Flowserve AKH2A Manuale utente

AKH2A - atomac ball valve

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

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

CONTENTS - AKH2A

Valve & Process Solutions | Units 3 & 4, Foxwood Close, Chesterfield, S41 9RB

+44 (0)1246 220 070 [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: +49(0) 2561-686-100

Fax: +49(0) 2561-686-200

Page: 2

Date: 12.1995

Revision: 06.2020

Technical Manual

A - A

B - B

300 304 310

010030050090080020

Ød

060100 065 170 040 120 110 150

Øk

ØD

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

Ød

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

+44 (0)1246 220 070 [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: +49(0) 2561-686-100

Fax: +49(0) 2561-686-200

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

+44 (0)1246 220 070 [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: +49(0) 2561-686-100

Fax: +49(0) 2561-686-200

Page: 4

Date: 12.1995

Revision: 06.2020

Technical Manual

A - A

B - B

300 304 310

010030050090080020

Ød

060100 065 170 040 120 110 150

Øk

ØD

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

Ød

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

+44 (0)1246 220 070 [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: +49(0) 2561-686-100

Fax: +49(0) 2561-686-200

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

+44 (0)1246 220 070 [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: +49(0) 2561-686-100

Fax: +49(0) 2561-686-200

Page: 6

Date: 12.1995

Revision: 06.2020

Technical Manual

A - A

B - B

300 304 310

010030050090080020

Ød

060100 065 170 040 120 110 150

Øk

ØD

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

Ød

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

+44 (0)1246 220 070 [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: +49(0) 2561-686-100

Fax: +49(0) 2561-686-200

Page: 7

Date: 12.1995

Revision: 06.2020

Technical Manual

A - A

B - B

300 304 310

010030050090080020

Ød

060100 065 170 040 120 110 150

Øk

ØD

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

Ød

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

+44 (0)1246 220 070 [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: +49(0) 2561-686-100

Fax: +49(0) 2561-686-200

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

+44 (0)1246 220 070 [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: +49(0) 2561-686-100

Fax: +49(0) 2561-686-200

Page: 9

Date: 12.1995

Revision: 06.2020

Technical Manual

A - A

B - B

300 304 310

010030050090080020

Ød

060100 065 170 040 120 110 150

Øk

ØD

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

Ød

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

+44 (0)1246 220 070 [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: +49(0) 2561-686-100

Fax: +49(0) 2561-686-200

Page: 10

Date: 12.1995

Revision: 06.2020

Technical Manual

AKH2A - Actuator Sizing Torques

Size

Packingmaterial: chevron PTFE or PTFE-graphite

• for clean and clear application

• for dry and slurry application

0 bar Δ p

0 psi Δ p lbf

· in

10 bar Δ p

150 psi Δ p

lbf · in

19 bar Δ p

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

0 psi Δ p lbf

· in

10 bar Δ p

150 psi Δ p

lbf · in

19 bar Δ p

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

+44 (0)1246 220 070 [email protected] www.vandpsolutions.com

Your Flowserve distribution partner:

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