Flowserve atomac AKH7 Series User manual

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 1
Date: 04.1995
Revision: 06.2020
Technical Manual
Register 7
CONTENTS - AKH7
Contents
Technical Data AKH7/GK (Glass connection with splitring, short face-to-face) ......2
Material specication AKH7/GK............................................................................ 3
Assembly Instructions AKH7/GK .......................................................................... 4
Disassembly Instructions AKH7/GK ..................................................................... 4
Technical Data AKH7/KB (Short Face-to-Face, Wafer) ........................................ 5
Material specication AKH7/KB ............................................................................ 6
Assembly Instructions AKH7/KB........................................................................... 7
Disassembly Instructions AKH7/KB...................................................................... 7
Technical Data AKH7/KP (Glass connections with ball - cup).......................................8
Material specication AKH7/KP ........................................................................... 9
Assembly Instructions AKH7/KP......................................................................... 10
Disassembly Instructions AKH7/KP ................................................................... 11
AKH7 - Top Work Dimensions ............................................................................ 12
Spare Parts (item n°) - AKH7/GK, KB and KP.................................................... 13
AKH7 - KvData and CvData (DIN EN 60534-2-3).............................................. 14
AKH7 - recommended tightening torques° KP Version ...................................... 14
Optional ball with side vent hole ......................................................................... 15
Optional with C-ball ............................................................................................ 16
Optional with V-ball or S-ball .............................................................................. 17
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 2
Date: 04.1995
Revision: 06.2020
Technical Manual
Technical Data AKH7/GK (Glass connection with
splitring, short face-to-face)
weight
C-C ( 1 : 1 )
C
C
ØD1
ØD2
ØD
L1
L2
R
H
DN
010
025
028
027
050
040
065
060
100
110
120
170
150
304
s
B
ØK
nx Ød
300
310
DN / DIN L1 L2 s H R ØD ØD1
025 mm 74 80 3 124 160 24 27
inch 2,91 3,15 0,12 4,88 6,3 0,94 1,06
040 mm 94 100 3 149,5 210 38 42
inch 3,7 3,94 0,12 5,89 8,27 1,5 1,65
050 mm 100 106 3 166,5 210 48 51,5
inch 3,94 4,17 0,12 6,56 8,27 1,89 2
DN / DIN ØD2 B ØK n x Ød
025 mm 43 75 81 4 x M12 kg 1,2
inch 1,69 2,95 3,19 lbs 2,6
040 mm 61 100 110 4 x M16 kg 3,3
inch 2,4 3,94 4,33 lbs 7,3
050 mm 75 120 123 4 x M16 kg 3,5
inch 2,95 4,72 4,84 lbs 7,7
Glass connection acc. DIN EN 12585 (type: at)
Connection DIN EN 1092-2 PN 16
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 3
Date: 04.1995
Revision: 06.2020
Technical Manual
Material specication AKH7/GK
No. Designation Quantity Material Material-No. DIN ASTM / AISI
010 body 1 ductil iron / PFA EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
1 ductil iron / PFA conductive EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
025 side piece/glass pipe
connection
2
2
PTFE
PTFE-glass°
2 PTFE conductive
027 ring split 2 steel 1.0037 / DIN EN 10025-2 A 283 Gr. C
028 cylinder head stud 4 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
040 stem 1 stainless steel / PFA 1.4470 / DIN EN 10283 A 890 CD3MN
1 stainless steel / PFA conductive 1.4470 / DIN EN 10283 A 890 CD3MN
1 Hastelloy C4 / PFA °° 2.4610 / DIN 17744
050 ball 1 cast steel / PFA 1.0619 / DIN EN 10213-2 A 216 Grade WCB
1 cast steel / PFA conductive 1.0619 / DIN EN 10213-2 A 216 Grade WCB
1ceramic Al2O3**
060 gland follower 1 stainless steel 1.4308 / DIN EN 10283 A 743 CF-8
065 gland insert 1 PTFE-graphite
100 packing material
(chevron)
1 set
1 set
PTFE °
PTFE-graphite°
110 hexagon nut 2 stainless steel 1.4301 / DIN EN 10088-3 A 194 8
120 stud bolt 2 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
150 serrated lock washer 2 stainless steel 1.4301 / DIN EN 10088-3 AISI 304
170 grounding device 1 stainless steel 1.4310 / DIN EN 10270-3 AISI 301
300 hand lever 1 die cast metall ZP0410 / DIN EN 12844
304 hexagon bolt 1 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
310 stop 2 stainless steel 1.4301 / DIN EN 10088-3 AISI 304
Valves with conductive lining only contain components with conductive materials
**ceramic ball on request
°otional
°°Hastelloy stem on request
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 4
Date: 04.1995
Revision: 06.2020
Technical Manual
Disassembly Instructions AKH7/GK
Assembly Instructions AKH7/GK
025
027
028
050
040
010
028
027
025
150
120
100
065
060
170
110
304
300
310
For all jobs which are to be 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 uorcarbon resin lined valves must be considered.
1. Prior to disassembly, the valve must be cleaned of all uid according to the abovementioned
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, is it ensured that all
remaining pressure inside the body (stem guide and ball seats) is eleminated.
2. Put valve on a work bench with a soft cover (rubber mat). To remove the ball (050), put
hand lever (300) in closed position (90° to longitudinal axis of the
valve). The ball can
easily be pushed out of the body.
3. Remove hand lever (300) with the hexagon bolt (304).
4. Loose hexagon nuts (110), remove gland follower (060) and
gland insert (065). If necessary, stud bolts (120) can also be
removed now.
5. Remove stem (040) by pushing it down through the body. Care
must be taken not to damage the body liner.
6. Chevron packing (100) can easily be removed.
The general installation and maintenance instructions must be observed.
1. Screw stud bolts (120) into body (010).
2. Insert stem (040) from inside of body in such a way that the at side is parallel to the longitu-
dinal axis of the body (010).
3. Insert chevron packing (100).
4. Install gland insert (065), gland follower (060), safety washer (150), hexagon nuts (110) and
grounding device (170) also on valves top.
5. Assemble hand lever (300) onto stem (040) with the hexagon bolt (304).
6. Insert ball (050) to valve stem by pushing the ball in a downward motion through valve body.
7. Turn handlever (300) 90° o󰀨 longitudinal of body (open position).
8. Insert side piece (025) on both sides into body (010).
9. Install split ring (027) with cylinder head bolts (028) on the side piece (025).
10. Assemble stops (310) with hexagon bolt (312)
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 5
Date: 04.1995
Revision: 06.2020
Technical Manual
Technical Data AKH7/KB
(Short Face-to-Face, Wafer)
Ba c k
Ba c k
weight
C-C ( 1 : 1 )
C
C
ØD1
ØD
L
R
DN
010
040
065
060
100
110
120
170
150
304
s
B
t
050
025
ØD2
H
ØK
nx Ød
310
300
DN / DIN L t s H R ØD ØD1
025 mm 48 2 5 124 160 24 35
inch 1,89 0,08 0,20 4,88 6,3 0,94 1,38
040 mm 70 2 6 149,5 210 38 55
inch 2,76 0,08 0,24 5,89 8,27 1,5 2,17
050 mm 80 2 6 166,5 210 48 70
inch 3,15 0,08 0,24 6,56 8,27 1,89 2,76
DN / DIN ØD2 B ØK nx Ød
025 mm 62 75 81 4 x M12 kg 1,2
inch 2,44 2,95 3,19 lbs 2,6
040 mm 89 100 110 4 x M16 kg 3,3
inch 3,5 3,94 4,33 lbs 7,3
050 mm 99 120 123 4 x M16 kg 3,5
inch 3,9 4,72 4,84 lbs 7,7
Connection DIN EN 1092-2 PN 16
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 6
Date: 04.1995
Revision: 06.2020
Technical Manual
Material specication AKH7/KB
No. Designation Quantity Material Material-No. DIN ASTM / AISI
010 body 1 ductil iron / PFA EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
1 ductil iron / PFA conductive EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
025 side piece/glass pipe connection 2 PTFE
2 PTFE conductive
2 PTFE-glass°
040 stem 1 stainless steel / PFA 1.4470 / DIN EN 10283 A 890 CD3MN
1 stainless steel / PFA conductive 1.4470 / DIN EN 10283 A 890 CD3MN
1 Hastelloy C4 / PFA °° 2.4610 / DIN 17744
050 ball 1 cast steel / PFA 1.0619 / DIN EN 10213-2 A 216 Grade WCB
1 cast steel / PFA conductive 1.0619 / DIN EN 10213-2 A 216 Grade WCB
1ceramic Al2O3**
060 gland follower 1 stainless steel 1.4308 / DIN EN 10283 A 743 CF-8
065 gland insert 1 PTFE-graphite
100 packing material (chevron) 1 set
1 set
PTFE °
PTFE-graphite°
110 hexagon nut 2 stainless steel 1.4301 / DIN EN 10088-3 A 194 8
120 stud bolt 2 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
150 serrated lock washer 2 stainless steel 1.4301 / DIN EN 10088-3 AISI 304
170 grounding device 1 stainless steel 1.4310 / DIN EN 10270-3 AISI 301
300 hand lever 1 die cast metall ZP0410 / DIN EN 12844
304 hexagon bolt 1 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
310 stop 2 stainless steel 1.4301 / DIN EN 10088-3 AISI 304
Valves with conductive lining only contain components with conductive materials
**ceramic ball on request
°otional
°°Hastelloy stem on request
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 7
Date: 04.1995
Revision: 06.2020
Technical Manual
Disassembly Instructions AKH7/KB
Assembly Instructions AKH7/KB
304
300
110
170
060
065
100
120
150
310
025
010
040
050
025
For all jobs which are to be 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 uorcarbon resin lined valves must be considered.
1. Prior to disassembly, the valve must be cleaned of all uid according to the abovementioned
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, is it ensured that
all remaining pressure inside the body (stem guide and ball seats) is eleminated.
2. Put valve on a work bench with a soft cover (rubber mat). To
remove the ball (050), put hand lever (300) in closed position
(90° to longitudinal axis of the valve). The ball can easily be
pushed out of the body.
3. Remove hand lever (300) with the hexagon bolt (304).
4. Loose hexagon nuts (110), remove gland follower (060) and
gland insert (065). If necessary, stud bolts (120) can also be
removed now.
5. Remove stem (040) by pushing it down through the body.
Care must be taken not to damage the body liner.
6. Chevron packing (100) can easily be removed.
The general installation and maintenance instructions must be observed.
1. Screw stud bolts (120) into body (010).
2. Insert stem (040) from inside of body in such a way that the at side is parallel to the
longitudinal axis of the body.
3. Insert chevron packing (100).
4. Install gland insert (065), gland follower (060), safety washer (150), hexagon nuts (110) and
grounding device (170) also on valves top.
5. Assemble hand lever (300) onto stem (040) with the hexagon bolt (304).
6. Insert ball (050) to valve stem by pushing the ball in a downward motion through valve body.
7. Turn handlever (300) 90° o󰀨 longitudinal of body (open position).
8. Install side piece (025) on both sides.
9. Assemble stops (310) with hexagon bolt (312).
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 8
Date: 04.1995
Revision: 06.2020
Technical Manual
Technical Data AKH7/KP (Glass
connections with ball - cup)
Ba c k
Ba c k
Flange connection with planned face also possible.
D-D ( 1 : 1 ) D
D
ØB
010
120
170
110
ØD
DN
ØD1 ØD2
ts
L
R
H
025
026
040
050
060
150
175
085
090
080
065
100
304
ØK
Ød
300
310
DN / DIN L t s H R ØD ØD1
025 mm 80 7 8 124 160 24 35
inch 3,15 0,28 0,31 4,88 6,3 0,94 1,38
040 mm 110 7 13 149,5 210 38 51
inch 4,33 0,28 0,51 5,89 8,27 1,5 2,01
050 mm 125 8,5 14 166,5 210 49 64
inch 4,92 0,33 0,55 6,56 8,27 1,93 2,52
DN / DIN ØD2 ØB ØK Ød
025 mm 44 105 85 4xM8 kg 2,2
inch 1,73 4,13 3,35 lbs 4,8
040 mm 62 135 110 4xM8 kg 5,2
inch 2,44 5,31 4,33 lbs 11,5
050 mm 74 145 125 4xM8 kg 7,5
inch 2,91 5,71 4,92 lbs 16,5
weight
Glass connection acc. DIN EN 12585
(type: ball - cup / concave - convex)
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 9
Date: 04.1995
Revision: 06.2020
Technical Manual
Material specication AKH7/KP
Ba c k
Ba c k
No. Designation Quantity Material Material-No. DIN ASTM / AISI
010 body 1 ductil iron / PFA EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
1 ductil iron / PFA conductive EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
025 side piece/glass pipe connection 2 PTFE
2 PTFE conductive
2 PTFE-glass°
026 ange 2 steel, zinc plated 1.0570 / DIN EN 10025-2 A 283 D
040 stem 1 stainless steel / PFA 1.4470 / DIN EN 10283 A 890 CD3MN
1 stainless steel / PFA conductive 1.4470 / DIN EN 10283 A 890 CD3MN
1 Hastelloy C4 / PFA °° 2.4610 / DIN 17744
050 ball 1 cast steel / PFA 1.0619 / DIN EN 10213-2 A 216 Grade WCB
1 cast steel / PFA conductive 1.0619 / DIN EN 10213-2 A 216 Grade WCB
1ceramic Al2O3**
060 gland follower 1 stainless steel 1.4308 / DIN EN 10283 A 743 CF-8
065 gland insert 1 PTFE-graphite
080 stud bolt 1 set stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
085 serrated lock washer 1 set stainless steel 1.4301 / DIN EN 10088-3 AISI 304
090 hexagon nut 1 set stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
100 packing material (chevron) 1 set
1 set
PTFE °
PTFE-graphite°
110 hexagon nut 2 stainless steel 1.4301 / DIN EN 10088-3 A 194 8
120 stud bolt 2 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
150 serrated lock washer 2 stainless steel 1.4301 / DIN EN 10088-3 AISI 304
170 grounding drvice 1 stainless steel 1.4310 / DIN EN 10270-3 AISI 301
175 grounding strap 1 stainless steel / PVC 1.4401 / DIN EN 10088-3 AISI316
300 hand lever 1 die cast metall ZP0410 / DIN EN 12844
304 hexagon bolt 1 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
310 stop 2 stainless steel 1.4301 / DIN EN 10088-3 AISI 304
Valves with conductive lining only contain components with conductive materials
** ceramic ball on request
°otional
°° Hastelloy stem on request
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 10
Date: 04.1995
Revision: 06.2020
Technical Manual
Assembly Instructions AKH7/KP
120
100
065
060
170
110
300
304
150
310
175
090 085
026
025
050
040
080
025
026 085 090
010
The general installation and maintenance instructions must be observed.
1. Screw stud bolts (120) into body (010).
2. Insert stem (040) from inside of the body in such a way that the at side is parallel to the
longitudinal axis of the body.
3. Insert chevron packing (100).
4. Install gland insert (065), gland follower (060), saftey washer (150), hexagon nuts (110) and
grounding device (170) and grounding strap (175) on valve top..
5. Assemble hand lever (300) onto stem (040) with the hexagon bolt (304).
6. Insert ball (050) to valve stem by pushing the ball in a downward motion through valve body.
7. Turn hand lever (300) 90° o󰀨 longitudinal axis of body (open position).
8. Assemble side piece for glass connection (025) into ange (026).
9. Install body bolts (080), lock washers (085), hexagon nuts (090), and tighten by criss-cross
method to recommended torque.
10. Assemble stops (310) with hexagon bolt (312).
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 11
Date: 04.1995
Revision: 06.2020
Technical Manual
Disassembly Instructions AKH7/KP
120
100
065
060
170
110
300
304
150
310
175
090 085
026
025
050
040
080
025
026 085 090
010
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 uorcarbon resin lined valves must be considered.
1. Prior to disassembly, the valve must be clearred of all uid 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 ange
(026).
4. Remove the side piece (025) and ange (026) from the body (010).
5. To remove the ball (050), put hand lever (300) is closed position (90° to longitudinal axis of
the valve). The ball (050) can easily be pushed out of the body.
6. Remove hand lever (300) with the hexagon bolt (304)..
7. Loose hexagon nuts (110) and remove anti-static device (170) as well as gland follower
(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.
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 12
Date: 04.1995
Revision: 06.2020
Technical Manual
AKH7 - Top Work Dimensions
Ba c k
Ba c k
SW
ØD
T
H
H1
F
ØA ØB
d
ØA
C
ØE
BRACKET CUT
DN / DIN ISO-5211 ØA ØB C d ØE ØD SW T H H1 F
025 mm F05 35 50 60 M6 25 10 8 9,3 29,5 22 22
inch 1,38 1,97 2,36 0,98 0,39 0,31 0,37 1,16 0,87 0,87
040 mm F07 55 70 75 M8 25 16 12 12,5 34 26 28
inch 2,17 2,76 2,95 0,98 0,63 0,47 0,49 1,34 1,02 1,1
050 mm F07 55 70 75 M8 25 16 12 12,5 38 26 28
inch 2,17 2,76 2,95 0,98 0,63 0,47 0,49 1,5 1,02 1,1
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 13
Date: 04.1995
Revision: 06.2020
Technical Manual
Spare Parts (item n°) - AKH7/GK, KB and KP
AKH7 - Necessary actuator torques
Packingmaterial: chevron PTFE or PTFE-graphite
Size 0 bar Δ p
Nm
0 psi Δ p lbf
· in
025 10 89
040 25 221
050 30 266
Ball
Ceramic°
Stainless Steel/
PFA
Stem
PTFE / Graphite
Seat Ring - PTFE
Packing (set)
Side Piece - PTFE
DN PFA
025 80-0000323 80-0002317
040 80-0000325 80-0002319
050 80-0000326 80-0002320
DN GK KB KP, KPF KPF
025 80-0052756 80-0047321 80-0051171 80-0055541
040 80-0064844 80-0066971 80-0063444 ---
050 80-0052757 80-0047354 80-0051172 80-0062922
DN Hastelloy / PFA PTFE
025 80-0000115 80-0000116 80-0000167 80-0000174
040 80-0000117 80-0000118 80-0000168 80-0000175
050 80-0000119 80-0000120 80-0000169 80-0000176
° Al2O3
Test medium is air.
Test temperature is 20°C (68°F).
Please note the conditions of service temperatur-diagrams of pressure/vacuum: register 1, page 13.
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 14
Date: 04.1995
Revision: 06.2020
Technical Manual
AKH7 - recommended tightening torques°
KP Version
AKH7 - KvData and CvData (DIN EN 60534-2-3)
DN (080/090) DIN EN 12585 DIN EN 1092 PN16 (120)
Nm lbf · in Nm lbf · in Nm lbf · in Nm lbf · in
025 10 89 2,5 22 25 221 4 35
040 17 151 4 36 50 442 7 62
050 20 1177 4,5 40 65 575 7 62
DIN
KVCV
m³/h gal/min
025 44,6 51,8
040 119,3 138,7
050 201,2 233,9
Glass connection angetie rods gland bolts
connection ange
° maximum value
When bolting together dissimilar materials, always tighten to the lowest recommended torque of the components in the joint.
Using higher torques may cause excessive deformation of the „softer“ material in the joint
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 15
Date: 04.1995
Revision: 06.2020
Technical Manual
Optional ball with side vent hole
H-H ( 1 / 3 )
J-J ( 1 / 3 )
H
H
J
J
Typenschild auf
der Rückseite de Gehäuses
NAME PLATE
ON BODY BACK SIDE
Markierung der Flussrichtung
durch Richtungspfeil
FLOW ARROW FOR
FLOW DIRECTION MARKING
Seitliche Bohrung,
SIDE VENT HOLE
Anstrom
UPSTREAMAbstrom
DOWNSTREAM
STANDARD
Seitliche Bohrung, Anstrom - Seite
SIDE VENT HOLE ON UPSTREAM SIDE
OPTIONAL
Seitliche Bohrung, Abstrom - Seite
SIDE VENT HOLE ON DOWNSTREAM SIDE
Handhebel in geöffneter Stellung zur rechten Seite montieren
WRENCH MOUNTING IN OPEN POSITION ON RIGHT SIDE
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 16
Date: 04.1995
Revision: 06.2020
Technical Manual
Optional with C-ball
H-H ( 1 / 3 ) H
H
C - Kugel
C - BALL
Typenschild auf
der Rückseite des Gehäuses
NAME PLATE ON
BODY BACK SIDE
Markierung der Flussrichtung
durch Richtungspfeil
FLOW ARROW FOR
FLOW DIRECTION MARKING
Anstrom
UPSTREAMAbstrom
DOWNSTREAM
C - Öffnung, Anstrom - Seite
C- OPENING ON UPSTREAM SIDE
Handhebel in geöffneter Stellung zur rechten Seite montieren
WRENCH MOUNTING IN OPEN POSITION ON RIGHT SIDE
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu

AKH7 - atomac ball valve for glass system
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 7
Page: 17
Date: 04.1995
Revision: 06.2020
Technical Manual
Optional with V-ball or S-ball
L-L ( 1 / 3 ) M-M ( 1 / 3 ) N-N ( 1 / 3 )
L
L
M
M
N
N
V - Kugel
V - BALL
S - Kugel
S - BALL
Typenschild auf
der Rückseite des Gehäuses
NAME PLATE ON
BODY BACK SIDE
Markierung der Flussrichtung
durch Richtungspfeil
FLOW ARROW FOR
FLOW DIRECTION MARKING
Anstrom
UPSTREAMAbstrom
DOWNSTREAM
Kleine Öffnung, Abstrom - Seite
SMALL OPENING ON DOWNSTREAM SIDE
Handhebel in geöffneter Stellung zur rechten Seite montieren
WRENCH MOUNTING IN OPEN POSITION ON RIGHT SIDE
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu
Your distribution partner: Blindeisenweg 31 • D-41468 Neuss • Tel.: +49 2131 / 15 39 28-0 • Fax: +49 2131 / 15 39 28-99 • [e-mail] • www.fergo.eu