1.Strong compatibility with original equipment manufacturers (OEMs): Strictly matches D65/D85 hydraulic and electrical systems, with seamless installation dimensions and interfaces, allowing for replacement without modification and reducing compatibility risks.
2.Fast response speed: The electromagnetic components and valve core are machined with high precision (roundness/coaxiality ≤3μm), resulting in low current signal response delay, smooth action switching, and an increase in work efficiency of approximately 8%–12%.
3.Outstanding durability: The valve body is mostly made of cast iron and engineering plastics, and the seals are made of oil-resistant rubber, which is resistant to vibration, oil, and high and low temperatures, making it suitable for harsh working conditions on construction sites and with a long service life.
4.Low maintenance costs: compact structure, easy disassembly and assembly, clear fault codes, short repair/replacement cycle, and reduced downtime.
5.Safety redundancy design: Built-in overload protection prevents damage to components from overcurrent/overvoltage, reducing the probability of system cascading failures.
Installation and Maintenance Points
Clean the hydraulic interface before installation to prevent impurities from entering the valve core and causing jamming.
Ensure wiring is secure and prevent loosening due to vibration. Applying conductive grease is recommended to prevent oxidation.
After replacement, perform idle/full load tests to confirm that pressure and current are within standard ranges and there are no alarm codes.
Regularly inspect the wiring harness insulation and seals. Clean the solenoid valve filter every 500 hours to extend its lifespan.
Fit scenarios and value
Suitable for: Heavy-duty/high-frequency operations such as bulldozing in mines, infrastructure leveling, and farmland reclamation, especially suitable for high-intensity continuous construction conditions of D65/D85.
Core Value: Improves work efficiency by 10%–15%, reduces fuel consumption by 5%–8%, reduces downtime due to malfunctions, and extends the overall lifespan of the hydraulic system.