Flowserve NAF-Turnex pneumatic actuators - Manual (Page 18)

18
6.2 Single-action actuator with spring return NAF 791292 and 791294
Item Description Qty/ Remarks
No. actuator
1-38** See section 6.1
50 Piston for spring return 1
51 Sleeve 1 (size 0)
51 Faced O-ring 1 (size1 - 3)
52 Bearing 1
53 .1 Spring cylinder 1 791292 size 0 - 3
791294 size 0, 2 - 3
53 .2 Spring cylinder 1 791294 size 1
54 Spring 4
Item Description Qty/ Remarks
No. actuator
55 Spring 1, 2 o 3 Depends on size
56 Piston rod nut 1
57 Spring guide 1
58 Locking ring 2
59 Cover for spring-return
cylinder 1 (size 1 - 3)
60 Silencer 1
61 Transport securing
plate 1 Only for transport
62 Warning plate 1 To be clearly visible
63 O-ring 1 Only for size 02
**Pneumatic cylinder item 1 or 16 with associated parts is excluded.
Side B Side A
Fig. 19.1. Locations of components of sizes 11 - 32