803099477 Check Valve Group XCMG XDE130 Electric driving dump truck spare parts

The 803099477 check valve group effectively solves problems such as backflow and pressure relief in the oil circuit, valve assembly closure failure, sudden drop in oil pressure during start-up and shutdown, backflow impact on valve components, oil leakage and pressure relief from the seal, valve core jamming and rebound failure, high and low temperature start-up and shutdown failure, and oil circuit air intake disturbance. It is suitable for scenarios such as replacement of aging valve assemblies, maintenance and repair of hydraulic oil circuits, original equipment assembly for new machines, repair of one-way pressure holding failures, and optimization of oil circuit pressure stabilization and protection. The product adopts precision alloy valve core components, which have rapid rebound and closure, tight sealing, and features one-way locking, pressure holding and stabilization, wear resistance and impact resistance, oil and corrosion resistance, anti-fouling and anti-jamming, and high and low temperature adaptability. It is suitable for heavy-duty continuous operation, high-frequency start-up and shutdown, outdoor high temperature, and complex working conditions with dust and oil pollution in engineering machinery.

Core technical parameters:

– Product Model: 803099477
-Product Name: Check Valve Group
– Material specifications: High-strength alloy valve core + oil-resistant fluororubber seals, wear-resistant and deformation-resistant, oil corrosion-resistant, and long-lasting anti-aging.
– Manufacturing process: Original factory precision assembly and processing, high valve cavity precision, seamless closure, original factory positioning and assembly with no errors.
– Performance and operating condition adaptability: The unidirectional opening and closing response is rapid, the pressure-locking performance is stable, and it is suitable for high-frequency start-stop and pressure-maintaining conditions of equipment.
– Structural features: Original factory integrated combination valve group, one-piece without debugging, easy to disassemble and replace, reducing the failure rate of oil circuit maintenance.

This product undergoes rigorous quality control testing, including backflow pressure holding test, oil pressure resistance verification, high-frequency opening and closing durability test, oil contamination anti-jamming test, and original factory oil circuit compatibility calibration, fully meeting original factory assembly standards. It boasts high compatibility and is ready to use immediately after installation. It completely eliminates potential problems such as backflow pressure relief, valve core jamming, seal leakage, and unstable oil pressure, stabilizing oil circuit working pressure, protecting hydraulic valves from backflow damage, and extending the service life of hydraulic system components.

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