Flowserve AKH2A User manual

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 1
Date: 12.1995
Revision: 06.2020
Technical Manual
Contents
Technical Data AKH2A ..........................................................................................2
Material specication AKH2A.................................................................................3
Dimensions AKH2A ...............................................................................................4
Spare Parts (item n°) - AKH2A Standard Version..................................................5
Assembly Instructions AKH2A ..........................................................................6
Disassembly Instructions for AKH2A .....................................................................7
AKH2A - recommended tightening torques*..........................................................8
Gear Operator .......................................................................................................8
Material specication - AKH2A with manual Gear .................................................9
AKH2A - Actuator Sizing Torques........................................................................10
AKH2A with kit for actuator mounting .................................................................. 11
AKH2A - Dimension sheet for actuator mounting acc. to NAMUR -
recommendation..................................................................................................12
AKH2A with pressure compensation grooves .....................................................13
by slotted seat ring ..............................................................................................13
Special cleaning and packaging procedures .......................................................14
AKH2A with stem extension................................................................................14
AKH2A - KvDATA and CvData (DIN EN 60534-2-3) ...........................................15
Optional ball with side vent hole ..........................................................................16
Optional with V-ball or S-ball ...............................................................................18
Register 13
CONTENTS - AKH2A
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner:

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 2
Date: 12.1995
Revision: 06.2020
Technical Manual
A - A
B - B
A
A
B
B
300 304 310
DN
t
L
010030050090080020
Ød
060100 065 170 040 120 110 150
R
H
Øk
ØD
E
b
L
DN
S4
S1
S3
S2 S5
nxØd
020
080
030
050
040
090
010
310
120
100
065
060
170
150
110
300
304
420
430
440
445
450
455
500
510
535
530
520
525
SW
C
SB
H
Ød
A
L2L1
DIN EN ISO 5211
350
352
354
356
360
362
372
374
400
410
Technical Data AKH2A
* pass-through handlever ø 26,54 inch standard
weight
DN / ANSI L H R t Ød
1“ inch 5 4,88 6,3 2,26 0,94 lbs 9,1
mm 127 124 160 57,5 24 kg 4,2
1½“ inch 6,5 5,91 8,27 2,95 1,5 lbs 17,2
mm 165 150 210 75 38 kg 7,8
2“ inch 7 6,5 8,27 3,23 1,89 lbs 25,5
mm 178 165,5 210 82 48 kg 11,6
3“ inch 8 8,19 12,32 3,96 2,83 lbs 56,7
mm 203 208 313 100,5 72 kg 25,7
4“ inch 9 8,78 12,32 4,37 3,74 lbs 81,4
mm 229 223 313 111 95 kg 36,9
6“ inch 10,51 11,89 13,27* 5,28 5,12 lbs 172,0
mm 267 302 337* 134 130 kg 78,0
Face-to-Face Dimensions ISO 5752 Tab. 6, short
ASME B 16.10, short
Flange Connections ASME B 16.5 Cass 150,
Min.angethicknessacc.
to ASME B 16.5 Cass 150,
Table 9 (Flanged Fittings)
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner:

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 3
Date: 12.1995
Revision: 06.2020
Technical Manual
Material specication AKH2A
No. Designation Quantity Material Material-No. / DIN ASTM / AISI
010 body 1 ductile iron / PFA EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
1 ductile iron / PFA conductive EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
020 side piece 1 ductile iron / PFA EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
1 ductile iron / PFA conductive EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
030 seat ring 2 PTFE
2 PTFE conductive
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
DN 1“ - 2“ 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
DN 3“ - 6“ 1 ductile iron / PFA EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
1 ductile iron / PFA conductive EN-JS1049 (GGG-40.3) / DIN EN 1563 A 395
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-K70 / DIN EN 10088-3 A 193 B8
090 hexagon nut 1 set stainless steel 1.4301-K70 / DIN EN 10088-3 A 194 8
100 packing material 1 set PTFE °
(chevron) 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 1 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
DN 1“ - 4“ 1 die cast metall ZP0410 / DIN EN 12844
DN 6“: adapter;
level 1stainless steel; steel (chromated)
1.4308 / DIN EN 10283;
1.0037 / DIN EN 10025-2
A 743 CF-8
A283 B
304 hexagon bolt 1 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
310 stop
DN 1“ - 4“ 2 stainless steel 1.4301 / DIN EN 10088-3 AISI 304
DN 6“ 1 stainless steel 1.4104 / DIN EN 10088-3 AISI 430 F
Valves with conductive lining only contain components with conductive materials
*ceramic ball on request
°° Hastelloy stem on request
°optional
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner:

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 4
Date: 12.1995
Revision: 06.2020
Technical Manual
A - A
B - B
A
A
B
B
300 304 310
DN
t
L
010030050090080020
Ød
060100 065 170 040 120 110 150
R
H
Øk
ØD
E
b
L
DN
S4
S1
S3
S2 S5
nxØd
020
080
030
050
040
090
010
310
120
100
065
060
170
150
110
300
304
420
430
440
445
450
455
500
510
535
530
520
525
SW
C
SB
H
Ød
A
L2L1
DIN EN ISO 5211
350
352
354
356
360
362
372
374
400
410
Dimensions AKH2A
stem lining DN 1“ 0,059 inch
all other sizes at least 0,098 inch
° DN1“ to DN2“ quadrangular, DN3“ to DN6“ octagonal
DN / ANSI L E ° b D k nxØd S1 S2 S3 S4 S5
1“ inch 5 3,82 0,65 4,25 3,12 4x0,63 0,16 0,1 0,12 0,12 0,1
mm 127 97 16,5 107,9 79,2 4x16 4 2,5 3 3 2,5
1½“ inch 6,5 4,65 0,79 5 3,88 4x0,63 0,16 0,12 0,12 0,12 0,12
mm 165 118 20 127 98,5 4x16 4 3 3 3 3
2“ inch 7 5,51 0,85 6 4,74 4x0,75 0,16 0,12 0,12 0,12 0,12
mm 178 140 21,5 152,4 120,5 4x19 4 3 3 3 3
3“ inch 7,99 8,66 1,04 7,5 6 4x0,75 0,16 0,14 0,16 0,14 0,16
mm 203 220 26,5 190,5 152,5 4x19 4 3,5 4 3,5 4
4“ inch 9,02 9,65 1,04 9 7,5 8x0,75 0,16 0,14 0,16 0,14 0,16
mm 229 245 26,5 228,6 190,5 8x19 4 3,5 4 3,5 4
6“ inch 10,51 12,32 1,14 11 9,51 8x0,87 0,16 0,2 0,16 0,2 0,18
mm 267 313 29 279,4 241,5 8x22 4 5 4 5 4,5
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner:

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 5
Date: 12.1995
Revision: 06.2020
Technical Manual
Spare Parts (item n°) - AKH2A
Standard Version
Ball Seat Rings
Ceramic°
Stainless Steel / PFA
Stem
PTFE / Graphite
Packing (set)
ANSI PFA PTFE
1“ 0000323 0002317 0000159
1½“ 0000325 0002319 0000160
2“ 0000326 0002320 0000161
3“ 0009172 -- 0009425
4“ 0009173 -- 0009426
6“ 0009341 -- 0009427
ANSI Hastelloy / PFA PTFE
1“ 0000115 0000116 0000167 0000174
1½“ 0000117 0000118 0000168 0000175
2“ 0000119 0000120 0000169 0000176
3“ 0000121 0000122 0000170 0000177
4“ 0000121 0000122 0000170 0000177
6“ 0000123 0000124 0000172 0000179
° Al2O3
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner:

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 6
Date: 12.1995
Revision: 06.2020
Technical Manual
A - A
B - B
A
A
B
B
300 304 310
DN
t
L
010030050090080020
Ød
060100 065 170 040 120 110 150
R
H
Øk
ØD
E
b
L
DN
S4
S1
S3
S2 S5
nxØd
020
080
030
050
040
090
010
310
120
100
065
060
170
150
110
300
304
420
430
440
445
450
455
500
510
535
530
520
525
SW
C
SB
H
Ød
A
L2L1
DIN EN ISO 5211
350
352
354
356
360
362
372
374
400
410
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paral-
lel to body longitudinal axis.
3. Insert chevron packing (100).
4. Install gland insert (065), gland follower (060), safety washer (150), hexagon
nuts (110) and grounding strap (170).
5. Install hand lever (300) on to stem (040) with the hexagon bolt (304).
6. Insertrstseatring(030) into body (010).
7. Insert ball (050) to valve stem by pushing the ball in a downward motion
through valve body.
8. Turn hand lever (300) 90° of longitudinal axis of body.
9. Install second ball seat ring (030) on to ball (050).
10. Install side piece (020) on to body (010), making sure that recess for stem is
on the correct side.
11. Install body bolts (080) and hexagon nuts
(090) and tighten by crisscross
method to recommended torques.
12. Assemble the two stops (310).
Assembly Instructions AKH2A
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner:

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 7
Date: 12.1995
Revision: 06.2020
Technical Manual
A - A
B - B
A
A
B
B
300 304 310
DN
t
L
010030050090080020
Ød
060100 065 170 040 120 110 150
R
H
Øk
ØD
E
b
L
DN
S4
S1
S3
S2 S5
nxØd
020
080
030
050
040
090
010
310
120
100
065
060
170
150
110
300
304
420
430
440
445
450
455
500
510
535
530
520
525
SW
C
SB
H
Ød
A
L2L1
DIN EN ISO 5211
350
352
354
356
360
362
372
374
400
410
For all jobs which are to be carried out on an installed valve, the works safety require-
ments and the gerneral 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clearedofalluidaccordingtothe
above-mentioned instructions. Particular care must be taken that during rin
sing and draining of the piping, the valve is opened and closed repeatedly.
These cycles (opening and closing) are to be
repeated during draining of the piping. Only when following this procedure, is it
ensured that all remaining pressure inside the body (stem guide and ball seats) is
eliminated.
2. For disassembly of the valve, put body on a work bench with a soft cover (rubber
mat). If necessary, remove the stops (310). Remove hexagon bolt (110) and lock
washer (150) and grounding device (170).
3. Open valve completely. Remove hand lever (300).
4. Disassemble gland follower (060) and gland
insert (065). If necessary, stud bolts
(120) can also be removed now.
5. Remove body bolts (080) and separate side
piece from body.
6. Removerstballseatring(030).
7. Put ball in closed position and push ball
out of the body.
8. Remove stem (040) by pushing it down
through the body (010). Care must be taken
not to damage body liner.
9. Chevron packing (100) can easily be removed.
Disassembly Instructions for AKH2A
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner:

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 8
Date: 12.1995
Revision: 06.2020
Technical Manual
(worm gear)
The fully closed, waterproof actuator consists of a body with lid, worm gear, input
shaft and hand wheel. For the correct adjustment of the ball position, there are two
adjustable stops mounted in the body.
The gear is fully greased and does not need any further lubrication.
The actuator with hand wheel is mounted on a bracket with four stainless steel bolts.
Theon/o󰀨positionisindicatedthroughapointer.Theactuatorisself-locked.
AKH2A - recommended tightening torques*
Gear Operator
* 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
tie rods gland bolts
connection ange
DN (080/090) (110/120/150)
Nm lbf · in Nm lbf · in Nm lbf · in
1“ 19 168 15 133 4 35
1½“ 38 336 26 230 7 62
2“ 66 584 60 531 7 62
3“ 116 1027 100 885 8 71
4“ 140 1239 76 673 8 71
6“ 161 1425 129 1142 12 106
Designation Material
Body Gray Iron
Worm Spheroidal Graphite Cast Iron
Input Shaft AISI 410
Hand Wheel Steel
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner:

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 9
Date: 12.1995
Revision: 06.2020
Technical Manual
A - A
B - B
A
A
B
B
300 304 310
DN
t
L
010030050090080020
Ød
060100 065 170 040 120 110 150
R
H
Øk
ØD
E
b
L
DN
S4
S1
S3
S2 S5
nxØd
020
080
030
050
040
090
010
310
120
100
065
060
170
150
110
300
304
420
430
440
445
450
455
500
510
535
530
520
525
SW
C
SB
H
Ød
A
L2L1
DIN EN ISO 5211
350
352
354
356
360
362
372
374
400
410
Material specication - AKH2A with
manual Gear
No. Designation Quantity Material Material-No. DIN ASTM / AISI
400 gear 1
410 handwheel 1
420 bracket 1 steel (yellow chromated) 1.0037 DIN EN 10025-2 A 283 B
430 adapter 1 stainless steel 1.4104 DIN EN 10088-3 AISI 430 F
440 hexagon bolt 4 stainless steel 1.4301 DIN EN 10088-3 A 193 B8
445 serrated lock washer 4 stainless steel 1.4301 DIN EN 10088-3 AISI 304
450 hexagon bolt 4 stainless steel 1.4301 DIN EN 10088-3 A 193 B8
455 serrated lock washer 4 stainless steel 1.4301 DIN EN 10088-3 AISI 304
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner:

AKH2A - atomac ball valve
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 13
Page: 10
Date: 12.1995
Revision: 06.2020
Technical Manual
AKH2A - Actuator Sizing Torques
Size
Size
Packingmaterial: chevron PTFE or PTFE-graphite
• for clean and clear application
• for dry and slurry application
0 bar Δ p
Nm
0 psi Δ p lbf
· in
10 bar Δ p
Nm
150 psi Δ p
lbf · in
19 bar Δ p
Nm
275 psi Δ p
lbf · in
MAST
Nm lbf · in
1“ 7 62 8 71 8 71 40 354
1½“ 20 177 27 239 34 301 115 1018
2“ 27 239 34 301 45 398 130 1151
3“ 54 478 67 593 89 788 420 3717
4“ 63 558 97 859 124 1097 420 3717
6“ 160 1416 240 2124 310 2744 1107 9798
0 bar Δ p
Nm
0 psi Δ p lbf
· in
10 bar Δ p
Nm
150 psi Δ p
lbf · in
19 bar Δ p
Nm
275 psi Δ p
lbf · in
MAST
Nm lbf · in
1“ 9 81 10 92 10 92 40 354
1½“ 26 230 35 311 44 391 115 1018
2“ 35 311 44 391 59 518 130 1151
3“ 70 621 87 771 116 1024 420 3717
4“ 82 725 126 1116 161 1427 420 3717
6“ 208 1841 312 2761 403 3567 1107 9798
- Stated torques are sizing torques. No further safety factors are to be applied against these torques.
- The use of ceramic balls in lined valves will result in 15% higher sizing torques.
- The use of C-Balls or V-Balls does not result in change in sizing torques.
- Stated sizing torques are „Break-Open“ and „Re-Seating“ torques. Running torques are typically 35% below sizing
torques.
- The stated „MAST“ value is the Maximum Allowable Stem Torque. Beyond this value permanent deformation /
destruction of liner is to be expected.
- Please note the service conditions of the pressure- / vacuum-temperature-diagrams: register 1, page 13.
Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB
[phone] [email protected] www.vandpsolutions.com
Your Flowserve distribution partner: