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RG/2MCS
Range pressione di esercizio
Operating pressure range
Plage de pression de fonctionnement
Rango de la presión de funcionamiento
Attacchi filettati / Threaded connections
Raccords filetés / Conexiones roscadas
Attacchi flangiati/ Flanged connections
Raccords à brides / Conexiones embridadas
Norma di riferimento / Reference standard
Norme de référence / Patrón de referencia
In conformità a *
In conformity with *
Conforme a *
Conforme *
RG/2MCS - RG/2MBZ
REGOLATORE DI PRESSIONE PER GAS
GAS PRESSURE REGULATOR
REGULATEUR DE PRESSION POUR GAZ
REGULADOR DE PRESIÓN PARA GAS
I T
Direttiva PED
2014/68/UE
Madas Technical Manual - 5|5.2a - REV. 0 of 5
RG/2MBZ
E N
Pe: 0,5÷5 bar
DN 32 - DN 40 - DN 50
DN 32 - DN 40 - DN 50
EN 88-2
PED Directive
Directive PED
2014/68/EU
2014/68/UE
S
C
eCtion
5
5.2a
II 2G - II 2D
0497
MADE IN ITALY
F R
E S
Directiva PED
2014/68/UE
Apr 2019 - RG/2MCS - RG/2MBZ
th
hapter
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Table of Contents
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Summary of Contents for Madas RG/2MCS
- Page 1 In conformità a * In conformity with * Direttiva PED PED Directive Directive PED Directiva PED Conforme a * 2014/68/UE 2014/68/EU 2014/68/UE 2014/68/UE Conforme * Apr 2019 - RG/2MCS - RG/2MBZ Madas Technical Manual - 5|5.2a - REV. 0 of 5...
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Page 2: Technical Data
• do consider that if the regulator is equipped with a relief valve, the latter is suitable for small quantities of gas to be discharged and CANNOT replace the relief valve installed separately as a specific device; RG/2MCS - RG/2MBZ Madas Technical Manual - 5|5.2a - REV. 0 of 5 Apr 2019... - Page 3 300 mbar (valid only for versions with standard working diaphragm). For versions with reinforced diaphragm, check the tightness with a pressure equal to 1.5 times the regulator setting pressure. RG/2MCS - RG/2MBZ Madas Technical Manual - 5|5.2a - REV. 0 of 5 Apr 2019...
- Page 4 10. High pressure gauge and relative button discharge in open air Ø ext. min 8mm Ø int. min 6mm * if the zone is ATEX classified follow the indications of 3.3 RG/2MCS - RG/2MBZ Madas Technical Manual - 5|5.2a - REV. 0 of 5 Apr 2019...
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Page 5: Manual Reset
• Check the tightness of the system seals and check the internal/external tightness of the regulator, of the relief valve and of the external sensor tube, if applicable; • Slowly open the downstream valve and the shut-off valve; • Check the operation of the regulator. RG/2MCS - RG/2MBZ Madas Technical Manual - 5|5.2a - REV. 0 of 5 Apr 2019... - Page 6 • In this case, the relief valve is set to the desired value; • Remove the socket spanner and close the cap (26). RG/2MCS - RG/2MBZ Madas Technical Manual - 5|5.2a - REV. 0 of 5 Apr 2019...
- Page 7 • Fully empty the downstream pipe section (wait a few seconds to allow it to empty completely). The downstream pressure must remain at zero when the relief valve is closed. RG/2MCS - RG/2MBZ Madas Technical Manual - 5|5.2a - REV. 0 of 5 Apr 2019...
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Page 8: Maintenance
The warranty also excludes maintenance work, the assembly of parts or non-original spare parts, making changes to the device and natural wear. RG/2MCS - RG/2MBZ Madas Technical Manual - 5|5.2a - REV. 0 of 5 Apr 2019...
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