What We Do

Each Moog D661-4036 undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

What Sets Us Apart

As a specialized valve repair shop, we have the dedicated equipment and expertise that general-purpose shops lack, ensuring your component is serviced correctly the first first time.

30+ years of expertise in Moog D661-4036 Valve Repair

Frequently Asked Questions

Valve Refurbishment Steps

Our experienced team completely disassembles each valve to assess internal wear conditions. After ultrasonic cleaning, we install high-grade replacement components and reassemble to exacting standards.

  • Final Performance Verification: After reassembly, each valve is bench-tested to ensure it meets or exceeds original performance specifications.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.

How We Test This Valve

With over a dozen dedicated flow 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 guaranteed reliability.

Our Industry Reach

Our expert repair services for the Moog D661-4036 are trusted across various critical sectors, including Defense, Marine, and Power Generation. We understand the unique demands of valves in these environments.

Advanced Technical Details

We ensure your Moog D661-4036 operates flawlessly under real-world conditions. Our diagnostics verify performance in real-world conditions, ensuring long-term reliability. Comprehensive Performance data and Specification sheets are available for purchase upon request.

Our Comprehensive Services

Beyond standard sales, we offer specialized overhauls for your Moog D661-4036 unit. Our teardown process meticulously involves actions such as repair and verify, and uses only premium replacement components, ensuring a lasting fix.

Your Service & Logistics Partner

As a leading source for Moog D661-4036 services, NC Servo ensures quick resolution with typical lead times of 1 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Maintenance Tips

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

Request a Quote for Your Moog D661-4036 Maintenance

Trust NC Servo for top-tier service. Contact us today to start your repair and get your unit maintained.