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Gas pressure regulator RMG 201

Valve data

Intermediate pressure stage	Valve seat Ø in mm		2	3.7	5.5	8	-
Intermediate pressure stage	K_G* in m³/(h · bar)		4.5	15	35	65	-
Control stage	Valve seat Ø in mm		1.5	3.5	6	10	12
	K_G* in m³/(h · bar)	normal	2.5	12	20	35	40
	K_G* in m³/(h · bar)	max.**	2.5	14	38	70	80

*) Flow rate coefficient for natural gas: p_b = 0.83 kg/m³, t =15 °C
**) For K_{G max}: Proportional deviation goes beyond the limits of the accuracyClass

Specific outlet pressure range W_ds

		Setpoint spring	Specific outlet pressure range W_ds	Safety relief valve (SRV) – adjustment values
Intermediate pressure stage		F2	Up to 9 bar above p_d	Fixed setting 15 bar
Intermediate pressure stage		F3	Up to 15 bar above p_d	Fixed setting 20 bar
Control stage				Adjustable (only up to p_d = 0.5 bar) Factory settings:
		F2	20 to 40 mbar	25 mbar above p_d
		F3	30 to 100 mbar	50 mbar above p_d
		F4	75 to 250 mbar	75 mbar above p_d
		F5	150 to 500 mbar	100 mbar above p_d
		F6	250 to 1,000 mbar	150 mbar above p_d
		F7	0.5 to 1.8 bar	no SRV
		F8	0.75 to 2 bar	no SRV

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RMG 201

Tables Valve Data and Outlet Pressure Range

Technical description

RMG_201_00_DE_2004_02

RMG_201_00_GB_2004_02

RMG_201_00_RU_2004_02

Cut-away views

RMG_201_2008.jpg

Operation & maintenance, spare parts

RMG_201_20_DE_2008_07

RMG_201_20_RU_1995_10

RMG_201_20_RU_2008_07

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