13
Fig.18. Mounting holes for NAMUR solenoid valves
NAMUR valves are always delieverd with an M5 set screw.
This should be fitted into one of the eccentrically located
M5 holes. This will ensure that the solenoid valves can
only be fitted in one direction.
Part No. Type of valve positioner
370210 Pneumatic
370300 Electro-pneumatic
Table 8. Part numbers of valve positioners
For further information concerning these positioners, see
catalogue sheet Fk 41.82.
Table 9. Part numbers of the manual operation devices
5. Spare parts
NAF has made up a number of complete spare parts kits
to allow for quick and efficient delivery of spare parts for
actuators. The kits are supplied in dust-tight plastic bags
marked with particulars of the contents, actuator type and
actuator series. See also chapter 4 ”Accessories”.
Part No. Intended for actuator
349 06 240 791290/92/94-0
349 06 241 791290/92/94-1
349 06 242 791290/92/94-2
349 06 243 791290/92/94-3
4.6 Manual operation device
An extra screw designed for fitting instead of the end stop
(7, 8, 9) is available for actuator sizes 0-3 for manual
operation of the valve in the event of loss of compressed
air supply. This screw should be stored in the vicinity
of the actuator so that it will be close at hand whenever
needed.
5.1 Part numbers of spare parts kits specified in sections 5.2 and 5.3
Not. 1 Two kits per actuator are needed for actuator sizes 02, 12, 22 and 32 *Recommendend spare parts kits
2 Two cylinders for sides A and B (items 1 and 16 respectively) are
different only on actuator size 1.
3 The service kit contains 2 piston kits.
4 Special tools are needed for dismantling/assembly (does not apply to size 02).
Ordering example:
Kit No. 1, Wear parts, Part No. 349 08 710
for NAF 791290-11actuator.
Kit Description Note 02 11, 12 21, 22 31, 32 41, 42 51, 52
1 Wear parts * - 349 08 700 349 08 710 349 08 720 349 08 730 349 02 50 349 02 60
2 Piston kit * 1 017 35 040 017 35 060 017 35 090 017 35 120 - -
2 Pin kit * - - - - - 349 02 52 349 02 62
3 Link kit - 349 08 702 349 08 715 349 08 722 349 08 732 - -
3 Piston kit - - - - - 349 02 53 349 02 63
4 Piston rod seal * - 349 08 703 349 08 713 349 08 723 349 08 733 - -
4 Piston seal - - - - - 349 02 54 349 02 64
5 Lever - - - - - 349 02 55 349 02 65
5.1 Cylinder assembly (side A) item 1 2 349 08 704 349 08 714 349 08 724 349 08 734 - -
5.2 Cylinder assembly (side B) item 16 2 349 08 704 349 08 715 349 08 724 349 08 734 - -
6 Service kit (complete repair kit) 3 349 08 800 349 08 810 349 08 820 349 08 830 - -
6 Centre section - - - - - Consult NAF
7 Stem sleeves/lever See part No. in Chapter 4 Accesories, sec. 4.1 Stem sleeves for sizes 1-3 - -
7 Cylinder with piston - - - - - Consult NAF
8 Spring cylinder with piston - - - - - 349 02 72 Consult NAF
8.1 Piston kit for spring-return unit 4 349 14 741 349 08 718 349 08 728 349 08 738 - -
8.2 Piston seal kit for spring-return unit 4 349 14 742 349 08 7919 349 08 729 349 08 739 - -
9 Complete repair kit for spring cylinder 4 349 14 743 349 08 741 349 08 742 349 08 743 - -
9 Spring assembly - - - - - 349 02 75 Consult NAF
10 Service kit for sizes 41 and 51 - - - - - 349 02 58 349 02 68
10 Service kit for sizes 42 and 52 - - - - - 349 02 59 349 02 69
10.1 Complete spring-return unit for 791292/94 2 349 14 740 - 322 69 310 312 04 190 Consult NAF
10.1 Complete spring-return unit for 791292 2 - 322 69 050 - - - -
10.2 Complete spring-return unit for 791294 2 - 322 69 060 - - - -
- Special grease for piston - 349 06 260 349 06 260 349 06 260 349 06 260 349 06 260 349 06 260
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