AKH2.2 -
atomac
ball valve - full port
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
Register:
12
Page:
8
Date:
04.1995
Revision:
06.2020
Technical Manual
A - A
B - B
A
A
B
B
300
304
310
120
R
H
010
020
030
050
080
090
t
L
D
N
Ø
d
040
060
061
062
100
110 170
n x Ø
d
Ø k
Ø D
E
b
L
D
N
S1
S3
S2
S4
020
090
030
050
040
080
010
100
062
060
061
110
170
120
304
300
310
445
440
420
430
450
455
400
410
DIN EN ISO 5211
C
SW
B
S
H
Ød
L2
L1
A
Assembly instructions AKH2.2
The general installation and maintenance instructions must be observed.
1. Insert stem
(040)
from inside of body in such a way that the flat side is
parallel to body longitudinal axis.
2. Insert chevron packing
(100)
and spacer
(062)
.
3. Install belleville washers
(110)
on spacer (in alternating layers).
4. Install top cap
(060)
and bush
(061)
on valve body using countersunk
screws
(120
).
5. Install grounding device
(170)
also on valves with actuator.
6. Install hand lever
(300)
on to stem
(040)
with the hexgon screw
(304)
.
7. Insert first ball seat ring
(030)
into body
(010)
.
8. Insert ball
(050)
to valve stem by
pushing the ball in a downward
motion through valve body.
9. Turn hand lever 90° off longitudinal
axis of body.
10. Install second ball seat ring
(030)
on to ball
(050)
.
11. Install side piece
(020)
on to body
(010)
.
12. Install hexagon bolts
(080)
or
respectively stud bolts and hexagon
nuts
(090)
and tighten by crisscross
method to recommended torques.
13. Install lever stop
(310)
.
Your
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31
• D
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146
8 N
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.: +
49
21
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3
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: +
49
2131
/ 1
5
39
28
-99
• i
nf
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w
w
.fer
go
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