About This Valve

The Moog D633-506B is one of many models we routinely service with expertise. Our comprehensive process includes full disassembly, thorough cleaning, and precise reassembly using reliable components.

The NC Servo Tech Advantage

NC Servo Technology operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.

Frequently Asked Questions

Service Procedure

The repair process for the Moog D633-506B includes full disassembly, diagnostic review, and replacement of failed seals, spools, or other elements. Final assembly includes leak and function testing.

  • Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • Comprehensive Teardown: Every valve is fully disassembled for a thorough internal inspection.

Diagnostic Evaluation

With our 13-stand test facility and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and additional critical parameters. On request, comprehensive performance reports and detailed graphs are available for purchase. Our operational testing ensures guaranteed reliability.

Our Industry Reach

Our professional repair services for the Moog D633-506B are trusted across various critical sectors, including Aerospace, Construction, and Defense. We understand the unique demands of valves in these environments.

Full-Spectrum Moog D633-506B Care

Beyond standard sales, we offer specialized overhauls for your Moog D633-506B unit. Our disassembly process meticulously involves actions such as maintenance and restore, and uses only premium replacement components, ensuring a lasting fix.

Access Technical Information

For detailed insights into your Moog D633-506B, we can provide access to reports and repair records. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Check valve alignment carefully to prevent undue stress on internal components.
  • Replace inline filters per maintenance schedules.

Schedule Your Moog D633-506B Service Today

Trust NC Servo Technology for superior service. Contact us today to start your repair and get your unit maintained.