2 Spool Hydraulic Manifold
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Load-Sensing Hydraulic Manifold, QFZMG28H
The QFZMG28H load-sensing hydraulic manifold is designed based on the LUDV principle and is suitable for closed-center variable displacement pump systems. Proportional flow distribution among multiple actuators is achieved through load pressure compensation. Targeted at high-pressure, high-flow applications, the valve is mainly used in construction machinery such as rotary drilling rigs and crawler cranes, where continuity of combined motions is critical.
Technical Specifications
| Fluid Media | Hydraulic oil |
| Mounting Type | Flanged connection |
| Control Type | Hydraulic/Solenoid |
| Seal Material | NBR/FKM (Viton) |
| Body Material | Cast iron |
| Nominal Diameter | 28mm |
| Max. Flow Rate | 400L/min |
| Max. Working Pressure | 350bar |