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Mini Excavator Pilot Valve
High reliability: The hydraulic system can operate stably under high pressure and high load conditions. The design and manufacturing process of the parts ensure that it is sturdy and durable, can withstand greater pressure and impact, and reduce the possibility of failure
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Product Details
- Product description
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- Commodity name: Mini Excavator Pilot Valve
- Commodity ID: SRPHF-C-4
Performance Curve

Technical Parameters
1. Inlet Pressure: Rated pressure 35bar, maximum 100bar;
2. T Port Back Pressure: Maximum 3bar;
3. Maximum Flow Rate: 25L/min;
4. Hydraulic Oil Temperature Range: -20℃~+90℃;
5. Hydraulic Oil: Suitable for nitrile rubber seals, meets DIN51524 mineral oil (HL, HLP)
6. Viscosity Range: 10mm²-380mm²;
7. Fluid Contamination Level: Maximum allowed is level nine of NAS 1638.
Therefore, we recommend the minimum filtration ratio of the filter to be β10≥75
8. Maximum Allowable Operating Torque of Handle: 20N.m during operation;
80N.m in special cases, one-time requirementHydraulic Schematic

Performance Curve

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Mini Excavator Pilot Valve
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