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operation and Maintenance / spare Parts

actuator rMg 670 / 671

670.20 edition 08/2008

rMg regel + Messtechnik gmbh


Contents

Page

1.

General information

3

1.1

Safety information

3

2.

Specific maintenance instructions

4

2.1

Diaphragm measuring unit (K16, K17)

4

2.2

Metal-harmonica measuring unit (K18, K19)

4

2.3

Tightening torques

5

2.4

Lubricants

5

2.5

Threadlocking adhesives

5

3.

Spare parts

3.1

Spare parts drawings

3.1.1

K16, K17, K18, K19 – Base plate and connections for SAV version

6

3.1.2

K16, K18 – Base plate and connections for SBV version

7

3.2

Spare parts

3.2.1

Base plate and connections

4.

Stages for high response pressure

4.1

K16 Diaphragm measuring unit (Wdo 0.8 bar thru 20 bar)

4.2

K16 Diaphragm measuring unit with ball guide sleeve (Wdo 10 bar thru 40 bar)

11, 12

4.3

K18 Metal-harmonica measuring unit (Wdo 20 bar thru 40 bar)

13, 14

8

9, 10

for low response pressure 4.4

K17 Diaphragm measuring unit (Wdu 2.0 bar thru 20 bar)

15, 16

4.5

K17 Diaphragm measuring unit with ball guide sleeve (Wdu 10 bar thru 40 bar)

17, 18

4.6

K19 Metal-harmonica measuring unit (Wdu 20 bar thru 90 bar)

19, 20

4.7

Accessories – pressure / force transducer

21, 22

4.8

Parts for maintenance purposes

23, 24

670.20 S.02


1. General information All persons involved with the assembly, operation and/or maintenance of gas pressure regulators must read and understand all of the following documents: - Technical product information (brochure *.00) – it contains the technical data and dimensions of the equipment as well as instructions concerning set-up and mode of operation. – General operating manual for gas pressure regulators and safety devices – this RMG document contains information on assembly and operation as well as general information on troubleshooting. – Operating and maintenance instructions / spare parts (brochure*.20) – this document contains more detailed information on assembly and operation of the gas pressure regulator. – Filter RMG 905 is an integral component of the control unit and is described in this document, "Operating and maintenance instructions, spare parts". There are national laws and regulations for all sorts of jobs on gas pressure regulators, from planning to maintenance. Be sure to comply. (In Germany, for instance, DVGW work sheets G 600, G 459/II, G 491 and G 495.) Inspection and maintenance intervals depend mostly on operating conditions and the nature and properties of the gas. There are no general rules or recommendations for intervals. For Germany, we recommend to consider maintenance intervals as stated in DVGW work sheet G 495 in a first instance. However, in the mid-term, intervals must be adapted to the requirements of each specific equipment. During maintenance, components must be cleaned and then checked thoroughly. This is necessary even if there have been any unusual observations during operation and/or functional testing. Checks must focus, in particular, on diaphragms and seals and all movable parts and their respective bearings. Any and all defective parts must be replaced with new ones. The same applies to O rings removed during disassembly. Item numbers mentioned in the specific operating and maintenance instructions correspond with the numbers in the spare parts lists and drawings. Some parts in the lists and drawings are marked with a letter "W". We recommend you always have a reserve of those parts in stock for maintenance purposes. Those spare parts are put together in another separate list at the end of the spare parts list.

1.1 Safety information In this manual, safety information is highlighted by means of the following titles and eye catchers:

Eye catchers

used for:

! Danger

Danger to life and limb

! Caution

Danger of damage to property and/ or the environment

Note

Important additional information

905.20 S.03


2.

Specific maintenance instructions

2.1 Diaphragm measuring unit (K16, K17)

• Pre-formed diaphragm (107, 207, 407, 507, 607)

During assembly, observe the correct fitting position of the loop (see pages 9, 11, 13, 15, 17,19)

• Diaphragm disc (103, 203, 403, 503)

When tightening the sealing cap (121, 221, 321, 421, 521, 621) and hex nut (102, 202, 402), use an SW 24 wrench to secure the diaphragm disc so it doesn't move.

• Valve insert (120, 220, 320, 420, 520, 620)

K16 – Press the double diaphragm system down until you can mount the valve insert. K17 – Press the double diaphragm system up until you can mount the valve insert.

• Double diaphragm system Note

The diaphragm system must be aligned for assembly: Find the centre position by first turning all the way to the right and to the left. This is where the transverse bores of the junction piece (118, 218, 318, 418, 518, 618) and the valve housing (104, 204, 304, 404, 504, 604) align. Markings: for the centre position for the end stops

Adjustment Valve housing Diaphragm Hex nut

• Base plate (6)

The contact faces of the stage of the base plate must be perfectly aligned with respect to each other.

2.2 Metal-harmonica measuring unit (K 18, K 19)

• Pre-formed diaphragm (307, 607)

During assembly, observe the correct fitting position of the loops (see spare parts drawing of stages)

• Diaphragm disc (329, 629)

When tightening the sealing cap (321, 621), use an SW 24 wrench to secure the diaphragm disc so it doesn't move.

• Metal harmonica (326, 626)

Insert junction piece (318, 618) through valve housing (304, 604). Screw down metal harmonica. Align the junction piece inside the valve housing so that both traverse bores align precisely. Install the cap.

• Valve insert (320, 620)

K18 – Press the metal harmonica up until you can mount the valve insert. K19 – Press the metal harmonica down until you can mount the valve insert.

• Base plate (6)

The contact faces of the stage and of the base plate must be perfectly aligned with respect to each other.

670.20 S.04


2.3 Tightening torques MA in Nm

Tightening torques MA in Nm

Item no. 23, 1011

8

1, 116, 117, 216, 217, 316, 317, 416, 417, 516, 517, 616, 617

12

321, 326, 621, 626

15

102, 121, 202, 221, 402, 421, 502, 521

20

2.4 Lubricants

Components All O rings

Lubricants

RMG part no.

Silicone grease

27,081 (tube 0.1 kg)

Assembly paste

27 091

Lubricants

RMG part no.

LOCTITE

26 688

Hollow of the spring plate (109, 111, 211) Thread of the cap (114, 217) All fastening screws and bolts and pipe connections

2.5 Threadlocking adhesives

Components Tread of sealing cap (121) Thread of hex nut (102)

670.20 S.05


3. 1.1 K16, K17, K18 and K19 Base plate and connections for SAV release K16, K17

K18, K19

3

A MA

1

A

W4

2

2

3

MA

4W

23 3

6 2

4W 6

MA MA

1

23 2

Diaphragm measuring unit see pages 9 and 15

A Diaphragm measuring with ball guide sleeve see page 11 Metal-harmonica measuring unit see pages 13 and 19

A-A

B-B

B

12 W

A

13, 14 E12L

C-C

E10L

8, 9

15

10

W 19 20

W 11

11 W 10

C

16 17 W

E12L

C

18

8, 9

B MA Be sure to comply with tightening torques in table on page 5.

670.20 S.06

W

Parts should be held in stock for maintenance purposes.


3. 1.2 K16 and K18 Base plate and connections for SBV release K16

E12L

K18

8, 9 10

A MA

A

11 W

1 2

2

B

B

MA

23

5 7 MA

5

1

7 MA

2

23 2

Diaphragm measuring unit see page 9

A

Diaphragm measuring with ball guide sleeve see page 11

Metal-harmonica measuring unit see page 13

A-A

C-C

C 12 W 8, 9 E10L

C 5

A

21 W 19

E12L

10 11 W

22

B-B

10 8, 9 E12L

MA

Be sure to comply with tightening torques in table on page 5.

W

Parts should be held in stock for maintenance purposes.

670.20 S.07


3.2.1

Base plate and connections

Item no.

Denomination

Number

W

Materials

Part no. SAV version SBV version

1

Hex screw

4

St

10 024

10 024

2

Washer

4

St

8 279

8 279

3

Sealing cap

2

St

26 175

4

Sealing ring

2

LM

18 842

5

Screwed connection

2

St

30 023

6

Base plate (depending on version):

W

- without internal discharge throttle (up to 6/90)

1

- with internal discharge throttle (starting from 6/90)

1

LM

7

Base plate

1

LM

8

Union nut

2

St

Union nut

3

St

Cutting ring

2

St

Cutting ring

3

St

10

Connection pipe

2

St

10

Connection pipe

3

St

11

Sealing ring

3

W

LM

18 842

18 842

12

O ring

3

W

KG

20 225

20 225

13

Union nut

1

St

30 803

14

Cutting ring

1

St

30 903

15

Connection pipe

1

St

30 111

16

Metering screw Ø 0.5 mm

1

NSt

10 014 016

17

Sealing ring

1

LM

18 572

18

locking screw

1

St

10 547

19

O ring

1

KG

20 231

20

Washer with borehole Ø 1.0 mm

1

LM

10 025 103

21

Washer

1

LM

10 010 479

22

Metering screw Ø 1.0 mm

1

Ms

10 014 024

23

Cheese head screw

4

St

10 021 469

9

W

LM 10 009 680

W W

10 022 966 10 009 680 30 804 30 804 30 904 30 904 30 074 30 074

20 231

10 021 469

Parts should be held in stock for maintenance purposes.

German abbreviations stand for the following materials: St

NSt FSt NFSt Bz Cu

670.20 S.08

... ... ... ... ... ...

steel stainless steel spring steel stainless spring steel bronze copper

LM Ms GS GGG GBz GLM

... ... ... ... ... ...

light metal / alloy brass cast steel spheroidal graphite cast iron bronze casting light metal casting

GMs GZn AlBz K KG SSt

... ... ... ... ... ...

brass casting zinc casting aluminium bronze synthetic materials gummous synthetic materials foamed materials


4.1.1 K16 Diaphragm measuring unit (Wdo 0,8 bar thru 20 bar) Stage – characteristic line up

101 102

MA

117 115

MA

103

118

104 107 W 105 119 W

W 106 W 107

120 W

W 108

103 MA

109 110

121 122 W

111 112 W 113 114 115 116

123 MA

MA

Be sure to comply with tightening torques in table on page 5.

W

Parts should be held in stock for maintenance purposes.

124 W

670.20 S.09


4.1.2 Item no.

Spare parts list K16 diaphragm measuring unit (Wdo 0.8 bar thru 20 bar) Stage – characteristic line up Denomination

101 102 103 104 105 106 107 108 109

110

111

112 113 114 115 116 117 118 119 120

121 122

123 124

670.20 S.10

Cap Hex nut Diaphragm disc Valve housing Half length reserve taper grooved dowel pin O ring Pre-formed diaphragm O ring Spring plate, at option: Wdso 0.8 bar - 1.5 bar Wdso 1 bar - 5 bar Wdso 2 bar - 10 bar Wdso 5 bar - 20 bar Pressure spring, at option: Wdso 0.8 bar - 1.5 bar Wdso 1 bar - 5 bar Wdso 2 bar - 10 bar Wdso 5 bar - 20 bar Spring plate, at option: Wdso 0.8 bar - 1.5 bar Wdso 1 bar - 5 bar Wdso 2 bar - 10 bar Wdso 5 bar - 20 bar Spring housing O ring Cap Washer Hex screw Hex screw Joining piece Integration gasket Valve insert, at option: for SAV release (Ø 1.2 mm) for SBV release (Ø 3 mm) Sealing cap Piston, pre-assembled, at option: for SAV release for SBV release Adjusting screw Hex collar nut

Number

W

Materials

W W W

LM St LM LM St KG KG KG

10 000 190 13 114 10 000 110 10 000 095 17 197 20 225 10 000 191 20 332

1 1 1 1

LM LM LM LM

10 000 096 10 000 096 10 000 096 10 000 096

1 1 1 1

FSt FSt FSt FSt

10 009 675 10 009 671 10 000 139 10 000 115

1 1 1 1 1 1 1 8 4 4 1 2

LM LM LM LM LM KG St St St St NSt KG

10 000 114 10 000 114 10 000 114 10 000 114 10 000 062 20293 10 000 116 8 279 6 179 10 377 10 000 108 10 000 066

1 1 2 1 1 1 2 1

W

W

Part no.

1 1 1

W W

LM LM NSt

10 009 672 10 000 061 10 000 188

1 1 1 1

W W

NSt/NFSt/KV NSt/NFSt/KV NSt St/K

10 009 662 10 000 186 10 002 795 13 136

W


4.2.1 K16 Diaphragm measuring unit with ball guide sleeve (Wdo 10 bar thru 40 bar) Stage – characteristic line up

201 202 203

MA

MA

217 215

204

218

205

207 W

W 206

219 W

W 207

220 W

203

MA

W 208

221 222 W

209

230

210

231

211 212

232

W 213

233

214

232

215

223

216

MA

MA

Be sure to comply with tightening torques in table on page 5.

W

Parts should be held in stock for maintenance purposes.

224 W

670.20 S.11


4.2.2 Item no.

Spare parts list K16 Diaphragm measuring unit with ball guide sleeve (Wdo 10 bar thru 40 bar) Denomination

Number

W

Materials

Part no.

201

Cap

1

LM

10 000 190

202

Hex nut

1

St

13 114

203

Diaphragm disc

2

LM

10 000 110

204

Valve housing

1

LM

10 000 095

205

Half length reserve taper grooved dowel pin

1

St

17 197

206

O ring

1

W

KG

20 225

207

Pre-formed diaphragm

2

W

KG

10 000 191

208

O ring

1

W

KG

20 332

209

Spring plate

1

LM

10 000 148

210

Pressure spring

1

FSt

10 000 064

211

Spring plate

1

LM

10 011 774

212

Spring housing

1

LM

18 358 225

213

O ring

1

KG

20293

214

Cap

1

St

10 000 116

215

Washer

8

St

8 279

216

Hex screw

4

St

6179

217

Hex screw

4

St

10 377

218

Joining piece

1

NSt

10 000 108

219

Integration gasket

2

W

KG

10 000 066

220

Valve insert, at option:

220

for SAV release (Ø 1.2 mm)

1

W

LM

10 009 672

220

for SBV release (Ø 3 mm)

1

W

LM

10 000 061

221

Sealing cap

1

NSt

10 021 467

222

Piston, pre-assembled, at option:

222

for SAV release

1

W

NSt/NFSt/KV

10 009 662

222

for SBV release

1

W

NSt/NFSt/KV

10 000 186

223

Adjusting screw

1

NSt

10 002 795

224

Hex collar nut

1

St/K

13 136

230

Guide bolt

1

NSt

10 011 772

231

Ball sleeve

1

St

26 588

232

Axial disc

2

St

26 385

233

Axial needle bearing

1

St

26 384

670.20 S.12

W

W


4.3.1 K18 Metal-harmonica measuring unit (Wdo 20 bar thru 90 bar) Stage – characteristic line up

MA

301

317 315

318

MA

304

326 327 W

305

328 W

W 306

320 W

W 307

319 W

W 308

329 MA

321 322 330 331

311 310 312

332

311

333

W 313

332

314

323

315 316

MA

MA

Be sure to comply with tightening torques in table on page 5.

W

Parts should be held in stock for maintenance purposes.

324 W

670.20 S.13


4.3.2 Item no.

Spare parts list K18 metal-harmonica measuring unit (Wdo 20 bar thru 90 bar) Denomination

Number

W

Materials

Part no.

301

Cap

1

LM

10 021 465

304

Valve housing

1

LM

10 021 468

305

Half length reserve taper grooved dowel pin

1

St

17 197

306

O ring

1

W

KG

20 225

307

Pre-formed diaphragm

2

W

KG

10 000 191

308

O ring

1

W

KG

20 332

310

Pressure spring

1

FSt

10 0010 444

311

Spring plate

1

LM

10 011 774

312

Spring housing

1

LM

10 021 466

313

O ring

1

KG

20 293

314

Plate

1

St

10 011 770

315

Washer

8

St

8 279

316

Cheese head screw

4

St

10 097

317

Cheese head screw

4

St

10 412

318

Joining piece

1

NSt

10 011 773

319

Integration gasket

2

W

KG

10 000 066

320

Valve insert, at option:

320

for SAV release (Ø 1.2 mm)

1

W

LM

10 011 776

320

for SBV release (Ø 3 mm)

1

W

LM

10 011 775

321

Sealing cap

1

NSt

10 021 467

322

Piston, pre-assembled

1

NSt/NFSt/K

10 000 186

323

Hex screw

1

NSt

10 010 447

324

Hex collar nut

1

St/K

13 145

326

Metal harmonica, complete

1

NSt

10 014 273

327

O ring

1

W

KG

20 293

328

O ring

1

W

KG

20 416

329

Diaphragm disc

1

LM

10 000 110

330

Guide bolt

1

NSt

10 011 772

331

Ball sleeve

1

St

26 588

332

Axial disc

2

St

26 385

333

Axial needle bearing

1

St

26 384

670.20 S.14

W

W W


4.4.1 K17 Diaphragm measuring unit (Wdu 2.0 bar thru 20 bar) Stage – characteristic line down

MA

401

417 415

403 MA

404

421 422 W

W 406

408 W

405

407 W

W 407

419 W

403

420 W

409

418

410

MA

402

412 409 W 413 414

123 415 MA

124 W

416

MA Be sure to comply with tightening torques in table on page 5. W

Parts should be held in stock for maintenance purposes.

670.20 S.15


4.4.2

Spare parts list K17 diaphragm measuring unit (Wdu 2.0 bar thru 20 bar)

Item no. Denomination

Number

W

Materials

Part no.

401

Cap

1

LM

10 000 190

402

Hex nut

1

St

13 114

403

Diaphragm disc

2

LM

10 000 110

404

Valve housing

1

LM

10 000 137

405

Half length reserve taper grooved dowel pin

1

St

17 197

406

O ring

1

W

KG

20 225

407

Pre-formed diaphragm

2

W

KG

10 000 191

408

O ring

1

W

KG

20 332

409

Spring plate, at option:

409

Wdsu 2 bar - 10 bar

1

LM

10 000 114

409

Wdsu 5 bar - 20 bar

1

LM

10 000 114

410

Pressure spring, at option:

410

Wdsu 2 bar - 10 bar

1

10

000 139

410

Wdsu 5 bar - 20 bar

1

FSt

10 000 115

412

Spring housing

1

LM

10 000 062

413

O ring

1

KG

20293

414

Cap

1

St

10 000 116

415

Washer

8

St

8 279

416

Hex screw

4

St

6 179

417

Hex screw

4

St

10 377

418

Joining piece

1

NSt

10 000 108

419

Integration gasket

2

W

KG

10 000 066

420

Valve insert

1

W

LM

10 009 672

421

Sealing cap

1

NSt

10 000 188

422

Piston, pre-assembled

1

NSt/NFSt/KV

10 009 662

423

Adjusting screw

1

NSt

10 002 795

424

Hex collar nut

1

St/K

13 136

670.20 S.16

FSt

W

W W


4.5.1

K 17 Ball guide sleeve (Wdu Stage – characteristic line down

10 bar thru 40 bar)

MA

517 515

501 MA

W 508

521

503

522 W

504

507 W

W 506

519 W

505

520 W 518

W 507 MA

503

502 530 531

509 510 511 512 W 513

532

514

533

515 516

532 MA

523 524 W

MA Be sure to comply with tightening torques in table on page 5. W

Parts should be held in stock for maintenance purposes.

670.20 S.17


4.5.2 Item no.

Spare parts list K17 diaphragm measuring unit with ball guide sleeve Denomination

Number

W

Material

Part no.

501

Cap

1

LM

10 000 190

502

Sealing cap

1

St

21 607

503

Diaphragm disk

2

LM

10 000 110

504

Valve housing

1

LM

10 000 137

505

Half length reserve taper grooved dowel pin

1

St

17 197

506

O ring

1

W

KG

20 225

507

Pre-formed diaphragm

2

W

KG

10 000 191

508

O ring

1

W

KG

20 332

509

Spring plate

1

LM

10 000 114

510

Pressure spring

1

FSt

10 000 064

511

Spring plate

1

LM

10 011 774

512

Spring housing

1

LM

10 000 062

513

O ring

1

KG

20293

514

Cap

1

St

10 000 116

515

Washer

8

St

8 279

516

Hex screw

4

St

6 179

517

Hex screw

4

St

10 377

518

Joining piece

1

NSt

10 000 108

519

Integration gasket

2

W

KG

10 000 066

520

Valve insert

1

W

LM

10 009 672

521

Sealing cap

1

NSt

10 000 188

522

Piston, pre-assembled

1

NSt/NFSt/K

10 009 662

523

Adjusting screw

1

NSt

10 002 795

524

Hex collar nut

1

St/K

13 136

530

Guide bolt

1

NSt

10 011 772

531

Ball sleeve

1

St

26 588

532

Axial disc

2

St

26 385

533

Axial needle bearing

1

St

26 384

670.20 S.18

W

W W


4.6.1

K19 Metal-harmonica measuring unit (Wdu 20 bar thru 90 bar) Stage – characteristic line down

MA

601

617 615

W 622

MA

626

635

627 W

604

628 W

W 606

620 W

605

619 W

W 607

629

W 608

618 MA

621 630 631

611 610 612

611

632

W 613

633

614

632

615

623

616

MA

624

MA Be sure to comply with tightening torques in table on page 5. W

Parts should be held in stock for maintenance purposes.

670.20 S.19


4.6.2 Item no.

K19 Metal-harmonica measuring unit (Wdu 20 bar thru 90 bar) Denomination

Number

W

Material

Part no.

601

Cap

1

LM

10 021 465

604

Valve housing

1

LM

10 011 769

605

Half length reserve taper grooved dowel pin

1

St

17 197

606

O ring

1

W

KG

20 225

607

Pre-formed diaphragm

2

W

KG

10 000 191

608

O ring

1

W

KG

20 332

610

Pressure spring

1

FSt

10 0010 444

611

Spring plate

1

LM

10 011 774

612

Spring housing

1

LM

10 021 466

613

O ring

1

KG

20 293

614

Plate

1

St

10 011 770

615

Washer

8

St

8 279

616

Cheese head screw

4

St

10 097

617

Cheese head screw

4

St

10 412

618

Joining piece

1

NSt

10 000 108

619

Integration gasket

2

W

KG

10 000 066

620

Valve insert

1

W

LM

10 011 776

621

Sealing cap

1

NSt

10 021 467

622

Piston, pre-assembled

1

NSt/NFSt/K

10 000 186

623

Hex screw

1

NSt

10 010 447

624

Hex collar nut

1

St/K

13 145

626

Metal harmonica, complete

1

NSt

10 014 273

627

O ring

1

W

KG

20 293

628

O ring

1

W

KG

20 416

629

Diaphragm disc

1

LM

10 000 110

630

Guide bolt

1

NSt

10 011 772

631

Ball sleeve

1

St

26 588

632

Axial disc

2

St

26 385

633

Axial needle bearing

1

St

26 384

635

Washer

1

NSt

670.20 S.20

W

W W

10 021 470


4.7.1

Accessories

Pressure/force transducer

1010 1011 MA

1012 1013 1014 1015 W

1001

W

1002

1003

1004 W

1005 W

1006

1007

1008

1009

Parts should be held in stock for maintenance purposes.

670.20 S.21


4.7.2

Accessories

Item no.

Denomination

1001

Connection pipe

1002

Material

Part no.

1

St

31 207

Connection pipe

1

St

30 023

1003

Cap

1

LM

10 005 307

1004

O ring

1

W

KG

20 398

1005

O ring

1

W

KG

20 336

1006

Pressure spring

1

SF

27 776

1007

Headless pin (setscrew)

1

St

12 172

1008

Switch rod, at option:

1008

for RMG 711 DN 25 and DN 50

1

NSt

1008

for RMG 711 DN 80, DN 100, DN 200 thru DN 300, RMG 721

1

1008

for RMG 711 DN 150

1

NSt

10 022 577

1009

Threaded insert, at option:

1009

for RMG 711 DN 25 thru DN 100

1

NST

10 022 571

1009

for RMG 711 DN 150

1

NSt

10 022 576

1009

for RMG 711 DN 200 thru DN 300 and RMG 721

1

1010

Lock washer

1

SF

14 111

1011

Cheese head screw

1

St

10 150

1012

Piston

1

NSt

10 022 564

1013

Casing

1

LM

10 055 304

1014

Lock washer

1

St

19 101

1015

O ring (RMG 721 only)

1

KG

20 310

670.20 S.22

Number

W

NSt

NSt

W

10 022 567

10 022 572

10 005 303


4.8

Parts for maintenance purposes

Item No. 4 11 12 17 19 28 106 107 108 113 119 120

122

124 206 207 208 213 219 220 220 220 222 222 222 224 306 307 308 313 319 320 320 320 322 324 327 328

Denomination Sealing ring Sealing ring O ring Sealing ring O ring Sealing ring O ring Pre-formed diaphragm O ring Seal Integration gasket Valve insert, at option: for SAV release (Ø 1.2 mm) for SBV release (Ø 3 mm) Piston, pre-assembled, at option: for SAV release for SBV release Hex collar nut O ring Pre-formed diaphragm O ring Seal Integration gasket Valve insert, at option: for SAV release (Ø 1.2 mm) for SBV release (Ø 3 mm) Piston, pre-assembled, at option: for SAV release for SBV release Hex collar nut O ring Pre-formed diaphragm O ring O ring Integration gasket Valve insert, at option: for SAV release (Ø 1.2 mm) for SBV release (Ø 3 mm) Piston, pre-assembled Hex collar nut O ring O ring

Number

Part no.

2 3 3 1 1 1 1 2 1 1 2

18 842 18 842 20 225 18 572 20 231 18 842 20 225 10 000 191 20 332 10 000 100 10 000 066

1 1

10 009 672 10 000 061

1 1 1 1 2 1 1 2

10 009 662 10 000 186 13 136 20 225 10 000 191 20 332 10 000 100 10 000 066

1 1

10 009 672 10 000 061

1 1 1 1 2 1 1 2

10 009 662 10 000 186 13 136 20 225 10 000 191 20 332 20 293 10 000 066

1 1 1 1 1 1

10 011 776 10 011 775 10 000 186 13 145 20 293 20 416

670.20 S.23


Item no.

Denomination

Number

Part no

406

O ring

1

20 225

407

Pre-formed diaphragm

2

10 000 191

408

O ring

1

20 332

413

Seal

1

10 000 100

419

Integration gasket

2

10 000 066

420

Valve insert

1

10 009 672

422

Piston, pre-assembled

1

10 009 662

424

Hex collar nut

1

13 136

506

O ring

1

20 225

507

Pre-formed diaphragm

2

10 000 191

508

O ring

1

20 332

513

Seal

1

10 000 100

519

Integration gasket

2

10 000 066

520

Valve insert

1

10 009 672

522

Piston, pre-assembled

1

10 009 662

524

Hex collar nut

1

13 136

606

O ring

1

20 225

607

Pre-formed diaphragm

2

10 000 191

608

O ring

1

20 332

613

O ring

1

20 293

619

Integration gasket

2

10 000 066

620

Valve insert

1

10 011 776

622

Piston, pre-assembled

1

10 000 186

624

Hex collar nut

1

13 145

627

O ring

1

20 293

628

O ring

1

20 416

670.20 S.24


serving the gas industry worldwide

RMG loves to be your competent partner along the entire supply chain – from exploration to supplying end consumers. Our reliable products and systems give you the control you need in the area of control and measuring engineering.

We also plan and build systems that will fit your individual requirements and can provide you with reliable and stateof-the-art solutions for substation automation systems. Talk to us – we are looking forward to the challenges you have in store for us.

www.rMg.coM

GeRMANY RMG Regel + Messtechnik GmbH Osterholzstrasse 45 D-34123 Kassel Phone +49 (0)561 5007-0 Fax +49 (0)561 5007-107

WÄGA Wärme-Gastechnik GmbH Osterholzstrasse 45 D-34123 Kassel Phone +49 (0)561 5007-0 Fax +49 (0)561 5007-207

RMG Messtechnik GmbH Otto-Hahn-Strasse 5 D-35510 Butzbach Phone +49 (0)6033 897-0 Fax +49 (0)6033 897-130

RMG Gaselan Regel + Messtechnik GmbH Julius-Pintsch-Ring 3 D-15517 Fürstenwalde Phone +49 (0)3361 356-60 Fax +49 (0)3361 356-836

enGlAnd

cAnAdA

Bryan Donkin RMG Gas Controls Ltd. enterprise Drive, Holmewood Chesterfield S42 5UZ, england Phone +44 (0)1246 50150-1 Fax +44 (0)1246 50150-0

Bryan Donkin RMG Canada Ltd. 50 Clarke Street South, Woodstock Ontario N4S 7Y5, Canada Phone +1 519 53-98531 Fax +1 519 53-73339

POLAND

USA

Gazomet Sp. z o.o. ul. Sarnowska 2 63-900 Rawicz, Poland Phone +48 (0)65 54624-01 Fax +48 (0)65 54624-08

Mercury Instruments LLC 3940 Virginia Avenue Cincinnati, Ohio 45227 Phone +1 513 272-1111 Fax +1 513 272-0211

Technical modifications reserved

Last update 08/2008

Actuator RMG 670 / 671


RMG_670_671_20_GB_2008_01