THROTTLE VALVE MK8G1X/V
Manufacturer: Bosch Rexroth
Material #: R900423343
Model : MK8G1X/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 MK8G1X/V (R900423343) is a mechanically actuated industrial hydraulic valve known for its high performance and reliability in controlling fluid flow. This direct-actuated seat valve falls under component series X and features a spool symbol A B, indicating its specific flow pattern capabilities. It is designed to provide precise flow limitation at selected ports up to the setting value, with a maximum operating pressure and flow rate that ensure efficient operation in various applications.
The MK8G1X/V valve boasts several ports for connectivity and is equipped with threaded connections for secure installation. The type of actuation is mechanical, which allows for robust control in demanding environments. Its construction includes FKM seals, making it compatible with a wide range of hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, HETG, HEES, HEPG, HFDU, and HFDR.
This valve operates by allowing throttled flow in one direction while ensuring free flow in the opposite direction. The design incorporates features like self-cleaning through an annular gap that helps maintain the valve's performance over time. The corrosion-protected design ensures longevity even in harsh working conditions.
With its compact size and weight specifications tailored for pipeline installation, the Bosch Rexroth MK8G1X/V valve is an essential component for systems requiring dependable pressure and viscosity-dependent throttle check valves. It offers the versatility needed for effective fluid management across a spectrum of applications while maintaining consistent performance and durability.
$399.00 USD
More are expected on April 16, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as April 16, 2025 when ordered in
Size 8, A → B, mechanically actuated
Industrial hydraulic valve in a high performance range. Reliable flow limitation at selected ports to setting value.
Unpacked Weight: 0.36 kg
For pipeline installation Related to pressure and viscosity Throttling in one direction of flow, free flow in opposite direction Corrosion-protected design
The valves type MK are pressure- and viscosity-dependent throttle check valves.
If the valve is passed by the flow in throttling direction, the spring (6) and the hydraulic fluid push the poppet (5) on the seat and the connection is blocked. Via lateral bores (3), the hydraulic fluid flow is directed to the throttling point (4) between the housing (2) and the adjustable sleeve (1).
In the opposite direction, the pressure acts on the front face of the poppet (5), lifts it from the seat and releases the flow. The hydraulic fluid flow is released through the valve without throttling.
In this process, simultaneous passing of a part of the hydraulic fluid via the annular gap leads to the desired effect of self-cleaning.
(measured with HLP46, ϑOil = 40 ±5 °C)
Δp-qV characteristic curves via open throttle
Δp-qV characteristic curves via open throttle
Δp-qVcharacteristic curves via open check valve with closed throttle
Type MK
Dimensions in mm
|
1 |
Valve marking on key face |
|
NG |
D1 |
ØD2 |
L |
SW1 |
SW2 |
T |
|
mm |
mm |
mm |
mm |
mm |
||
| 6 | G1/4 | 34 | 65 | 22 | 32 | 12 |
| 8 | G3/8 | 38 | 65 | 24 | 36 | 12 |
| 10 | G1/2 | 48 | 80 | 30 | 46 | 14 |
| 15 | G3/4 | 58 | 100 | 41 | 55 | 16 |
| 20 | G1 | 72 | 110 | 46 | 70 | 18 |
| 25 | G1 1/4 | 87 | 130 | 55 | 85 | 20 |
| 30 | G1 1/2 | 93 | 150 | 60 | 90 | 22 |
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