| Date post: | 26-Mar-2016 |
| Category: |
Documents |
| Upload: | neue-formen-gmbh-co-kg |
| View: | 221 times |
| Download: | 1 times |
Serving the Gas Industry - WORLDWIDE
The RMG Group of Companies on the internet: http://www.rmg.de
We supply you with productsfor gas pressure regulation:
We reserve the right for technical changesServing the Gas Industry - WORLDWIDE
The other RMG Companies:
Bryan Donkin RMG Gas Controls Ltd.Enterprise Drive, Holmewood, Chesterfield S42 5UZ, EnglandTelephone (++44) 1246 501-501 • Fax (++44) 1246 501-500gas pressure regulating equipment, below ground gas control modules
RMG REGEL + MESSTECHNIK GMBHOsterholzstrasse 45, D-34123 Kassel, GermanyTelephone (++49) 561 5007-0 • Fax (++49) 561 5007-107
gas pressure regulators and safety devices
RMG-GASELAN Regel + Meßtechnik GmbHJulius-Pintsch-Ring 3, D-15517 Fürstenwalde, GermanyTelephone (++49) 3361 356-60 • Fax (++49) 3361 356-836gas pressure regulating equipment, displacement meters, complete stations
RMG Messtechnik GmbHOtto-Hahn-Strasse 5, D-35510 Butzbach, GermanyTelephone (++49) 6033 897-0 • Fax (++49) 6033 897-130turbine meters, vortex meters, correctors, flow computers, odorizers
WÄGA Wärme-Gastechnik GmbHOsterholzstrasse 45, D-34123 Kassel, GermanyTelephone (++49) 561 5007-0 • Fax (++49) 561 5007-207design and assembly of gas pressure regulating and metering stations
Bryan Donkin RMG Co. of Canada Ltd.50 Clarke Street South, Woodstock, Ontario N4S 7Y5, CanadaTelephone (++1) 519 5398531 • Fax (++1) 519 5373339domestic regulators and safety devices
Karl Wieser GmbHAnzinger Strasse 14, D-85560 Ebersberg, GermanyTelephone (++49) 8092 2097-0 • Fax (++49) 8092 2097-10
Heinrich-Lanz-Strasse 9, D-67259 Beindersheim/Pfalz, GermanyTelephone (++49) 6233 3762-0 • Fax (++49) 6233 3762-40 data logging, monitor systems, danger alarm systems
Betriebsstelle Beindersheim
670.20special operating instructions, maintenance and spare parts Edition 05/1999
Actuator for safety shut-off valvesand safety relief valves
K16, K18 (type RMG 670)
Contents of the leaflet "Special Operating Instructions, Maintenance and Spare Parts 670.20"
1
2
33.13.1.13.1.1.13.1.1.23.1.23.23.2.13.2.1.13.2.1.23.2.23.33.3.1
3.3.2
4.4.14.24.2.14.2.24.34.3.1
4.3.2
General
Special Maintenance Instructions a) diaphragm measuring unit (K16) b) metal harmonica type measuring unit (K18) c) RMG 670 for SAV releasetorque tabletable of lubricantssecured connections
Spare Parts DrawingsK16 (RMG 670 with setpoint range Wh = 0.8 bar to 40 bar)base plate and connections- for actuating safety shut-off valves- for actuating safety relief valvesdiaphragm measuring unitK18 (RMG 670 with setpoint range Wh = 20 bar to 90 bar)base plate and connections- for actuating safety shut-off valves- for actuating safety relief valvesmetal harmonica type measuring unitrelease piston- version for: RMG 711, DN 25 - DN 150 since 06/1994 RMG 711, DN 200 - DN 300 since 08/1998 RMG 721 since 06/1994- version for: RMG 710 RMG 711, DN 25 - DN 100 up to 06/1994 RMG 711, DN 200 - DN 300 up to 08/1998 RMG 721 up to 06/1994
Spare Parts ListsK16 and K18 base plates and connectionsmeasuring stages- K16 (diaphragm measuring unit with setpoint range Wh = 0.8 bar to 40 bar)- K18 (metal harmonica type measuring unit with Wh = 20 bar to 90 bar)release piston- version for: RMG 711, DN 25 - DN 150 since 06/1994 RMG 711, DN 200 - DN 300 since 08/1998 RMG 721 since 06/1994- version for: RMG 710 RMG 711, DN 25 - DN 100 up to 06/1994 RMG 711, DN 200 - DN 300 up to 08/1998 RMG 721 up to 06/1994
..................................................................................................................... page 03
......................................................................... page 03........................................................ page 04
................................................................................... page 04................................................................................................................ page 04
....................................................................................................... page 04.................................................................................................. page 04
.......................................................................... page 05.............................................................................. page 06
......................................................................................... page 07
.......................................................................... page 08.............................................................................. page 09
........................................................................ page 10
............................................................ page 11
............................................................ page 11
............................................................ page 11
................................................................................................................. page 12............................................................ page 12............................................................ page 12............................................................ page 12
................................................................. page 13
......... page 14................. page 15
............................................................ page 16
............................................................ page 16
............................................................ page 16
.................................................................................................................. page 17............................................................ page 17............................................................ page 17............................................................ page 17
670.20 page 02 670.20 page 19
670.20 page 03
pencil marks:for the stops,for the center position
adjusting movement
valve housing
diaphragm
hexagonal nut
1 . General
In addition to this leaflet 670.20 concerning "Special Operating Instructions, Maintenance and Spare Parts" of the actuator K16 and K18 (RMG 670), the brochure 670.00 gives full information about all relevant technical data, description of function, the available versions, and dimensions. Relevant technical data can also be obtained from the latest RMG booklet.Please also refer to the leaflets of the safety device the actuator is connected to.
The RMG brochure "General operating instructions for gas pressure regulators and safety devices" will be useful to fit the safety device into the line, put it into service and find faults that might disturb its operation. Please also check if the construction, set-up, supervision and maintenance of gas pressure regulating stations may be subject to special national regulations. These technical rules should be observed strictly (Within Germany observe the DVGW worksheets G 490, G 491, G 495).
The frequency of periodical maintenance of gas pressure regulators and other components of the regulating line is strongly dependant on the prevailing service conditions, the type and composition of the gaseous medium, the ambient temperature and on dust and dirt withing the pipe system. We therefore abstain from imposing any fixed intervals and would rather advise testing out the necessary maintenance intervals, starting with short gaps for maintenance dismantling, and then increasing the intervals if there are no damages or signs of wear.
For maintenance all parts are to be cleaned and subjected to a thorough visual inspection. Complete dismantling together with visual inspection should not be omitted when the course of operation or performance tests have shown lack of accuracy. Particular care should be given to the checking of sealings and diaphragms, as well as the closing spring and all movable parts. Damaged parts should be replaced by new ones.
The item numbers referred to in the maintenance instructions are identical with those of of the spare parts drawings and of the spare parts lists. We recommend to keep all parts that are specially markedin the spare parts lists in stock for prompt maintenance availability.
2. Special Maintenance Instructions
a) diaphragm type measuring unit
pre-formed diaphragm (107)When fitting the diaphragm be sure to observe the correct mounting position of the diaphragm loops (see spare parts drawings)
diaphragm plate (103)When tightening the closing cap (121) or the hexagonal nut (102) the diaphragm plate should be secured against distortion using a spanner size SW 24.
valve insert (120)press double diaphragm system down far enough so that the valve insert can be pushed inside.
adjusting the diaphragm systemDuring assembly the diaphragm system has to be adjusted correctly:Turn the diaphragm system to the left and to the right to the stop, and mark these positions with a pencil Then turn the diaphragm system into the center position, thus bringing the diaphragm system and the valve insert into alignment.
base plate (2)The sides of the single stages joining on to the base plate should be brought to alignment before tightening the screws.
670.20 page 18
670.20 S.04
b) metal harmonica type measuring unit (K18)
pre-formed diaphragm (207)Whem fitting the diaphragm be sure to observe the correct mounting position of the diaphragm loops (see spare parts drawings)
diaphragm plate (227)When tightening the closing cap (121) or the hexagonal nut (102) the diaphragm plate should be secured against distortion using a spanner size SW 24.
metal harmonica (202)Push connecting piece (203) into valve casing (204) and screw on metal harmonica. Turn the harmonica system to the left and to the right to the stop, and then into the center position, thus bringing the harmonica system and the valve insert into alignment. Place lid on top.
valve insert (225)Press metal harmonica downwards with a suitable rod so that the valve insert can be mounted.
base plate (6)The sides of the single stages joining on to the base plate should be brought to alignment before tightening the screws.
c) RMG 670 for SAV release, valve insert (225) and piston (229)
Due to a change in the construction the standard valve insert (RMG part no. 10 011 775) with a nozzle diameter of 3 mm used up to January 1996 (01/96) has now been replaced by the valve insert, RMG part no. 10 011 776, to be used in combination with the pre-assembled piston, RMG part no. 10 026 301.For maintenance works only these new parts are to be used - even on older safety shut-off devices.
torque table
table of lubricants
item (thin coat of lubricant only)
all o-rings
all moving parts
all connecting screws and
all pipe connections
lubricant RMG part no.
silicon grease
high duty grease
00 027 081
secured connections
item (cover thinly) material RMG part no.
LOCTITE 00 026 688
item no.
23
1, 116, 117, 219, 222
202, 208
torqueM in NmA
8
12
15
mould of the spring plates (109, 111, 211)
thread of the lid (114, 217)mounting paste 00 027 091
thread of the cap (121)
thread of the hexagonal nut (102)
102, 121 20
4.3.2 version for:- RMG 710- RMG 711, DN 25 - DN 100 up to 1994- RMG 711, DN 200 - 300 up to 08/1998- RMG 721 up to 1994
670.20 page 17
item
no. description amount EV *) material RMG part no.
601 cap nut 1 St 00 030 803602 Schneidring 1 St 00 030 903603 dosing screw 1 St 10 005 094604 adjustable T-connection 1 St 10 005 087605 Stutzen 1 St 00 031 207606 Stutzen 1 St 00 030 023607 lid 1 LM 10 005 307608 o-ring 1 EV KG 00 020 398609 spring 1 SF 10 014 029610 threaded pin 1 St 00 012 172611 switching rod, optional:
RMG 710 DN 25, DN 50 1 NSt 10 005 306 RMG 711 DN 80, DN 100, DN 200 up to DN 300, RMG 721 1 NSt 10 005 306RMG 710 DN DN 80, DN 100 1 NSt 10 005 311RMG 710 DN 150 1 NSt 10 005 316RMG 711 DN 25 and DN 50 1 NSt 10 022 532
612 safety washer 6 SF 00 014 111613 cylindrical screw 6 St 00 010 150614 o-ring 1 EV KG 00 020 336615 piston 1 NSt 10 005 308616 housing complete, optional:
RMG 710 DN 25, DN 50 1 LM/NSt 10 005 305RMG 711 DN 25, DN 50, DN 200 up to DN 300, RMG 721 1 LM/NSt 10 005 305RMG 710 DN 80, DN 100, RMG 711 DN 80, DN 100 1 LM/NSt 10 005 310RMG 710 DN 150 1 LM/NSt 10 005 315
617 o-ring (except for RMG 711 DN 25 up to DN 100) 1 EV KG 00 020 310
*) parts marked "EV" are to be kept in stock for maintenance
material key:
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG
KV
... rubber-like plastic material
... Viton (rubber-like plastic)
St
FSt
NSt
3 spare parts drawing3.1 K16 (RMG 670 with adjustment range Wh = 0.8 bar to 40 bar)3.1.1 base plate and connections3.1.1.1 - for actuating safety cut-off device
A
1
2
3
4(EV)
6
1
2
A
B - B
C - C
parts marked (EV) are to be kept in stock for maintenanceNote
16
17(EV)
18
8/9
10
11(EV)
19(EV)
20
B
12(EV)
13/14
15
11(EV)
10
8/9
A - AB
diaphragmmeasuring unitsee page 7
3
4(EV)
670.20 page 05
C
C
4.3 release piston4.3.1 version for:
- RMG 711, DN 25 - DN 150 since 06/1994- RMG 711, DN 200 - DN 300 since 08/1998- RMG 721 since 06/1994
670.20 page 16
item
no. description amount EV *) material RMG part no.
501 Stutzen 1 St 00 031 207502 Stutzen 1 St 00 030 023503 lid 1 LM 10 005 307504 o-ring 1 EV KG 00 020 398505 o-ring 1 EV KG 00 020 336506 spring 1 SF 00 027 776507 threaded pin 1 St 00 012 172508 switching rod, optional:
RMG 711 DN 25 and DN 50 1 NSt 10 022 567RMG 711 DN 80 and DN 100, RMG 721 1 NSt 10 022 572RMG 711 DN 150 1 NSt 10 022 577
509 threaded insert, optional: RMG 711 DN 25 up to DN 100, RMG 721 1 NSt 10 022 571RMG 711 DN 150 1 NSt 10 022 576
510 safety washer 1 SF 00 014 111511 cylindrical screw 1 St 00 010 150512 piston 1 NSt 10 022 564513 housing 1 LM 10 005 304514 safety washer 1 St 00 019 140515 o-ring (only in combination with RMG 721) 1 EV KG 00 020 310
*) parts marked "EV" are to be kept in stock for maintenance
material key:
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG
KV
... rubber-like plastic material
... Viton (rubber-like plastic)
St
FSt
NSt
Parts marked (EV) are to be kept in stock for maintenanceNote
1
2
5
7
1
2
8/9
10
11(EV)
BB
A - A
C12(EV)
8/9
10
11(EV)
10
8/9
5
670.20 page 06
A
diaphragmmeasuring unitsee page 7
21
19(EV)
B - B22
A
C - C
C
3.1.1.2 K16 base plate and connections for actuating a safety relief valve 4.2.2 K18 (metal harmonica type measuring unit with Wh = 20 bar to 90 bar)
*) parts marked "EV" are to be kept in stock for maintenance
material key:
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG
KV
K
... rubber-like plastic material
... Viton (rubber-like plastic)
... plastic material
670.20 page 15
item
no. description amount EV *) material RMG part no.
201 lid 1 LM 10 021 465
202 metal harmonica. complete 1 NSt 10 014 273
203 connecting piece 1 NSt 10 011 773
204 valve housing 1 LM 10 021 468
205 dowel pin 1 St 00 017 197
206 o-ring 1 EV KG 00 020 225
207 pre-formed diaphragm 1 EV KG 10 000 191
208 closing cap 1 NSt 10 021 467
209 ball hülse 1 St 00 026 588
210 leading bolt 1 St 10 011 772
211 spring plate 1 NSt 10 011 774
212 spring 1 FSt 10 010 444
213 spring housing 1 LM 10 021 466
214 washer 2 St 00 026 385
215 Axial-Nadellager 1 St 00 026 384
216 o-ring 1 EV KG 00 020 293
217 plate 1 St 10 011 770
218 washer 1 St 00 008 279
219 cylindrical screw 4 St 00 010 097
220 hexagonal nut 1 EV St/K 00 013 145
221 hexagonal screw 1 NSt 10 010 447
222 cylindrical screw 4 St 00 010 412
223 o-ring 1 EV KG 00 020 293
224 o-ring 1 EV KG 00 020 416
225 valve insert, optional:
- for SAV release, dia. 1.2 mm 1 EV LM 10 011 776
- for SBV release, dia. 3.0 mm 1 EV LM 10 011 775
226 Einknüpfdichtung 1 EV KG 10 000 066
227 diaphragm plate 1 LM 10 000 110
228 o-ring 1 EV KG 00 020 332
229 piston, pre-fabricated
- for SAV release 1 EV LM/NSt/KV 10 026 301
- for SBV release 1 EV LM/NSt/KV 10 000 186
St
FSt
NSt
101
102
103
104
105
106 (EV)
107 (EV)
108 (EV)
109
110
111
112
113 (EV)
114
115
116
3.1.2 K16 diaphragm measuring unit
117
115
118
107 (EV)
119 (EV)
120 (EV)
103
121
122 (EV)
123
124 (EV)
Parts marked (EV) are to be kept in stock for maintenanceNote
670.20 page 07
item
no. description amount EV *) material RMG part no.
101 lid 1 LM 10 000 190
102 hexagonal nut 1 St 00 013 114
103 diaphragm plate 2 LM 10 000 110
104 valve housing 1 LM 10 000 095
105 Steckkerbstift 1 St 00 017 197
106 o-ring 1 EV KG 00 020 225
107 pre-formed diaphragm 2 EV KG 10 000 191
108 o-ring 1 EV KG 00 020 332
109 spring plate, optional, for:
Who 0.8 bar - 1.5 bar 1 LM 10 000 096
Who 1 bar - 5 bar 1 LM 10 000 096
Who 2 bar - 10 bar 1 LM 10 000 096
Who 5 bar - 20 bar 1 LM 10 000 096
Who 10 bar - 40 bar 1 LM 10 000 097
110 spring, optional, for:
Who 0.8 bar - 1.5 bar 1 FSt 10 009 675
Who 1 bar - 5 bar 1 FSt 10 009 671
Who 2 bar - 10 bar 1 FSt 10 000 139
Who 5 bar - 20 bar 1 FSt 10 000 115
Who 10 bar - 40 bar 1 FSt 10 000 064
111 spring plate, optional, for:
Who 0.8 bar - 1.5 bar 1 LM 10 000 114
Who 1 bar - 5 bar 1 LM 10 000 114
Who 2 bar - 10 bar 1 LM 10 000 114
Who 5 bar - 20 bar 1 LM 10 000 114
Who 10 bar - 40 bar 1 LM 10 000 148
112 spring housing 1 LM 10 000 062
113 sealing 1 EV K 10 000 100
114 lid 1 St 10 000 116
115 washer 8 St 00 008 279
116 hexagonal nut 4 St 00 006 493
117 hexagonal nut 4 St 00 010 377
118 connecting piece 1 NSt 10 000 108
119 Einknüpfdichtung 2 EV KG 10 000 066
120 valve insert, optional::
for SAV release (Ø 1.2 mm) 1 EV LM 10 009 672
for SBV release (Ø 3 mm) 1 EV LM 10 000 061
121 sealing cap 1 NSt 10 000 188
122 piston, pre-fabricated, optional:
for SAV release 1 EV NSt/NFSt/KV 10 009 662
for SBV release 1 EV NSt/NFSt/KV 10 000 186
123 setpoint adjusting screw 1 NSt 10 002 795
124 stop nut 1 EV
4.2 measuring stages4.2.1 K 16 (diaphragm measuring unit Wh = 0.8 bar to 40 bar)
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG
KV
K
... rubber-like plastic mat.
... Viton (rubber-like plastic)
... plastic material
670.20 page 14
St
FSt
NSt
*) parts marked "EV" are to be kept in stock for maintenance
material key:
parts marked "EV" are to be kept in stock for maintenanceNote
3.2 K 18 (RMG 670 with Wh 20 bar to 90 bar)3.2.1 base plate and connections3.2.1.1 - for SAV release
23
2
3
4(EV)
6
23
2
A
A
metal harmonica type measuring unit see page 10
3
4(EV)
8/9
10
11(EV)
(6)16
17(EV)
18
19(EV)
20
C - C
12(EV)
13/14
15
11(EV)
10
8/9
670.20 page 08
C
C
B
B
A - AB - B
4 Ersatzteillisten4.1 RMG 670 Grundplatten und Anschlüsse
St
FSt
NSt
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG ... rubber-like plastic mat.
670.20 page 13
*) parts marked "EV" are to be kept in stock for maintenance
material key:
item RMG part no.
no. description amount EV *) material SAV release SBV release
1 hexagonal screw 4 St 00 010 024 00 010 024
2 washer 4 St 00 008 279 00 008 279
3 closing screw 2 St 00 026 175
4 sealing ring 2 EV LM 00 018 842
5 screw connection 2 St 00 030 023
6 base plate, optional:
- without internal bleed (bis 6/90) 1 LM 10 009 680
- with internal bleed (ab 6/90) 1 LM 10 022 966
7 base plate 1 LM 10 009 680
8 cap nut 2 St 00 030 804
cap nut 3 St 00 030 804
9 Schneidring 2 St 00 030 904
Schneidring 3 St 00 030 904
10 Stutzen 2 St 00 030 074
10 Stutzen 3 St 00 030 074
11 sealing ring 3 EV LM 00 018 842 00 018 842
12 O-ring 3 EV KG 00 020 225 00 020 225
13 cap nut 1 St 00 030 803
14 Schneidring 1 St 00 030 903
15 Stutzen 1 St 00 030 111
16 dosing screw Ø 0,5 mm 1 NSt 10 014 016
17 sealing ring 1 EV LM 00 018 572
18 closing screw 1 St 00 010 547
19 O-ring 1 EV KG 00 020 231 00 020 231
20 ring with hole Ø 1,0 mm 1 LM 10 025 103
21 washer 1 LM 10 010 479
22 dosing screw Ø 1,0 mm 1 Ms 10 014 024
23 cylindrical screw 4 St 10 021 469 10 021 469
Parts marked (EV) are to be kept in stock for maintenanceNote
3.2.1.2 K18 base plate and connections for actuating a safety relief valve
A
A
B - B A - A
C - C
C
C
22
12(EV)
8/9
10
11(EV)
10
8/9
5
21
19(EV)
670.20 page 09
metal harmonicatype measuring unitsee page 10
232
57
232
BB
8/9
10
11(EV)
parts marked "EV" are to be kept in stock for maintenanceNote
3.3.2 version for:- RMG 710- RMG 711 DN 25 to DN 100 up to 06/1994- RMG 711 DN 200 to 300 up to 08/1998- RMG 721 up to 06/1994
612
613
614 (EV)
615
616
617 (EV)
internal bleed(since 1990)
externalbleed(up to 1990)
601/602 603 604 605 606 607 608 (EV) 609 610 611
670.20 page 12
Parts marked "EV" are to be kept in stock for maintenanceNote
3.2.2 K18 metal harmonica type measuring unit
201
202
203
204
205
206(EV)
207(EV)
208
209
210
211
212
213
214
215
211
216(EV)
217
218
219
220(EV)
221
222
218
223(EV)
224(EV)
225(EV)
226(EV)
227
228(EV)
229
670.20 page 10
3.3 release piston3.3.1 version for:
- RMG 711, DN 25 - DN 150 since 06/1994- RMG 711, DN 200 - DN 300 since 08/1998- RMG 721 since 06/1994
510
511
512
513
514
515 (EV)
501 502 503 504 (EV) 505 (EV) 506 507 508 509
Parts marked "EV" are to be kept in stock for maintenanceNote
670.20 page 11
Parts marked "EV" are to be kept in stock for maintenanceNote
3.2.2 K18 metal harmonica type measuring unit
201
202
203
204
205
206(EV)
207(EV)
208
209
210
211
212
213
214
215
211
216(EV)
217
218
219
220(EV)
221
222
218
223(EV)
224(EV)
225(EV)
226(EV)
227
228(EV)
229
670.20 page 10
3.3 release piston3.3.1 version for:
- RMG 711, DN 25 - DN 150 since 06/1994- RMG 711, DN 200 - DN 300 since 08/1998- RMG 721 since 06/1994
510
511
512
513
514
515 (EV)
501 502 503 504 (EV) 505 (EV) 506 507 508 509
Parts marked "EV" are to be kept in stock for maintenanceNote
670.20 page 11
Parts marked (EV) are to be kept in stock for maintenanceNote
3.2.1.2 K18 base plate and connections for actuating a safety relief valve
A
A
B - B A - A
C - C
C
C
22
12(EV)
8/9
10
11(EV)
10
8/9
5
21
19(EV)
670.20 page 09
metal harmonicatype measuring unitsee page 10
232
57
232
BB
8/9
10
11(EV)
parts marked "EV" are to be kept in stock for maintenanceNote
3.3.2 version for:- RMG 710- RMG 711 DN 25 to DN 100 up to 06/1994- RMG 711 DN 200 to 300 up to 08/1998- RMG 721 up to 06/1994
612
613
614 (EV)
615
616
617 (EV)
internal bleed(since 1990)
externalbleed(up to 1990)
601/602 603 604 605 606 607 608 (EV) 609 610 611
670.20 page 12
parts marked "EV" are to be kept in stock for maintenanceNote
3.2 K 18 (RMG 670 with Wh 20 bar to 90 bar)3.2.1 base plate and connections3.2.1.1 - for SAV release
23
2
3
4(EV)
6
23
2
A
A
metal harmonica type measuring unit see page 10
3
4(EV)
8/9
10
11(EV)
(6)16
17(EV)
18
19(EV)
20
C - C
12(EV)
13/14
15
11(EV)
10
8/9
670.20 page 08
C
C
B
B
A - AB - B
4 Ersatzteillisten4.1 RMG 670 Grundplatten und Anschlüsse
St
FSt
NSt
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG ... rubber-like plastic mat.
670.20 page 13
*) parts marked "EV" are to be kept in stock for maintenance
material key:
item RMG part no.
no. description amount EV *) material SAV release SBV release
1 hexagonal screw 4 St 00 010 024 00 010 024
2 washer 4 St 00 008 279 00 008 279
3 closing screw 2 St 00 026 175
4 sealing ring 2 EV LM 00 018 842
5 screw connection 2 St 00 030 023
6 base plate, optional:
- without internal bleed (bis 6/90) 1 LM 10 009 680
- with internal bleed (ab 6/90) 1 LM 10 022 966
7 base plate 1 LM 10 009 680
8 cap nut 2 St 00 030 804
cap nut 3 St 00 030 804
9 Schneidring 2 St 00 030 904
Schneidring 3 St 00 030 904
10 Stutzen 2 St 00 030 074
10 Stutzen 3 St 00 030 074
11 sealing ring 3 EV LM 00 018 842 00 018 842
12 O-ring 3 EV KG 00 020 225 00 020 225
13 cap nut 1 St 00 030 803
14 Schneidring 1 St 00 030 903
15 Stutzen 1 St 00 030 111
16 dosing screw Ø 0,5 mm 1 NSt 10 014 016
17 sealing ring 1 EV LM 00 018 572
18 closing screw 1 St 00 010 547
19 O-ring 1 EV KG 00 020 231 00 020 231
20 ring with hole Ø 1,0 mm 1 LM 10 025 103
21 washer 1 LM 10 010 479
22 dosing screw Ø 1,0 mm 1 Ms 10 014 024
23 cylindrical screw 4 St 10 021 469 10 021 469
101
102
103
104
105
106 (EV)
107 (EV)
108 (EV)
109
110
111
112
113 (EV)
114
115
116
3.1.2 K16 diaphragm measuring unit
117
115
118
107 (EV)
119 (EV)
120 (EV)
103
121
122 (EV)
123
124 (EV)
Parts marked (EV) are to be kept in stock for maintenanceNote
670.20 page 07
item
no. description amount EV *) material RMG part no.
101 lid 1 LM 10 000 190
102 hexagonal nut 1 St 00 013 114
103 diaphragm plate 2 LM 10 000 110
104 valve housing 1 LM 10 000 095
105 Steckkerbstift 1 St 00 017 197
106 o-ring 1 EV KG 00 020 225
107 pre-formed diaphragm 2 EV KG 10 000 191
108 o-ring 1 EV KG 00 020 332
109 spring plate, optional, for:
Who 0.8 bar - 1.5 bar 1 LM 10 000 096
Who 1 bar - 5 bar 1 LM 10 000 096
Who 2 bar - 10 bar 1 LM 10 000 096
Who 5 bar - 20 bar 1 LM 10 000 096
Who 10 bar - 40 bar 1 LM 10 000 097
110 spring, optional, for:
Who 0.8 bar - 1.5 bar 1 FSt 10 009 675
Who 1 bar - 5 bar 1 FSt 10 009 671
Who 2 bar - 10 bar 1 FSt 10 000 139
Who 5 bar - 20 bar 1 FSt 10 000 115
Who 10 bar - 40 bar 1 FSt 10 000 064
111 spring plate, optional, for:
Who 0.8 bar - 1.5 bar 1 LM 10 000 114
Who 1 bar - 5 bar 1 LM 10 000 114
Who 2 bar - 10 bar 1 LM 10 000 114
Who 5 bar - 20 bar 1 LM 10 000 114
Who 10 bar - 40 bar 1 LM 10 000 148
112 spring housing 1 LM 10 000 062
113 sealing 1 EV K 10 000 100
114 lid 1 St 10 000 116
115 washer 8 St 00 008 279
116 hexagonal nut 4 St 00 006 493
117 hexagonal nut 4 St 00 010 377
118 connecting piece 1 NSt 10 000 108
119 Einknüpfdichtung 2 EV KG 10 000 066
120 valve insert, optional::
for SAV release (Ø 1.2 mm) 1 EV LM 10 009 672
for SBV release (Ø 3 mm) 1 EV LM 10 000 061
121 sealing cap 1 NSt 10 000 188
122 piston, pre-fabricated, optional:
for SAV release 1 EV NSt/NFSt/KV 10 009 662
for SBV release 1 EV NSt/NFSt/KV 10 000 186
123 setpoint adjusting screw 1 NSt 10 002 795
124 stop nut 1 EV
4.2 measuring stages4.2.1 K 16 (diaphragm measuring unit Wh = 0.8 bar to 40 bar)
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG
KV
K
... rubber-like plastic
... rubber-like plastic
... plastic material
670.20 page 14
St
FSt
NSt
*) parts marked "EV" are to be kept in stock for maintenance
material key:
Parts marked (EV) are to be kept in stock for maintenanceNote
1
2
5
7
1
2
8/9
10
11(EV)
BB
A - A
C12(EV)
8/9
10
11(EV)
10
8/9
5
670.20 page 06
A
diaphragmmeasuring unitsee page 7
21
19(EV)
B - B22
A
C - C
C
3.1.1.2 K16 base plate and connections for actuating a safety relief valve 4.2.2 K18 (metal harmonica type measuring unit with Wh = 20 bar to 90 bar)
*) parts marked "EV" are to be kept in stock for maintenance
material key:
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG
KV
K
... rubber-like plastic
... rubber-like plastic
... plastic material
670.20 page 15
item
no. description amount EV *) material RMG part no.
201 lid 1 LM 10 021 465
202 metal harmonica. complete 1 NSt 10 014 273
203 connecting piece 1 NSt 10 011 773
204 valve housing 1 LM 10 021 468
205 dowel pin 1 St 00 017 197
206 o-ring 1 EV KG 00 020 225
207 pre-formed diaphragm 1 EV KG 10 000 191
208 closing cap 1 NSt 10 021 467
209 ball hülse 1 St 00 026 588
210 leading bolt 1 St 10 011 772
211 spring plate 1 NSt 10 011 774
212 spring 1 FSt 10 010 444
213 spring housing 1 LM 10 021 466
214 washer 2 St 00 026 385
215 Axial-Nadellager 1 St 00 026 384
216 o-ring 1 EV KG 00 020 293
217 plate 1 St 10 011 770
218 washer 1 St 00 008 279
219 cylindrical screw 4 St 00 010 097
220 hexagonal nut 1 EV St/K 00 013 145
221 hexagonal screw 1 NSt 10 010 447
222 cylindrical screw 4 St 00 010 412
223 o-ring 1 EV KG 00 020 293
224 o-ring 1 EV KG 00 020 416
225 valve insert, optional:
- for SAV release, dia. 1.2 mm 1 EV LM 10 011 776
- for SBV release, dia. 3.0 mm 1 EV LM 10 011 775
226 Einknüpfdichtung 1 EV KG 10 000 066
227 diaphragm plate 1 LM 10 000 110
228 o-ring 1 EV KG 00 020 332
229 piston, pre-fabricated
- for SAV release 1 EV LM/NSt/KV 10 026 301
- for SBV release 1 EV LM/NSt/KV 10 000 186
St
FSt
NSt
3 spare parts drawing3.1 K16 (RMG 670 with adjustment range Wh = 0.8 bar to 40 bar)3.1.1 base plate and connections3.1.1.1 - for actuating safety cut-off device
A
1
2
3
4(EV)
6
1
2
A
B - B
C - C
parts marked (EV) are to be kept in stock for maintenanceNote
16
17(EV)
18
8/9
10
11(EV)
19(EV)
20
B
12(EV)
13/14
15
11(EV)
10
8/9
A - AB
diaphragmmeasuring unitsee page 7
3
4(EV)
670.20 page 05
C
C
4.3 release piston4.3.1 version for:
- RMG 711, DN 25 - DN 150 since 06/1994- RMG 711, DN 200 - DN 300 since 08/1998- RMG 721 since 06/1994
670.20 page 16
item
no. description amount EV *) material RMG part no.
501 Stutzen 1 St 00 031 207502 Stutzen 1 St 00 030 023503 lid 1 LM 10 005 307504 o-ring 1 EV KG 00 020 398505 o-ring 1 EV KG 00 020 336506 spring 1 SF 00 027 776507 threaded pin 1 St 00 012 172508 switching rod, optional:
RMG 711 DN 25 and DN 50 1 NSt 10 022 567RMG 711 DN 80 and DN 100, RMG 721 1 NSt 10 022 572RMG 711 DN 150 1 NSt 10 022 577
509 threaded insert, optional: RMG 711 DN 25 up to DN 100, RMG 721 1 NSt 10 022 571RMG 711 DN 150 1 NSt 10 022 576
510 safety washer 1 SF 00 014 111511 cylindrical screw 1 St 00 010 150512 piston 1 NSt 10 022 564513 housing 1 LM 10 005 304514 safety washer 1 St 00 019 140515 o-ring (only in combination with RMG 721) 1 EV KG 00 020 310
*) parts marked "EV" are to be kept in stock for maintenance
material key:
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG
KV
... rubber-like plastic
... rubber-like plastic
St
FSt
NSt
670.20 S.04
b) metal harmonica type measuring unit (K18)
pre-formed diaphragm (207)Whem fitting the diaphragm be sure to observe the correct mounting position of the diaphragm loops (see spare parts drawings)
diaphragm plate (227)When tightening the closing cap (121) or the hexagonal nut (102) the diaphragm plate should be secured against distortion using a spanner size SW 24.
metal harmonica (202)Push connecting piece (203) into valve casing (204) and screw on metal harmonica. Turn the harmonica system to the left and to the right to the stop, and then into the center position, thus bringing the harmonica system and the valve insert into alignment. Place lid on top.
valve insert (225)Press metal harmonica downwards with a suitable rod so that the valve insert can be mounted.
base plate (6)The sides of the single stages joining on to the base plate should be brought to alignment before tightening the screws.
c) RMG 670 for SAV release, valve insert (225) and piston (229)
Due to a change in the construction the standard valve insert (RMG part no. 10 011 775) with a nozzle diameter of 3 mm used up to January 1996 (01/96) has now been replaced by the valve insert, RMG part no. 10 011 776, to be used in combination with the pre-assembled piston, RMG part no. 10 026 301.For maintenance works only these new parts are to be used - even on older safety shut-off devices.
torque table
table of lubricants
item (thin coat of lubricant only)
all o-rings
all moving parts
all connecting screws and
all pipe connections
lubricant RMG part no.
silicon grease
high duty grease
00 027 081
secured connections
item (cover thinly) material RMG part no.
LOCTITE 00 026 688
item no.
23
1, 116, 117, 219, 222
202, 208
torqueM in NmA
8
12
15
mould of the spring plates (109, 111, 211)
thread of the lid (114, 217)mounting paste 00 027 091
thread of the cap (121)
thread of the hexagonal nut (102)
102, 121 20
4.3.2 version for:- RMG 710- RMG 711, DN 25 - DN 100 up to 1994- RMG 711, DN 200 - 300 up to 08/1998- RMG 721 up to 1994
670.20 page 17
item
no. description amount EV *) material RMG part no.
601 cap nut 1 St 00 030 803602 Schneidring 1 St 00 030 903603 dosing screw 1 St 10 005 094604 adjustable T-connection 1 St 10 005 087605 Stutzen 1 St 00 031 207606 Stutzen 1 St 00 030 023607 lid 1 LM 10 005 307608 o-ring 1 EV KG 00 020 398609 spring 1 SF 10 014 029610 threaded pin 1 St 00 012 172611 switching rod, optional:
RMG 710 DN 25, DN 50 1 NSt 10 005 306 RMG 711 DN 80, DN 100, DN 200 up to DN 300, RMG 721 1 NSt 10 005 306RMG 710 DN DN 80, DN 100 1 NSt 10 005 311RMG 710 DN 150 1 NSt 10 005 316RMG 711 DN 25 and DN 50 1 NSt 10 022 532
612 safety washer 6 SF 00 014 111613 cylindrical screw 6 St 00 010 150614 o-ring 1 EV KG 00 020 336615 piston 1 NSt 10 005 308616 housing complete, optional:
RMG 710 DN 25, DN 50 1 LM/NSt 10 005 305RMG 711 DN 25, DN 50, DN 200 up to DN 300, RMG 721 1 LM/NSt 10 005 305RMG 710 DN 80, DN 100, RMG 711 DN 80, DN 100 1 LM/NSt 10 005 310RMG 710 DN 150 1 LM/NSt 10 005 315
617 o-ring (except for RMG 711 DN 25 up to DN 100) 1 EV KG 00 020 310
*) parts marked "EV" are to be kept in stock for maintenance
material key:
... steel
... spring steel
... stainless steel
NFSt
LM
Ms
... stainless spring steel
... light metal
... brass
KG
KV
... rubber-like plastic
... rubber-like plastic
St
FSt
NSt
Serving the Gas Industry - WORLDWIDE
The RMG Group of Companies on the internet: http://www.rmg.de
We supply you with productsfor gas pressure regulation:
We reserve the right for technical changesServing the Gas Industry - WORLDWIDE
The other RMG Companies:
Bryan Donkin RMG Gas Controls Ltd.Enterprise Drive, Holmewood, Chesterfield S42 5UZ, EnglandTelephone (++44) 1246 501-501 • Fax (++44) 1246 501-500gas pressure regulating equipment, below ground gas control modules
RMG REGEL + MESSTECHNIK GMBHOsterholzstrasse 45, D-34123 Kassel, GermanyTelephone (++49) 561 5007-0 • Fax (++49) 561 5007-107
gas pressure regulators and safety devices
RMG-GASELAN Regel + Meßtechnik GmbHJulius-Pintsch-Ring 3, D-15517 Fürstenwalde, GermanyTelephone (++49) 3361 356-60 • Fax (++49) 3361 356-836gas pressure regulating equipment, displacement meters, complete stations
RMG Messtechnik GmbHOtto-Hahn-Strasse 5, D-35510 Butzbach, GermanyTelephone (++49) 6033 897-0 • Fax (++49) 6033 897-130turbine meters, vortex meters, correctors, flow computers, odorizers
WÄGA Wärme-Gastechnik GmbHOsterholzstrasse 45, D-34123 Kassel, GermanyTelephone (++49) 561 5007-0 • Fax (++49) 561 5007-207design and assembly of gas pressure regulating and metering stations
Bryan Donkin RMG Co. of Canada Ltd.50 Clarke Street South, Woodstock, Ontario N4S 7Y5, CanadaTelephone (++1) 519 5398531 • Fax (++1) 519 5373339domestic regulators and safety devices
Karl Wieser GmbHAnzinger Strasse 14, D-85560 Ebersberg, GermanyTelephone (++49) 8092 2097-0 • Fax (++49) 8092 2097-10
Heinrich-Lanz-Strasse 9, D-67259 Beindersheim/Pfalz, GermanyTelephone (++49) 6233 3762-0 • Fax (++49) 6233 3762-40 data logging, monitor systems, danger alarm systems
Betriebsstelle Beindersheim
670.20special operating instructions, maintenance and spare parts Edition 05/1999
Actuator for safety shut-off valvesand safety relief valves
K16, K18 (type RMG 670)
