Flowserve AKH2 User manual

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 1
Date: 12.1995
Revision: 01.2018
Technical Manual
Contents Page
Technical Data AKH2-DIN.............................................................................................2
Technical Data AKH2-ANSI .........................................................................................3
Material Specication AKH2 .........................................................................................4
Dimensions AKH2-DIN .................................................................................................5
Dimensions AKH2-ANSI ...............................................................................................6
Spare Parts AKH2 Standard - DIN................................................................................7
Spare Parts AKH2 Standard - ANSI.............................................................................8
Assembly Instructions AKH2.........................................................................................9
Disassembly Instructions AKH2..................................................................................10
AKH2 - Recommended Tightening Torques ...............................................................11
Manual Actuator..........................................................................................................12
Material Specication - AKH2 with manual actuator ...................................................13
AKH2 - Actuator sizing torques...................................................................................14
AKH2 with actuator mounting (drawing) .....................................................................15
Material Specication - AKH2 with actuator mounting ................................................16
AKH2 - Dimension Sheet for actuator mounting acc. to NAMUR-recommendation..........17
Material Specication AKH2 300lbs ...........................................................................18
Dimensions AKH2 300lbs...........................................................................................19
AKH2-300 - Recommended Tightening Torques ........................................................20
Material Specication AKH2/DA..................................................................................21
Assembly Instruction - AKH2/DA ................................................................................22
Optional with pressure compensation grooves by slotted seat ring............................23
AKH2 with stem extension (drawing)..........................................................................24
Material Specication - AKH2 with stem extension.....................................................25
Technical Data - AKH2 with stem extension ..............................................................26
AKH2 with lockable hand lever ...................................................................................27
AKH2 - Kvand Cv- Data .............................................................................................28
Optional ball with side vent hole ................................................................................29
Optional with C-ball.....................................................................................................30
Optional with V-ball or S-ball.......................................................................................31
Register 2
CONTENTS - AKH2

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 2
Date: 12.1995
Revision: 01.2018
Technical Manual
DN / DIN L H R t Ød
015 mm 130 120 160 59,5 15 kg 4,0
inch 5,12 4,72 6,3 2,34 0,59 lbs 8,8
020 mm 150 120 160 69,5 20 kg 4,8
inch 5,9 4,72 6,3 2,7 0,79 lbs 10,6
025 mm 160 123 160 65,5 24 kg 5,4
inch 6,3 4,84 6,3 2,58 0,94 lbs 11,9
032 mm 180 145 210 81 32 kg 10,2
inch 7,09 5,71 8,27 3,19 1,26 lbs 22,4
040 mm 200 145 210 80 38 kg 10,7
inch 7,87 5,71 8,27 3,15 1,5 lbs 23,5
050 mm 230 160 210 87,5 48 kg 14,1
inch 90,6 6,3 8,27 3,44 1,89 lbs 31,0
065 mm 290 200 313 108 65 kg 24,0
inch 11,42 7,87 12,32 4,25 2,56 lbs 52,8
080 mm 310 205 313 118 80 kg 31,0
inch 12,2 8,07 12,32 4,65 3,15 lbs 68,2
100 mm 350 220 313 140 100 kg 47,5
inch 13,78 8,66 12,32 5,51 3,94 lbs 104,5
150 mm 480 312 337°° 180 147 kg 100,0
inch 18,9 12,28 13,27°° 7,09 5,79 lbs 220,3
200/150** mm 457 312 337°° 228,5 147 kg 117,0
inch 18 12,28 13,27°° 9 5,79 lbs 257,7
200** mm 457 373 450° 230 195 kg 208,0
inch 18 14,69 17,72° 9,06 7,68 lbs 458,1
250** mm 534 -- -- 267 245 kg 320,0
inch 21 -- -- 10,51 9,65 lbs 704,0
300** mm 610 -- -- 294 290 kg 432,0
inch 24 -- -- 11,6 11,42 lbs 957,0
Technical Data AKH2 (DIN)
Face to Face dimensions DIN EN 558 (Basic series 1)
Flange Connection DIN EN 1092-2 PN 16
DN 200, DN 250, DN 300 DIN EN 1092-2 PN 10
°° pass-through handlever Ø 26,52 inch standard
° pass-through handlever Ø 35,43 inch standard
** Face-to-Face Dimensions acc. to ANSI B 16.10
weight

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 3
Date: 12.1995
Revision: 01.2018
Technical Manual
Technical Data AKH2 (ANSI)
°° pass-through handlever Ø 26,52 inch standard
° pass-through handlever Ø 35,43 inch standard
** Face-to-Face Dimensions acc. to DIN EN 558 (Basic series 1)
* ball valve only manual actuator (weight without actuator)
weight
Flange Connections ANSI B 16.5 Cass 150,
Min. Flange thickness acc.
to ASME B 16.5 Cass 150,
Table 9 (Flanged Fittings)
DN / ANSI L H R t Ød
½" ** inch 5,12 4,72 6,3 2,34 0,59 lbs 9,5
mm 130 120 160 59,5 15 kg 4,3
¾" ** inch 5,9 4,72 6,3 2,74 0,79 lbs 10,1
mm 150 120 160 69,5 20 kg 4,6
1" inch 6 4,84 6,3 2,58 0,98 lbs 11,0
mm 152 123 160 65,5 25 kg 5,0
1½" inch 7 5,71 8,27 3,15 1,50 lbs 18,5
mm 178 145 210 80 38 kg 8,4
2" inch 8 6,3 8,27 3,44 1,89 lbs 28,2
mm 203 160 210 87,5 48 kg 12,8
3" inch 9,5 8,07 12,32 4,65 3,15 lbs 64,0
mm 241 205 313 118 80 kg 29,1
4" inch 11,5 8,66 12,32 5,51 3,94 lbs 95,7
mm 292 220 313 140 100 kg 43,5
6" inch 14 12,28 13,27°° 7,09 5,79 lbs 213,9
mm 356 312 337°° 180 147 kg 97,1
8"/6" inch 18 12,28 13,27°° 9 5,79 lbs 237,9
mm 457 312 337°° 228,5 147 kg 108,0
8" inch 18 14,69 17,72° 9,06 7,68 lbs 458,1
mm 457 373 450° 230 195 kg 208,0
10" inch 21 - - 10,51 9,65 lbs 704,0
mm 534 - - 267 245 kg 320,0
12" * inch 24 - - 11,6 11,42 lbs 991,2
mm 610 - - 294 290 kg 450,0
14"* inch 27,01 - - 13,50 13,78 lbs 1267,3
mm 686 - - 343 350 kg 575,0

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 4
Date: 12.1995
Revision: 01.2018
Technical Manual
Material specication AKH2
No. Designation Pieces Material Material-No. / DIN ASTM / AISI
010 body 1 ductile iron / PFA EN-JS1049 (GGG-40.3) / A 395
ductile iron / FEP ° DIN EN 1563
020 side piece 1 ductile iron / PFA EN-JS1049 (GGG-40.3) / A 395
ductile iron / FEP ° DIN EN 1563
030 seat ring 2 PTFE pure - PTFE
040 stem 1 stainless steel / PFA 1.4470 / DIN EN 10283 A 890 CD3MN
Hastelloy C4 / PFA ** 2.4610 / DIN 17744
050 ball
DN 15 - 50, DN ½"- 2" 1 cast steel / PFA 1.0619 / DIN EN 10213-2 ASTM A216 Grade WCB
cast steel / FEP°
DN 65 - 300, DN 3"- 14" 1 ductile iron / PFA EN-JS1049 (GGG-40.3) / A 395
ductile iron / FEP ° DIN EN 1563
ceramic Al2O3*
MG-PSZ DN 150/6" °°
060 gland follower 1 stainless steel 1.4308 / DIN EN 10283 A 743 CF-8
065 gland insert 1 PTFE-graphite
070 hand lever
DN 15 - 50, DN ½"- 2" 1 die cast metall (galvanized) ZP0410 / DIN EN 12844
DN 65 - 100, DN 3"- 4" 1 ductile iron (galvanized) EN-GJS-50-7 (GGG-50)
DN 150, 200, DN 6", 8" 1 steel 1.0037 / DIN EN 10025-2 A 283 B
080 stud bolt
DN 15, 20, 32, 1 set stainlees steel 1.4301-K70 / DIN EN 10088-3 A 193 B8
150 - 300, DN ½"- 14"
hexagon bolt
DN 25, 40, 50, 65, 1 set stainless steel 1.4301-K70 / DIN EN 10088-3 A 193 B8
80, 100
090 hexagon nut 1 set stainless stel 1.4301-K70 / DIN EN 10088-3 A 194 8
100 packing material 1 set PTFE °
( chevron ) PTFE-graghit °
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
130 lock washer 1 stainless steel 1.4301 / DIN EN 10088-3 AISI 304
140 hexagon bolt 1 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
210 stop
DN 15 - 100, DN ½"- 4" 1 steel (galvanized) 1.0037 / DIN EN 10025-2 A 283 B
DN 150, 200, DN 6", 8" 2 stainless steel 1.4104 / DIN EN 10088-3 AISI 430 F
220 hexagon bolt°° 1 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
*ceramic ball on request ( available up to DN 150 / 6" )
** Hastelloy stem on request
°optional
°° DN 6", 8", 150 and 200 - 2 hexagon bolts

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 5
Date: 12.1995
Revision: 01.2018
Technical Manual
Dimensions AKH2 (DIN)
- stem lining DN 15, 20 and 25 0,059 inch
- all other sizes at least 0,098 inch
° DN 80 octagonal, DN 100 hexagonal
DN / DIN L b D k nxØd S1 S2 S3 S4 S5 E °
015 mm 130 15 95 65 4x14 3,5 4 2,5 3,5 5 107
inch 5,12 0,59 3,74 2,65 4x0,55 0,14 0,16 0,1 0,14 0,2 4,21
020 mm 150 16 105 75 4x14 3,5 4 2,5 3,5 2,5 107
inch 5,9 0,63 4,13 2,95 4x0,55 0,14 0,16 0,1 0,14 0,1 4,21
025 mm 160 16,5 115 85 4x14 3,5 2,5 3 3,5 2,5 106
inch 6,3 0,65 4,53 3,35 4x,055 0,14 0,1 0,12 0,14 0,1 4,17
032 mm 180 20 140 100 4x18 4 3 3 4 3,5 124
inch 7,09 0,79 5,51 3,94 4x0,71 0,16 0,12 0,12 0,16 0,14 4,88
040 mm 200 20 150 110 4x18 4 3 3 4 3 124
inch 7,87 0,79 5,91 4,33 4x0,71 0,16 0,12 0,12 0,16 0,12 4,88
050 mm 230 20,5 165 125 4x18 4 3 3,5 4 3 144
inch 9,06 0,81 6,5 4,92 4x0,71 0,16 0,12 0,14 0,16 0,12 5,67
065 mm 290 24 185 145 4x18 4 3 3,5 4,5 3,5 190
inch 11,42 0,94 7,28 5,71 4x0,71 0,16 0,12 0,14 0,18 0,14 7,48
080 mm 310 26 200 160 8x18 4 5 4 4,5 4,25 230
inch 12,2 1,02 7,87 6,3 8x0,71 0,16 0,2 0,16 0,18 0,17 9,06
100 mm 350 28 220 180 8x18 4 5 4 5 4,5 250
inch 13,78 1,1 8,66 7,09 8x0,71 0,16 0,2 0,16 0,2 0,18 9,84
150 mm 480 29 285 240 8x22 4 5 4 6 5,5 Ø365
inch 18,9 1,14 11,22 9,45 8x0,87 0,16 0,2 0,16 0,23 0,22 Ø14,37
200/150 mm 457 33 340 295 8x22 4 5 4 6 5,5 Ø365
inch 18 1,3 13,39 11,61 8x0,87 0,16 0,2 0,16 0,23 0,22 Ø14,37
200 mm 457 36,5 340 295 8x22 4 5 4 6 5,5 Ø485
inch 18 1,44 13,39 11,61 8x0,87 0,16 0,2 0,16 0,23 0,22 Ø19,09
250 mm 534 36,5 406,4 361,9 12x25 4,5 5 4,5 6 5,5 Ø580
inch 21 1,44 16 14,25 12x1 0,18 0,2 0,18 0,23 0,22 Ø22,83
300 mm 610 43,5 445 400 12x22 4,5 5 4,5 7 6 Ø642
inch 24,02 1,71 17,52 15,75 12x0,87 0,18 0,2 0,18 0,28 0,23 Ø25,28

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 6
Date: 12.1995
Revision: 01.2018
Technical Manual
Dimensions AKH2 (ANSI)
- stem lining DN ½“, ¾“ and 1“ 0,059 inch
- all other sizes at least 0,098 inch
° DN 3“ octagonal, DN 4“ hexagonal
DN /
ANSI L b D k nxØd S1 S2 S3 S4 S5 E °
½“ inch 5,12 0,59 3,5 2,38 4x0,63 0,14 0,16 0,1 0,14 0,2 4,21
mm 130 15 88,9 60,5 4x16 3,5 4 2,5 3,5 5 107
¾“ inch 5,9 0,63 3,88 2,75 4x0,63 0,14 0,16 0,1 0,14 0,1 4,21
mm 150 16 98,5 70 4x16 3,5 4 2,5 3,5 2,5 107
1“ inch 6 0,65 4,25 3,13 4x0,63 0,14 0,1 0,13 0,14 0,1 4,17
mm 152,4 16,5 107,9 79,2 4x16 3,5 2,5 3 3,5 2,5 106
1½“ inch 7 0,79 5 3,88 4x0,63 0,16 0,13 0,13 0,16 0,12 4,88
mm 178 20 127 98,5 4x16 4 3 3 4 3 124
2“ inch 8 0,81 6 4,75 4x0,75 0,16 0,13 0,14 0,16 0,13 5,67
mm 203 20,5 152,4 120,5 4x19 4 3 3,5 4 3 144
3“ inch 9,5 1,02 7,5 6 4x0,75 0,16 0,2 0,16 0,17 0,17 9,06
mm 241 26 190,5 152,5 4x19 4 5 4 4,25 4,25 230
4“ inch 11,5 1,1 9 7,5 8x0,75 0,16 0,2 0,16 0,2 0,18 9,84
mm 292 28 228,6 190,5 8x19 4 5 4 5 4,5 250
6“ inch 14 1,14 11 9,5 8x0,87 0,16 0,2 0,16 0,23 0,22 Ø14,37
mm 356 29 279,4 241,5 8x22 4 5 4 6 5,5 Ø365
8“/6“ inch 18 1,3 13,5 11,75 8x0,87 0,16 0,2 0,16 0,23 0,22 Ø14,37
mm 457 33 342,9 298,5 8x22 4 5 4 6 5,5 Ø365
8“ inch 18 1,44 13,5 11,75 8x0,87 0,16 0,2 0,16 0,23 0,22 Ø19,09
mm 457 36,5 342,9 298,5 8x22 4 5 4 6 5,5 Ø485
10“ inch 21 1,44 16 14,25 12x1 0,18 0,2 0,18 0,23 0,22 Ø22,83
mm 534 36,5 406,4 361,9 12x25 4,5 5 4,5 6 5,5 Ø580
12“ inch 24 1,71 19 17 12x1 0,18 0,2 0,18 0,23 0,22 Ø25,28
mm 610 43,5 482,6 431,8 12x25 4,5 5 4,5 6 5,5 Ø642
14“ inch 27,01 1,71 13,99 18,76 12x1,12 0,18 0,24 0,18 0,24 0,24 Ø27,76
mm 686 43,5 355,4 476,5 12x28,5 4,5 6 4,5 6 6 Ø705

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 7
Date: 12.1995
Revision: 01.2018
Technical Manual
DIN FEP PFA PTFE
015 0000266 0000321 0002316 0000159
020 0000267 0000322 0002316 0000159
025 0000268 0000323 0002317 0015001
032 0000269 0000324 --- 0000160
040 0000270 0000325 0002319 0000160
050 0000271 0000326 0002320 0000161
065 0000272 0000327 0002321 0000162
080 0000273 0000328 0002322 0000163
100 0000274 0000329 0002323 0000164
150 0000275 0000330 0002405 0000165
200/150 0000275 0000330 --- 0000165
200 0000276 0000331 --- 0000166
250 0011249 0010845 --- 0011250
300 0004048 0004049 --- 0006353
DIN Hastelloy / PFA PTFE
015 0000113 0000114 0000167 0000174
020 0000113 0000114 0000167 0000174
025 0000115 0000116 0000167 0000174
032 0000117 0000118 0000168 0000175
040 0000117 0000118 0000168 0000175
050 0000119 0000120 0000169 0000176
065 0000121 0000122 0000170 0000177
080 0000121 0000122 0000170 0000177
100 0000121 0000122 0000170 0000177
150 0000123 0000124 0000172 0000179
200/150 0000123 0000124 0000172 0000179
200 0000125 0000126 0000173 0000180
250 0010843 --- 0011251 0011252
300 0004038 --- 0006348 0006349
° Al2O3
Spare Parts (item n°) -
AKH2 Standard Version (DIN)
Ball Seat Rings
Ceramic°
Stainless Steel / PFA
Stem
PTFE / Graphite
Packing (set)

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 8
Date: 12.1995
Revision: 01.2018
Technical Manual
Spare Parts (item n°) - AKH2 Standard Version
Ball Seat Rings
Ceramic°
Stainless Steel / PFA
Stem
PTFE / Graphite
Packing (set)
ANSI FEP PFA PTFE
½" 0000266 0000321 0002316 0000159
¾" 0000267 0000322 0002316 0000159
1" 0000268 0000323 0002317 0015001
1½" 0000270 0000325 0002319 0000160
2" 0000271 0000326 0002320 0000161
3" 0000273 0000328 0002322 0000163
4" 0000274 0000329 0002323 0000164
6" 0000275 0000330 0002405 0000165
8"/6" 0000275 0000330 --- 0000165
8" 0000276 0000331 --- 0000166
10" 0011249 0010845 --- 0011250
12" 0004048 0004049 --- 0006353
14" --- 0042879 --- 0042881
ANSI Hastelloy / PFA PTFE
½" 0000113 0000114 0000167 0000174
¾" 0000113 0000114 0000167 0000174
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
8"/6" 0000123 0000124 0000172 0000179
8" 0000125 0000126 0000173 0000180
10" 0010843 --- 0011251 0011252
12" 0004038 --- 0006348 0006349
14" 0004038 --- 0006348 0006349
° Al2O3

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 9
Date: 12.1995
Revision: 01.2018
Technical Manual
Assembly Instructions AKH2
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 washers (150), hexa-
gon nuts (110) and grounding strap (170) also on valves with actuator.
5. Install hand lever (070) on to stem (040) and tighten it using lock washer
(130) and hexagon bolt (140).
6. Insert rst ball 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 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 stop (210) with hexagon bolt
(220).

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 10
Date: 12.1995
Revision: 01.2018
Technical Manual
Disassembly Instructions for AKH2
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). Remove hexagon bolt (110) and lock washer (150).
3. Open valve completely. Remove hand lever.
4. Disassemble grounding device (170).
5. Disassemble gland follower (060) and gland insert (065). If necessary, stud bolts
(120) can also be removed now.
6. Remove body bolts (080) and separate side piece from body.
7. Remove rst ball seat ring (030).
8. Put ball in closed position and push ball
out of the body. Remove hand lever (070).
9. Remove stem (040) by pushing it down
through the body (010). Care must be taken
not to damage body liner.
10. Chevron packing (100) can easily be removed.
11. If necessary, remove hand lever
stop (210) by releasing bolt
(220).

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 11
Date: 12.1995
Revision: 01.2018
Technical Manual
AKH2 - recommended tightening torques*
tie rods connection ange gland bolts
* maximum value
DN (080/090) (110/120/150)
Nm in.lbs Nm in.lbs Nm in.lbs
015 25 221 10 88 4 35
½" 24 212 8 71 4 35
020 25 221 18 160 4 35
¾" 24 212 11 97 4 35
025 26 230 25 221 4 35
1" 26 230 15 133 4 35
032 54 478 40 354 7 62
040 54 478 50 442 7 62
1½" 59 522 26 257 7 62
050 80 708 65 575 7 62
2" 87 770 60 531 7 62
065 141 1248 90 796 8 71
080 84 743 55 486 8 71
3" 87 770 100 885 8 71
100 138 1221 65 575 8 71
4" 143 1266 76 673 8 71
150 178 1575 130 1150 12 106
6" 180 1593 129 1142 12 106
200/150 178 1575 190 1681 12 106
8"/6" 180 1593 188 1664 12 106
200 240 2124 190 1682 15 133
8" 275 2440 195 1725 15 133
250 302 2673 232 2053 17 150
10" 280 2478 241 2133 17 150
300 418 3699 316 2796 20 177
12" 408 3611 335 2965 20 177
14" 463 4098 308 2726 20 177

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 12
Date: 12.1995
Revision: 01.2018
Technical Manual
Manual Actuator
(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/off position is indicated through a pointer. The actuator is self-locked.
Material specication
Designation Material
Body Gray Iron
Worm Spheroidal Graphite Cast Iron
Input Shaft AISI 410
Hand Wheel Steel

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 13
Date: 12.1995
Revision: 01.2018
Technical Manual
Material specication - AKH2 with manual actuator
No. Designation Pieces Material Material-No. DIN ASTM / AISI
010 actuator 1 steel 1.0037 DIN EN 10025-2 A 283 B
020 hexagon bolt 4 stainless steel 1.4301 DIN EN 10088-3 A 193 B8
030 serrated lock washer 4 stainless steel 1.4301 DIN EN 10088-3 AISI 304
040 adapter 1 stainless steel 1.4104 DIN EN 10088-3 AISI 430 F
050 actuator 1
060 hexagon bolt 4 stainless steel 1.4301 DIN EN 10088-3 A 193 B8
070 key 1 steel 1.0050 DIN EN 10277-1 A 572 GR 50

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 14
Date: 12.1995
Revision: 01.2018
Technical Manual
AKH2 - Actuator Sizing Torques
Packingmaterial: chevron PTFE or PTFE-graphite
Size
• for clean and clear application
• for dry and slurry application
* reduced port
- 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.
Size 0 bar Δ p
Nm
0 psi Δ p
in/lbs
10 bar Δ p
Nm
150 psi Δ p
in/lbs
19 bar Δ p
Nm
275 psi Δ p
in/lbs
MAST
Nm in/lbs
015 ½“ 7 62 7 62 8 71 40 354
020 ¾“ 7 62 7 62 8 71 40 354
025 1“ 7 62 8 71 8 71 40 354
032 - 20 177 27 239 34 301 115 1018
040 1½“ 20 177 27 239 34 301 115 1018
050 2“ 27 239 34 301 45 398 130 1151
065 - 51 451 73 646 93 426 420 3717
080 3“ 59 522 85 752 108 956 420 3717
100 4“ 79 699 119 1053 158 1398 420 3717
150 6“ 210 1859 300 2655 360 3186 1107 9798
200/150* 8“/6“* 210 1859 300 2655 360 3186 1107 9798
200 8“ 480 4248 700 6196 900 7966 2180 19295
250 10“ 600 5310 1430 12657 1760 15577 8355 73948
300 12“ 1150 10178 2400 21242 2900 25667 13250 117272
350 14“ 2200 19472 3300 29207 4200 37173 13250 117272
0 bar Δ p
Nm
0 psi Δ p
in/lbs
10 bar Δ p
Nm
150 psi Δ p
in/lbs
19 bar Δ p
Nm
275 psi Δ p
in/lbs
MAST
Nm in/lbs
015 ½“ 9 81 9 81 10 92 40 354
020 ¾“ 9 81 9 81 10 92 40 354
025 1“ 9 81 10 92 10 92 40 354
032 - 26 230 35 311 44 391 115 1018
040 1½“ 26 230 35 311 44 391 115 1018
050 2“ 35 311 44 391 59 518 130 1151
065 - 66 587 95 840 121 1070 420 3717
080 3“ 77 679 111 978 140 1243 420 3717
100 4“ 103 909 155 1369 205 1818 420 3717
150 6“ 273 2416 390 3452 468 4142 1107 9798
200/150* 8“/6“* 273 2416 390 3452 468 4142 1107 9798
200 8“ 624 5523 910 8054 1170 10355 2180 19295
250 10“ 780 6904 1859 16454 2288 20251 8355 73948
300 12“ 1495 13232 3120 27614 3770 33367 13250 117272
350 14“ 2860 25313 4290 37970 5460 48325 13250 117272

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 15
Date: 12.1995
Revision: 01.2018
Technical Manual
AKH2 with actuator mounting

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 16
Date: 12.1995
Revision: 01.2018
Technical Manual
Material specication -
AKH2 with actuator mounting
No. Designation Pieces Material Material-No. DIN ASTM / AISI
010 threaded pin 1 stainless steel 1.4301 DIN EN 10088-3 A 193 B8
020 actuator bracket 1 steel (yellow chromated) 1.0037 DIN EN 10025-2 A 283-B
030 serrated lock washer 4 stainless steel 1.4301 DIN EN 10088-3 AISI 304
040 hexagon bolt 4 stainless steel 1.4301 DIN EN 10088-3 A 193 B8
Item-No. 010 "threaded pin" is used with sizes DN 15, 20, 25 and ½", ¾", 1"

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 17
Date: 12.1995
Revision: 01.2018
Technical Manual
AKH2 - Dimension sheet for actuator mounting
acc. to NAMUR - recommendation
Dimensions acc. to ISO 5211
with metric ISO-Threads ISO 5211
DIN ANSI
+0,1 0 DIN EN ISO
5211
-0,1 -0,1
H a b c SW d S L1 L2 ISO 5211
015 ½“ mm 107,5 75 60 100 8 10 7,5 33,5 7,5 F05
inch 4,23 2,95 2,36 3,94 0,315 0,393 0,3 1,32 0,3
020 ¾“ mm 107,5 75 60 100 8 10 7,5 33,5 7,5 F05
inch 4,23 2,95 2,36 3,94 0,315 0,393 0,3 1,32 0,3
025 1“ mm 109 75 60 100 8 10 7,5 30,5 9,3 F05
inch 4,29 2,95 2,36 3,94 0,315 0,393 0,3 1,2 0,37
032 - mm 129 100 60 100 12 16 10 25,5 12,5 F07
inch 5,08 3,94 2,36 3,94 0,472 0,63 0,39 1 0,49
040 1½“ mm 129 100 60 100 12 16 10 25,5 12,5 F07
inch 5,08 3,94 2,36 3,94 0,472 0,63 0,39 1 0,49
050 2“ mm 142 100 60 100 12 16 10 23 12,5 F07
inch 5,59 3,94 2,36 3,94 0,472 0,63 0,39 0,91 0,49
065 - mm 200 135 80 140 16 22 13 34 15,5 F10
inch 7,87 5,31 3,15 5,51 0,63 0,866 0,51 1,34 0,61
080 3“ mm 207 135 80 140 16 22 13 34 15,5 F10
inch 8,15 5,31 3,15 5,51 0,63 0,866 0,51 1,34 0,61
100 4“ mm 222 135 80 140 16 22 13 34 15,5 F10
inch 8,74 5,31 3,15 5,51 0,63 0,866 0,51 1,34 0,61
150 6“ mm 284 135 80 140 20 30 14 23 19,5 F12
inch 11,18 5,31 3,15 5,51 0,787 1,181 0,55 0,91 0,77
200/150 8“/6“ mm 284 135 80 140 20 30 14 23 19,5 F12
inch 11,18 5,31 3,15 5,51 0,787 1,181 0,55 0,91 0,77
200 8“ mm 376 225 120 220 27 40 14 61 19,5 F12
inch 14,8 8,86 4,72 8,66 1,063 1,575 0,55 2,4 0,77
250 10“ mm 421 225 120 220 36 50 17 31 35 F14
inch 16,57 8,86 4,72 8,66 1,417 1,969 0,67 1,22 1,38
300 12“ mm 463 225 120 220 46 60 19 23 45,0 F16
inch 18,23 8,86 4,72 8,66 1,811 2,362 0,75 0,91 1,77
- 14“ mm 493 225 120 220 46 60 19 27 45 F16
inch 19,41 8,86 4,72 8,66 1,81 2,36 0,75 1,06 1,77

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 18
Date: 12.1995
Revision: 01.2018
Technical Manual
No. Designation Pieces Material Material-No. / DIN ASTM / AISI
010 body 1 carbon steel / PFA WCB / 1.0619 A216
carbon steel / FEP °
020 side piece 1 carbon steel / PFA WCB / 1.0619 A216
carbon steel / FEP °
030 seat ring 2 PTFE pure - PTFE
040 stem 1 stainless steel / PFA 1.4470 / DIN EN 10283 A 890 CD3MN
Hastelloy C4 / PFA ** 2.4610 / DIN 17744
050 ball
DN 1“- 2“ 1 cast steel / PFA 1.0619 / DIN EN 10213-2 ASTM A216 Grade WCB
cast steel / FEP°
DN 3“- 6“ 1 ductile iron / PFA EN-JS1049 (GGG-40.3) / A 395
ductile iron / FEP ° DIN EN 1563
ceramic Al2O3*
MG-PSZ DN 150/6“
060 gland follower 1 stainless steel 1.4308 / DIN EN 10283 A 743 CF-8
065 gland insert 1 PTFE-graphite
070 hand lever
DN 1“- 2“ 1 die cast metall (galvanized) ZP0410 / DIN EN 12844
DN 3“- 4“ 1 ductile iron (galvanized) EN-GJS-50-7 (GGG-50)
DN 6“ 1 steel 1.0037 / DIN EN 10025-2 A 283 B
080 stud bolt
DN 1“- 6“ 1 set stainlees steel 1.4301-K70 / DIN EN 10088-3 A 193 B7YC
090 hexagon nut 1 set stainless stel 1.4301-K70 / DIN EN 10088-3 A 194 2HYC
100 packing material 1 set PTFE °
( chevron ) PTFE-graghit °
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
130 lock washer 1 stainless steel 1.4301 / DIN EN 10088-3 AISI 304
140 hexagon bolt 1 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
210 stop
DN 1“- 4“ 1 steel (galvanized) 1.0037 / DIN EN 10025-2 A 283 B
DN 6“ 2 stainless steel 1.4104 / DIN EN 10088-3 AISI 430 F
220 hexagon bolt°° 1 stainless steel 1.4301 / DIN EN 10088-3 A 193 B8
*ceramic ball on request
** Hastelloy stem on request
°optional
°° DN 6“ - 2 hexagon bolts
Material Specication AKH2 300lbs

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 19
Date: 12.1995
Revision: 01.2018
Technical Manual
Dimension AKH2 300lbs
ANSI L b ØD F F1 Ød Ød4 Øk Ølxd H R t
1“ mm 165 19,5 124 4 2 24 51 88,9 19x4 123 160 59,5
inch 6,5 0,77 4,88 0,16 0,08 0,94 2,01 3,5 0,75x4 4,84 6,3 2,34
1½“ mm 190 22,5 155,4 4 2 38 73 114,3 22x4 145 210 78
inch 7,48 0,89 6,12 0,16 0,08 1,5 2,87 4,5 0,87x4 5,71 8,27 3,07
2“ mm 216 25 165 4 2 48 92 127 19x8 160 210 87
inch 8,5 0,98 6,5 0,16 0,08 1,89 3,62 5 0,75x8 6,3 8,27 3,43
3“ mm 282 30,5 209,6 4 2 80,5 127 168 22x8 205 313 128
inch 11,1 1,2 8,25 0,16 0,08 3,17 5 6,61 0,87x8 8,07 12,32 5,04
4“ mm 305 34 254 4 2 100,5 157 200 22x8 220 313 142
inch 12,01 1,34 10 0,16 0,08 3,96 6,18 7,87 0,87x8 8,66 12,32 5,59
6“ mm 403 38,5 317,5 4 2 150 208 269,7 22x12 312 337* 180,5
inch 15,87 1,52 12,5 0,16 0,08 5,91 8,19 10,62 0,87x12 12,28 13,27 7,11
* pass-throught handlever Ø 674 mm standard

AKH2 - atomac ball valve - full port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: [phone]
Fax: [phone]
Register: 2
Page: 20
Date: 12.1995
Revision: 01.2018
Technical Manual
AKH2-300 - recommended tightening torques*
tie rods connection ange gland bolts
* maximum value
DN (080/090) (110/120/150)
Nm in.lbs Nm in.lbs Nm in.lbs
½" 35 310 15 133 4 35
1" 45 398 35 310 4 35
1½" 105 929 75 664 7 62
2" 155 1372 50 443 7 62
3" 160 1416 95 841 8 71
4" 210 1859 145 1283 8 71
6" 515 4558 140 1239 12 106
8" 600 5310 225 1991 15 133
10" 650 5753 290 2567 17 150
12" 810 7169 450 3983 20 177
14" 1160 10267 380 3363 20 177