36
Maintenance, cleaning
1
2
Pilot air port
Pilot air port
Fig.22:
Ports
Tightening torques valve body/nipple
DN
Tightening torque [Nm]
10/15
45 ± 3
20
50 ± 3
25
60 ± 3
32
65 ± 3
40
50
70 ± 3
65
100 ± 3
80
120 ± 5
100
150 ± 5
Tab. 14:
Tighteningtorquesvalvebody/nipple
If the position of the pilot air ports is unfavourable for
installing the hoses, these can be seamlessly aligned by
rotating the actuator by 360°.
The procedure is described in chapter
.
10.3.3
Replacing the packing gland
The seal set for the packing gland includes
SP10/SP14
SP10
SP14
• 1 support ring
• 5 chevron seals
• 2 or 3 thrust collars
13)
• 1 compression spring
• 1 seal
•
Lubricant
SP22
• 1 support ring
• 7 chevron seals
• 2 thrust collars
• 1 compression spring
• 1 spacer
• 1 seal
•
Lubricant
Fig.23: Sealsetforpackinggland
7) dependingonspindlediameter(10or14 mm)
Type 2301
English
Summary of Contents for 2301 Series
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