MG30G1X/V

Manufacturer: Bosch Rexroth

Material #: R900422153

Model : MG30G1X/V

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth MG30G1X/V (R900422153) is a meticulously engineered throttle valve designed to regulate fluid flow in hydraulic systems with precision. This component operates based on pressure and viscosity, ensuring that throttling is effectively managed in both flow directions. The valve achieves this control by channeling the hydraulic fluid through lateral bores to a throttling point, which consists of an adjustable sleeve situated within the valve housing. By rotating this sleeve, users can seamlessly adjust the cross-section of the throttling point to meet specific system requirements. Constructed for pipeline installation, the MG30G1X/V valve is notable for its corrosion-protected design, enhancing its longevity and reliability in various operational environments. It belongs to component series X and can withstand a maximum operating pressure (bar) and accommodate a maximum flow rate (l/min), which are essential specifications for system compatibility and performance optimization. This Bosch Rexroth throttle valve is ideal for applications requiring precise control over fluid dynamics within a hydraulic circuit, making it a crucial component in maintaining the efficiency and effectiveness of such systems.

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$1,078.00 USD

Availability: Backordered

Ships from US

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Delivered as early as December 24, 2026

$1,131.90 USD

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Delivered as early as December 24, 2026

For pipeline installation Related to pressure and viscosity Throttling in both directions of flow Corrosion-protected design

The valves type MG are pressure- and viscosity-dependent throttle valves.

Throttling is realized in both directions of flow. The hydraulic fluid is directed to the throttling point (4) via lateral bores (3). It is formed between the housing (2) and the adjustable sleeve (1). By rotating the sleeve (1), the cross-section of the throttling point (4) can be steplessly adjusted.

01	02	03	04		05	06	07
MG		G	1X	/			*

01	Throttle valve	MG
02	Size 6	6
	Size 8	8
	Size 10	10
	Size 15	15
	Size 20	20
	Size 25	25
	Size 30	30
03	For threaded connection	G
04	Component series 10 ... 19 (10 ... 19: unchanged installation and connection dimensions)	1X
Corrosion resistance (outside)
05	None (valve housing primed)	no code
	Improved corrosion protection (240 h salt spray test according to EN ISO 9227)	J3
	Improved corrosion protection (720 h salt spray test according to EN ISO 9227)	J5
Seal material (observe compatibility of seals with hydraulic fluid used, see "Technical data")
06	NBR seals	no code
06	FKM seals	V
07	Further details in the plain text	*

Notice:

For valve types for use in potentially explosive areas, refer to data sheet 07011.

general

Size			6	8	10	15	20	25	30
Weight		kg	0.3	0.4	0.7	1.1	1.9	3.2	4.1
Installation position			any
Ambient temperature	NBR seals	°C	-30 … +80
Ambient temperature	FKM seals	°C	-20 … +80

hydraulic

Size			6	8	10	15	20	25	30
Maximum operating pressure		bar	315
Maximum flow			See characteristic curves
Leakage flow 1)	Standard	l/min	0.8	1	2		3	4	5.5
Leakage flow 1)	Version "J3" and "J5"	l/min	1.6		2.5	3.2	3.5	7	7.7
Hydraulic fluid			see table "Hydraulic fluid"
Hydraulic fluid temperature range	NBR seals	°C	-30 … +80
Hydraulic fluid temperature range	FKM seals	°C	-20 … +80
Viscosity range		mm²/s	10 … 800
Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 2)			Class 20/18/15
Load cycles		million	10				2

1)	If valve is completely closed
2)	The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter.

Hydraulic fluid		Classification	Suitable sealing materials	Standards	Data sheet
Mineral oils		HL, HLP	NBR, FKM	DIN 51524	90220
Bio-degradable 1)	Insoluble in water	HETG	FKM	ISO 15380	90221
	Insoluble in water	HEES	FKM	ISO 15380
	Soluble in water	HEPG	FKM	ISO 15380
Flame-resistant	Water-free	HFDU (glycol base)	FKM	ISO 12922	90222
		HFDU (ester base) 1)	FKM
		HFDR	FKM
	Containing water 1)	HFC (Fuchs Hydrotherm 46M, Fuchs Renosafe 500, Petrofer Ultra Safe 620, Houghton Houghto Safe 620, Union Carbide HP5046)	NBR	ISO 12922	90223
Important information on hydraulic fluids: For more information and data on the use of other hydraulicfluids, please refer to the data sheets above or contact us. There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.). The ignition temperature of the hydraulic fluid used must be 50 K higher than the maximum surface temperature. Flame-resistant - containing water: Maximum pressure differential 210 bar, otherwise, increased cavitation erosion Life cycle as compared to operation with mineral oil HL, HLP 30 … 100%. Maximum hydraulic fluid temperature 60 °C Bio-degradable and flame-resistant – containing water: If this hydraulic fluid is used, small amounts of dissolved zinc may get into the hydraulic system.