Product Description:
The Bosch Rexroth MG15G1X/V (R900437653) is a top - tier industrial hydraulic valve, engineered to provide reliable flow limitation at chosen ports to the desired set value. As a direct - actuated seat valve within component series X and featuring the spool symbol A B, it offers unique operational advantages.
Key Features & Design:
- Bidirectional Throttling: Its design enables throttling in both flow directions. Hydraulic fluid passes through lateral bores to the throttling point between the housing and an adjustable sleeve. Stepless adjustment of the throttling cross - section by rotating the sleeve allows for precise flow control.
- Robust Construction: Made with corrosion - protected materials and FKM seals, it's compatible with various hydraulic fluids like HL, HLP, and more, ensuring long - term use even in harsh environments.
- Easy Installation: With threaded connections, it can be conveniently integrated into pipeline systems.
Technical Advantages:
- High - Pressure Resistance: Can handle a significant maximum pressure, making it suitable for demanding applications.
- Optimal Flow Capacity: Specified maximum flow rate in l/min ensures it meets the needs of different hydraulic circuits.
Applications:
- Ideal for industrial machinery such as presses, injection molding machines, and metal - working equipment where accurate flow control is crucial for smooth operation.
Why Choose MG15G1X/V?
- Precision: Enables accurate flow regulation, enhancing system performance.
- Durability: Robust build withstands varying pressure and viscosity conditions.
- Versatility: Suits a wide range of hydraulic fluids and applications.
Conclusion:
In conclusion, the Bosch Rexroth MG15G1X/V valve is a reliable and adaptable choice for industrial hydraulic systems, offering precise flow control and durability for consistent performance.
Attributes
| Spool symbol |
A → B |
| Max. pressure |
315 |
| Productgroup ID |
9,10,11,12,13,14 |
| Number of ports |
2 |
| Type of actuation |
with mechanical actuation |
| Size |
15 |
| Max. flow |
160 |
| Type of connection |
Threaded connection |
| Connection diagram |
Pipe thread G3/4 ISO 228-1 |
| Number of switching positions |
2 |
| Weight |
1.28 |
| Seals |
FKM |
| Hydraulic fluid |
HL,HLP,HLPD,HVLP,HVLPD,HETG,HEES,HEPG,HFDU,HFDR |
Technical date :
eneral
| 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 |
| 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 |
| 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 |
| 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 |
| HEES |
FKM |
| 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: |
| 1) |
Not recommended for corrosion-protected version "J3" and "J5" (contains zinc) |
For applications outside these parameters, please consult us!
