HY-CHECK VALVE M-SR 10 KE05-1X/
Manufacturer: Bosch Rexroth
Material #: R900344549
Model : M-SR 10 KE05-1X/
***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 M-SR 10 KE05-1X (R900344549) is a high-quality check valve designed for hydraulic applications requiring reliable, leakage-free blocking in one direction. This cartridge design valve offers a maximum operating pressure of 315 bar (4569 psi) and is capable of handling maximum flow rates up to 10 liters per minute (2.64 gallons per minute). The M-SR 10 KE05-1X belongs to the MSR product family, which is known for its robust performance in various hydraulic systems.
This direct-acting poppet type check valve is crafted for easy installation in block designs and can function as an angle valve or a straight-through valve based on system requirements. It features NBR sealing material that ensures tight sealing and durability under different operating conditions. The nominal flow for this model aligns with its maximum flow capacity, indicating that it's optimized for consistent performance at specified rates.
The Bosch Rexroth M-SR 10 KE05-1X does not come with a pressure presetting, offering flexibility to users who may require various cracking pressures according to their specific application needs. Its compact size and component series X classification make it suitable for integration into a wide range of hydraulic circuits without demanding extensive space.
Additionally, the valve is compatible with multiple types of hydraulic fluids including HL, HLP, and HFC, providing versatility in its use across different hydraulic systems. With its poppet design, the M-SR 10 KE05-1X ensures minimal leakage and maintains system integrity by allowing fluid flow in one direction while preventing backflow.
Overall, the Bosch Rexroth M-SR 10 KE05-1X check valve stands out as a reliable component designed to meet stringent requirements of modern hydraulic systems where efficient flow control and non-return functionality are essential.
$237.00 USD
Availability: 82 In Stock
Available for immediate shipmentQty: Delivered as early as January 14, 2025 when ordered in
This product is eligible for factory repair.
Angle valve (measured with HLP46, ϑOil = 40 ±5 °C)
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 8
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 10
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 15
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 20
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 25
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 30
Straight-through valve (measured with HLP46, ϑOil = 40 ±5 °C)
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 6
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 8
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 10
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 15
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 20
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 25
Pressure differential Δp dependent on the flow qV at cracking pressure
Size 30
With spring
Without spring
Angle valve "KE"
Dimensions in mm
Straight-through valve "KD"
Dimensions in mm
| 1) | For dimensions, see installation bores |
|
NG |
L-0,1 |
|
mm |
|
| 6 | - |
| 8 | 36.3 |
| 10 | 39.3 |
| 15 | 45.8 |
| 20 | 55.3 |
| 25 | 74.3 |
| 30 | 83.3 |
|
1 |
Plug screws, separate order, see "Accessories" |
|
2 |
Seat with -60 °C shrink-fitted |
|
3 |
Poppet stroke |
Installation bores
Installation bore: Angle valve "KE" – plug screw according to ZN 10001
Dimensions in mm
| 1) | Dimensions for countersinking the screw head. For lower installation of the installation kit, dimension T7 has to be extended accordingly. |
| 2) | Depth of fit |
| 3) | Pipe thread "G" according to ISO 228/1 |
|
1 |
Range for outlet bore |
|
NG |
pN |
ØD1 |
ØD2 |
D3 |
ØD4H8 |
ØD5 |
ØD6H7 |
T1 |
T2 |
T3 |
T4 |
T5 |
T6 |
T7 |
X |
Z |
||
|
bar |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
||
| 8 | 420 | 23 | 17.1 | G3/8 | 14 | 8 | 13 | 48.5 | + 0.1 | 47.5 | 38.5 | 20 | 15 | 12 | 6 | + 0.5 | 18 | 0.05 |
| 10 | 420 | 28 | 21.4 | G1/2 | 18 | 10 | 17 | 53.5 | + 0.1 | 52.5 | 43.5 | 24 | 18 | 14 | 6 | + 0.5 | 19 | 0.05 |
| 15 | 420 | 33 | 26.8 | G3/4 | 24 | 15 | 22 | 62 | + 0.1 | 60.5 | 50 | 26 | 20.5 | 16 | 6 | + 0.5 | 24 | 0.05 |
| 20 | 420 | 41 | 33.8 | G1 | 30 | 20 | 28 | 71.5 | + 0.1 | 70 | 56.5 | 26 | 20.5 | 16 | 7 | + 0.5 | 30 | 0.05 |
| 25 | 250 | 51 | 42.5 | G1 1/4 | 38 | 25 | 36 | 90.5 | + 0.1 | 88 | 72.5 | 28 | 22 | 16 | 7 | + 0.5 | 43 | 0.1 |
| 30 | 250 | 56 | 48.5 | G1 1/2 | 44 | 30 | 42 | 99.5 | + 0.1 | 96.5 | 79.5 | 31 | 22 | 16 | 7 | + 0.5 | 48 | 0.1 |
Notice:
Plug screws, separate order, see "Accessories"
Oiling of plug screws prior to installation is recommended.
Installation bore: Angle valve – plug screw according to RN 143.28 – up to 315 bar
Dimensions in mm
| 1) | Dimensions for countersinking the screw head. For lower installation of the installation kit, dimension T7 has to be extended accordingly. |
| 2) | Depth of fit |
| 3) | Metric ISO fine thread according to DIN 13 |
|
1 |
Range for outlet bore |
|
NG |
pN |
ØD1 |
ØD2H8 |
D3 |
ØD4H8 |
ØD5 |
ØD6H7 |
T1 |
T2 |
T3 |
T4 |
T5 |
T6 |
T7 |
T8 |
X |
||||
|
bar |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
||
| 25 | 315 | 56 | + 0.5 | 44 | M42 x 1,5 | 38 | 25 | 36 | 106.5 | + 0.1 | 104 | 88.5 | 45 | 39 | 33 | 5 | + 0.5 | 12 | + 0.2 | 43 |
| 30 | 315 | 62 | + 0.5 | 50 | M48 x 1,5 | 44 | 30 | 42 | 115.5 | + 0.1 | 112.5 | 95.5 | 48 | 39 | 33 | 5 | + 0.5 | 12 | + 0.2 | 48 |
Notice:
Plug screws, separate order, see "Accessories"
To be replaced in case of maintenance.
Installation bore: Angle valve – plug screw according to RN 143.28 – up to 420 bar
Dimensions in mm
| 1) | Dimensions for countersinking the screw head. For lower installation of the installation kit, dimension T7 has to be extended accordingly. |
| 2) | Depth of fit |
| 3) | Metric ISO fine thread according to DIN 13 |
|
1 |
Range for outlet bore |
|
NG |
pN |
ØD1 |
ØD2H8 |
D3 |
ØD4H8 |
ØD5 |
ØD6H7 |
ØD7 |
ØD8 |
T1 |
T2 |
T3 |
T4 |
T5 |
T6 |
T7 |
T8 |
X |
||||
|
bar |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
||
| 25 | 420 | 51 | + 0.5 | 44 | M42 x 2 | 38 | 25 | 36 | 37.58 | 35.58 | 101.5 | + 0.1 | 100 | 83.5 | 40 | 34 | 27 | 6 | + 0.5 | 7.8 | + 0.2 | 43 |
| 30 | 420 | 61 | + 0.5 | 50 | M48 x 2 | 44 | 30 | 42 | 43.58 | 41.58 | 110.5 | + 0.1 | 108.5 | 90.5 | 43 | 34 | 27 | 6 | + 0.5 | 7.8 | + 0.2 | 48 |
Notice:
Plug screws, separate order, see "Accessories" Oiling of plug screws prior to installation is recommended. From an operating pressure larger 350 bar, the plug screw has to be glued by means of Loctite 243 over the complete thread circumference.Installation bore: Straight-through valve
Dimensions in mm
|
NG |
ØD1H7 |
ØD3H8 |
D4 1) |
ØD5 |
D4 2) |
ØD5 |
ØD6 |
T1 |
T2 3) |
T3 |
T4 3) |
T5 |
T6 |
Z |
Poppet stroke |
|||
|
mm |
mm |
mm 1) |
mm |
mm 2) |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|||
| 6 | 10 | 11 | G1/4 | 13.6 | ± 0.1 | M14 x 1,5 | 14.4 | ± 0.1 | 25 | 29.8 | - 0.1 | 27.8 | 21.8 | 19 | 12 | 16 | 0.1 | 4 |
| 8 | 13 | 14 | G3/8 | 17.1 | ± 0.1 | M18 x 1,5 | 18.4 | ± 0.1 | 28 | 32.8 | - 0.1 | 30.8 | 22.8 | 18 | 12 | 16 | 0.1 | 4 |
| 10 | 17 | 18 | G1/2 | 21.4 | ± 0.1 | M22 x 1.5 | 22.4 | ± 0.1 | 34 | 38.8 | - 0.1 | 36.8 | 28.8 | 21 | 14 | 19 | 0.1 | 4 |
| 15 | 22 | 24 | G3/4 | 26.8 | ± 0.1 | M27 x 2 | 27.4 | ± 0.1 | 42 | 48.4 | - 0.1 | 46.4 | 36.4 | 27 | 16 | 21 | 0.2 | 5 |
| 20 | 28 | 30 | G1 | 33.8 | ± 0.1 | M33 x 2 | 33.5 | ± 0.1 | 47 | 59 | - 0.1 | 57 | 44 | 29 | 18 | 24 | 0.2 | 5 |
| 25 | 36 | 38 | G1 1/4 | 42.5 | ± 0.1 | M42 x 2 | 42.5 | ± 0.1 | 58 | 73 | - 0.1 | 71 | 55 | 39 | 20 | 26 | 0.2 | 7 |
| 30 | 42 | 44 | G1 1/2 | 48.5 | ± 0.1 | M48 x 2 | 48.5 | ± 0.1 | 65 | 83 | - 0.1 | 81 | 63 | 42 | 22 | 28 | 0.2 | 7 |
| 1) | Pipe thread "G" according to ISO 228/1 |
| 2) | Metric ISO fine thread according to DIN 13 |
| 3) | Depth of fit |
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