Our Process Steps

Our comprehensive repair process for the Moog D662-4348K begins with a full teardown and thorough cleaning to assess all components.

Trusted By Professionals

NC Servo is a dedicated repair facility specializing in both valves and electronic controls, which allows us to operate without the delays and constraints of OEM service centers.

30+ years of expertise in Moog D662-4348K Valve Repair

Frequently Asked Questions

Repair Process

Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we already have on hand, avoiding the long delays you’d get from OEM suppliers.

  • Final Performance Verification: After reassembly, each valve is bench-tested to ensure it meets or exceeds original performance specifications.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.

Our Testing Process

With thirteen state-of-the-art test stands and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. On request, comprehensive performance reports and graphs are available for purchase. Our operational testing ensures consistent performance.

Our Industry Reach

Our trusted repair services for the Moog D662-4348K are trusted across various critical sectors, including Industrial Machinery, Power Generation, and Defense. We understand the unique demands of valves in these environments.

Advanced Technical Details

We ensure your Moog D662-4348K operates flawlessly under real-world conditions. Our diagnostics verify performance in real-world conditions, ensuring long-term reliability. Comprehensive Technical diagrams and Cycle life data are available for purchase upon request.

Your Service & Logistics Partner

As a trusted expert for Moog D662-4348K services, NC Servo ensures quick resolution with typical lead times of 1 to 3 weeks. Benefit from our 24/7 technical support to keep your systems running smoothly.

Extensive Inventory

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

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Conduct visual inspections for wear or leaks.
  • Perform comprehensive fluid analysis to detect contamination early and prevent system damage.

Get an Expert Repair for Your Moog D662-4348K

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