1 x
51
Faced O-ring
1 x x x
52
Guide ring
1 x x x x
Kit No. 8.2
Piston seal kit for spring-return unit
3
O-ring
1 x x x x
51
O-ring
1 x
51
Faced O-ring
1 x x x
52
Guide ring
1 x x x x
Kit No. 9
Complete repair kit for spring cyl.
3
O-ring
1 x x x x
50
Spring piston
1 x x x x
51
O-ring
1 x
51
Faced O-ring
1 x x x
52
Guide ring
1 x x x x
55
Spring
Depending on size
56
Spring guide
1 x x x x
58
Locking wire
2 x x x x
Kit No. 10.1
Complete spring-return unit for
NAF 791292 sizes 0, 2 and 3
NAF 791294 sizes 0 - 3
3
O-ring
1 x x x x
4
End cover
1 x
5
Washer
4 x x x x
6
Nut
8 x x x x
8
End-stop nut
1 x x x x
9
End-stop bolt
1 x x x x
50
Spring piston
1 x x x x
52
Guide ring
1 x x x x
53
Spring cylinder
1 x x x
54
Tie rod
4 x x x x
55
Spring
Depending on size
56
Piston rod seal
1 x x x x
57
Spring guide
1 x x x x
58
Locking wire
2 x x x x
59
Cover for spring return
1 x x x
60
Silencer
1 x x x x
61
Transport securing plate
1 x x x x
62
Warning label
1 x x x x
63
O-ring
1 x
Kit No. 10.2
Complete spring-return unit for
NAF 791292 sizes 1
This kit is the same as kit No. 10.1, apart from the spring cylinder
item 53
Kit No. 7 Stem sleeves and levers
Size 0 actuators have fixed levers (21) which must be changed
to fit different stem diameters, while other actuator sizes have
loose stem sleeves. The levers and stem sleeves (20) should
be ordered by quoting the part number as specified in Chapter
4 Accessories, Section 4.1 Stem sleeves for sizes 1-3. The
actuator can be made adaptable to a wide variety of valves by
keeping a stock of a few different levers and sleeves.