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Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: +49(0) 2561-686-100
Fax: +49(0) 2561-686-200
Disassembly Instructions AKH7/KP
For all jobs which are be to carried out on an installed valve, the works safety requirements and
the general accident prevention instructions must be observed. Moreover, the general installation
and maintenance instructions for atomac fluorcarbon resin lined valves must be considered.
1.
Prior to disassembly, the valve must be clearred of all fluid according to the above-
mentioned instructions. Particular care must be taken that during the rinsing and draining of
the piping the valve is opened and closed repeatedly. These cycles (opening and closing)
are to be repeated when emptying the piping. Only when following this procedure, it is
ensured that all remaining pressure inside the body (stem guide and
ball seats) is eliminated.
2.
Put body on a work bench with a soft cover (rubber mat).
3.
Remove hexagon nuts (090), washer (085) and grounding strap (175) from upper flange
(026).
Remove the side piece (025) and flange (026) from the body (010).
4.
To remove the ball (050), put hand lever (300) is closed position (90° to longitudinal axis of
5.
the valve). The ball (050) can easily be pushed out of the body.
Remove hand lever (300) with the hexagon bolt (304)..
6.
Loose hexagon nuts (110) and remove anti-static device (170) as well as gland follower
7.
(060) and gland insert (065). If necessary, stud bolts (120) can also be removed now.
8.
Remove stem (040) by pushing it down through the body. Care must be taken not to
damage body liner. Chevron packing (100) can easily be removed.
085
090
Technical Manual
304
300
110
170
060
065
100
120
050
025
026
AKH7 - atomac ball valve for glass system
150
310
025
010
080
040
Register:
7
Page:
11
Date:
04.1995
Revision:
06.2020
175
090
085
026
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