SERVING THE GAS INDUSTRY WORLDWIDE General Desription GAS PRESSURE REGULATOR RMG 512 RMG REGEL + MESSTECHNIK GMBH
Appliation, Features, Tehnial data Appliation for offtake stations in gas transmission systems, for gas supply to industrial and power plants suitale for outlet pressure ontrol, inlet and differential pressure ontrol for sweet natural gas, other gases on request 2 Features valve sleeves are speially oated to eliminate slip stik high apaity due to axial flow roust and simple design purely pneumati operation high pressure uts an e provided with a noise reduing outlet dut and /or an internal silener loal position indiator standard an e provided with an eletri valve-position remote indiator RMG 970 fail to lose / fail to open models availale TECHNICAL DATA max. operating pressure PS max outlet pressure ranges W d with pilot RMG (for outlet pressure ontrol), auray lass and losing pressure ategory ar (ould e less - a. to the flange pressure lass) W d in ar auray lass AC losing pressure ategory SG 0.3... 90 est lass: AC 1 est lass: SG 5 spring No. spring olour speifi spring range W ds in ar 1 lak 0.30... 1.00* speifi spring ranges W ds with pilot RMG 2 3 4 lue lak grey 0.... 2.00 1.00... 5.00 2.00... 10.0 5 rown 5.00... 20.0 6 red 10.0... 40.0 7 white 20.0... 90.0** lok-up pressure zone SZ 2.5 inlet pressure (p u ) - and differential pressure ( p) - ontrol further appliations with pilots RMG -659 eletro pneumati ontrol stage for pressure and flow ontrol eletri remote ontrol min. outlet pressure (p d min ) and max. outlet pressure (p d max ) - stages min. required differential pressure etween inlet and outlet p 0.5 ar onnetions EX-protetion flanged to DIN PN, PN 40 and ANSI 300 RF, RTJ, ANSI 600 RF, RTJ standard regulators do not apply to ATEX 95 (availale eletroni aessories fully omply with the ATEX requirements). materials main valve ody internal parts pilot diaphragm sealings A 352-LCC(QT) or equal steel, alumnium, rass aluminium alloy, steel NBR, FKM NBR *) pilot with enlarged diaphragm ; **) metal ellow type pilot
Appliation, Features, Tehnial data TECHNICAL DATA temperature lass 2-20 C to +60 C (other ranges on request) ody inlet size inlet size: DN, DN, DN, DN, DN, DN, DN outlet size: (see the tale elow) funtion and strength a. to EN 334 CE - sign a. to PED alulation of KG-value: Qn if p d pu 0.5 KG = pd (pu - pd) if p d pu 0.5 K G = 2 Q n pu pressures for the formulas to e inserted in asolute values onversion fator [f] for other gases (Qn gas = Qn NG f): ethylene 0.97 helium 2.15 propane 0.64 aethylene 0.84 sewer gas 0.85 oxygene 0.76 ethane 0.78 aron monoxide 0.81 sulphur dioxide 0.53 ammonia 1.04 aron dioxide 0.65 nitrogene 0.81 utane 0.55 air 0. hydrogen 3.04 hlorine 0.51 methane 1.08 natural gas 1.00 landfill gas 0.81 town gas 0.23 3 PARAMETERS inlet size DN outlet K G - value [m 3 /h] (ρ n = 0.83 kg/m 3 ) (ρ n = 0.77 kg/m 3 ) full ore 490 490 570 510 510 full ore 2 1920 19 22 1990 20 valve data flow rate oeff. K G for natural gas full ore full ore full ore 300 300 5610 60 80 7810 190 14630 16830 5820 5 9130 8 20 151 17470 full ore 0 37 8 300 38820 26830 31970 redued ore 0 410 8 300 433 267 31970 full ore 0 600 00 39600 467 57090 41 48520 CONNECTIONS version inlet size measuring line leed/return line vent line pipe thread pipe thread pipe leed 12 x 1.5 M16 x 1.5 12 x 1.5 M16 x 1.5 12 x 1.5 M14 x 1.5 16 x 2.0 M22 x 1.5 12 x 1.5 M14 x 1.5 16 x 2.0 M22 x 1.5 version 12 x 1.5 M14 x 1.5 16 x 2.0 M22 x 1.5 12 x 1.5 M14 x 1.5
Design RMG 512 version with pilot RMG pilot RMG 4 filter RMG 905 doule diaphragm system inlet pressure line atuator valve sleeve losing spring measuring line loading pressure line leed valve disharge/ return line regulating stage load limiting stage valve one inlet pressure main valve with noise reduing outlet dut loading pressure load lim. pressure outlet pressure atmosphere
Design RMG 512 version with pilot RMG pilot RMG filter RMG 905 measuring line leed valve 5 doule diaphragm system inlet pressure line loading pressure line disharge/ return line regulating stage load limiting stage atuator valve sleeve valve one inlet pressure loading pressure load lim. pressure outlet pressure atmosphere main valve with noise reduing outlet dut
Dimensions and Weights flanged version only DN, DN, DN spaer A X 6 C B L E numer of srew threads N L D fig. 1: RMG 512 - main valve with pilot RMG DIMENSIONS version - inlet with threaded holes / outlet with standard flanges fig. 2: RMG 512 - main valve with pilot RMG, noise reduing outlet dut and spaer size DN PN and PN 40 ANSI 300 RF ANSI 300 RTJ ANSI 600 RF/RTJ min. length (spaer) inlet outlet L A B C N L A B C N L A B C N L A B C N D X E** * * * * * 300* 360 270 270 422 422 M12 16 21 4 M16 20 4 197 359 359 267 421 421 M16 20 4 M16 20 8 210 365 365 283 429 429 M16 20 4 M16 20 8 210 365 365 286 430 430 M16 20 4 75 84 M16 20 8 84 92 415 1 1 460 220 220 310 512 M16 20 8 386 548 M20 26 32 8 333 523 M20 26 32 8 394 560 M24 31 38 8 5 260 370 548 M20 26 32 8 368 548 M20 26 32 8 384 555 M20 26 32 8 394 560 M24 31 38 8 103 540 300 version - inlet / outlet with standard flanges 300* * * 0* 1 * 0* 2 0* 600* 8 610 630 8 610 630 8 610 630 752 752 752 752 137 148 *) with noise reduing outlet dut (outlet flanged to ANSI 600 RF) **) We reommend to install a spaer in front of the regulator to enale easy removing of the regulator without removing the outlet dut. Spaer length a. to tale aove 1 ) redued ore 2 ) full ore WEIGHTS IN KG (APPROX.) version inlet DN 8 610 630 version inlet DN 103 113 113 137 113 137 585 3 3 670 3 3 670 420 420 740 420 420 1 2 outlet DN outlet DN outlet DN outlet DN outlet DN outlet DN outlet DN outlet DN 300 300 0 0 0 600 35 90 70 130 120 300 1 4 0 5 770 8 0 1 9 1 1 * * * 1 ) redued ore; 2 ) full ore *) weights on request
Type Desription example RMG 512 - / - - So PIPE SIZE size DN (main valve without noise reduing outlet dut) inlet outlet version type inlet outlet pilot speial feature 7 - r and f size DN (main valve with noise reduing outlet dut) inlet outlet version 300 300 0 0 0 600 - r - r - f - f PILOT TYPE SPECIAL FEATURE to e desried in detail r = redued ore f = full ore e.g. RMG So
SERVING THE GAS INDUSTRY WORLDWIDE RMG is your worldwide partner for gas ontrol equipment, ranging from exploration to onsumer supply. The omprehensive range of RMG produts and systems provides you with a total solution for all your gas ontrol and measurement needs. Modern manufaturing tehniques omined with our expertise and speialist knowledge in the design and uild of gas ontrol equipment, inluding fully automated stations has earned RMG a worldwide reputation for supply of safe, aurate and reliale equipment. RMG... Welomes the opportunity to meet your usiness requirements. WWW.RMG.COM GERMANY RMG REGEL + MESSTECHNIK GMBH Osterholzstraße 45 D-34123 Kassel Phone +49 (0)561. 07-0 Fax +49 (0)561. 07-107 WÄGA WÄRME-GASTECHNIK GMBH Osterholzstraße 45 D-34123 Kassel Phone +49 (0)561. 07-0 Fax +49 (0)561. 07-207 RMG MESSTECHNIK GMBH Otto-Hahn-Straße 5 D-35510 Butzah Phone +49 (0)6033. 897-0 Fax +49 (0)6033. 897-130 Works Eerserg: - Software development Anzinger Straße 5 D-85560 Eerserg Phone +49 (0)92. 20 97-0 Fax +49 (0)92. 20 97-10 RMG-GASELAN REGEL + MESSTECHNIK GMBH Julius-Pintsh-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. 12 46 1-1 Fax +44. 12 46 1-0 BRYAN DONKIN RMG CANADA LTD. Clarke Street South, Woodstok Ontario N4S 7Y5, Canada Phone +1. 519 53 98 531 Fax +1. 519 53 73 339 POLAND GAZOMET SP. Z O.O. ul. Sarnowska 2 63-900 Rawiz, Polen Phone +48. 65 546 24 01 Fax +48. 65 546 24 08 We reserve the right for tehnial hanges! Edition 03/7 Gas Pressure Regulator RMG 512