Key Details

NC Servo Technology provides comprehensive repair and reconditioning for the Moog D664-4707. With our in-house tools and consistent methods, we return each unit to reliable performance.

Trusted By Professionals

We’ve built our shop around one thing: industrial repair. With decades of experience and deep product knowledge, we deliver consistent results, one unit at a time.

Specializing in Moog D664-4707 servo valve technology for over three decades

Frequently Asked Questions

How We Rebuild This Valve

Each valve goes through a full teardown to expose wear and buildup. After cleaning every surface, we replace damaged parts and reassemble the unit to spec.

  • Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.
  • Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.

Quality Check Procedures

We carry out complete diagnostics, including flow gain, leakage, pressure shift, and frequency testing, on every valve. Our test facility supports detailed performance logging and comprehensive report generation for quality assurance. Our functional testing ensures consistent performance.

Fast Availability for Moog D664-4707

With over 17,000 valves in stock, we are often able to provide immediate solutions, minimizing your downtime.

Comprehensive Product Data

For transparent insights into your Moog D664-4707, we can provide access to service logs 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.
  • Inspect Moog D664-4707 seals regularly to prevent leaks and ensure optimal performance.
  • Check valve alignment to prevent undue stress.

Get an Expert Repair for Your Moog D664-4707

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