860170503 pressure relief valve XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Pressure Relief Valve RDFA-LWN (Part No. 860170503) – Precise Pressure Control with Zero Risk!

Core Advantages:

✅ Military-grade pressure relief technology: Adopts a pilot-operated three-stage pressure relief structure, with a response speed of <0.03 seconds and pressure control accuracy of ±0.05MPa.

✅ Superior pressure resistance design: Special alloy steel valve body + tungsten carbide valve core, pressure resistance exceeding 70MPa.

✅ Intelligent cloud monitoring (optional): Real-time transmission of pressure data, automatic alarm for abnormalities, and generation of diagnostic reports.

✅ Original factory precise matching: Customized for XE2000 mining conditions, perfectly compatible with the original hydraulic system.

Technical Parameters:

• Set pressure: 35MPa (adjustable range 25-45MPa)

• Maximum flow rate: 250L/min

• Valve body material: 30CrNiMo + laser cladding coating

• Sealing system: Fluororubber + PTFE composite seal

• Operating temperature: -45℃～+160℃

Industry pain point solutions:

✔ Completely solves the hydraulic shock problem of ultra-large mining equipment.

✔ Prevent main pump overload damage (saves maintenance costs of ¥50,000+)

✔ Eliminate the risk of pressure runaway during deep pit operations

Application Scenarios:

▸ Overpressure protection for main pumps in mining excavators

▸ Pressure limiting in large hydraulic systems

▸ Equipment modification for extreme working conditions

Risk Warning:

⚠ Using non-standard pressure relief valves may result in:

• Energy loss of ¥500+ per hour
• Hydraulic shock repair costs of ¥80,000+
• System failure losses of ¥20,000/hour

Maintenance Recommendations:

“Intelligent pressure relief valves can warn of 98% of pressure anomalies; monthly cloud data analysis is recommended.”

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803080537 pressure relief valve XCMG XE2000 excavator spare parts

1 860170499 1 VALVE BLOCK 260T-YL-01B
2 860170503 1 PRESSURE RELIEF VALVE RDFA-LWN

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