318307866 air conditioner relief valve component XCMG XE2000 excavator spare parts

XCMG XE2000 Excavator Air Conditioning Pressure Relief Valve Assembly (Part No. 318307866) – Ensuring Cab Comfort and Safety!

Core Advantages:

✅ Military-grade pressure relief technology: Utilizes a dual-spring redundant design with a response speed of <0.1 seconds, precisely controlling pressure fluctuations.

✅ Superior environmental adaptability: Stable performance in extreme temperatures ranging from -40℃ to +120℃, eliminating refrigerant leakage.

✅ Intelligent diagnostic function (optional): Real-time monitoring of system pressure, automatic alarm for abnormalities.

✅ Original factory precise matching: Customized specifically for the XE2000 air conditioning system, 100% compatible with the original vehicle interface.

Technical Parameters:

• Opening pressure: 3.8MPa±0.2MPa

• Closing pressure: 3.2MPa±0.2MPa

• Maximum flow rate: 25L/min

• Valve body material: 316 stainless steel + special sealing ring

• Applicable refrigerant: R134a/R1234yf

Industry pain point solutions:

✔ Completely solves the risk of high-pressure pipe bursts in mining equipment air conditioning systems.

✔ Prevent compressor overload damage (repair cost savings of ¥8,000+)

✔ Eliminate seal failure caused by extreme temperature differences

Quality Commitment:

• ISO 13016 automotive air conditioning certified

• 5-year/10,000-hour warranty

• Pressure-flow characteristic curve included with each batch

Application Scenarios:

▸ Overpressure protection on the high-pressure side of the compressor

▸ Air conditioning system overhaul and maintenance

▸ Equipment modification in high-temperature mining areas

Risk Warning:

⚠ Using a substandard pressure relief valve may result in:

• Compressor damage (repair cost: ¥12,000+)
• Refrigerant leakage of up to 30% annually
• A 60% decrease in cab cooling efficiency

Maintenance Recommendations:

“It is recommended to perform a pressure test every 2 years. Intelligent pressure relief valves can prevent 90% of air conditioning system failures.”

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318307866 air conditioner relief valve component XCMG XE2000 excavator spare parts

1 803080537 1 PRESSURE RELIEF VALVE
2 318307864 1 PLATE
3 803174492 1 CONNECTOR
4 803104494 1 CONNECTOR
5 803176937 1 CONNECTOR
6 803164790 1 CONNECTOR
7 805338277 4 WASHER 8 GB/T97.1-2002
8 805139855 2 SCREW M8×80 GB/T70.1-2008
9 805139981 2 SCREW M8×70 GB/T70.1-2008
10 803163645 1 CONNECTOR

XCMG XE2000 Air Conditioning Pressure Relief Valve 318307866, Excavator Air Conditioning Safety Valve, Mining Machinery Pressure Protection, Genuine Refrigerant Pressure Relief Components, Construction Machinery Air Conditioning Repair