About This Valve

Whether the issue is age, wear, or contamination, the Moog 76-409SD can often be fully restored to optimal function. NC Servo Tech applies the same structured approach to every rebuild.

What Sets Us Apart

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

Specializing in Moog 76-409SD servo valve technology for over three decades

Frequently Asked Questions

Restoration Workflow

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.

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

Diagnostic Evaluation

With thirteen state-of-the-art test stands 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.

Understanding Your Moog 76-409SD

We ensure your Moog 76-409SD operates flawlessly under real-world conditions. Our diagnostics verify performance in real-world conditions, ensuring long-term reliability. Comprehensive Performance data and Technical diagrams are available for purchase upon request.

Beyond Repair: Complete Solutions

Beyond standard refurbishment, we offer specialized repairs for your Moog 76-409SD unit. Our teardown process meticulously involves actions such as reassemble and refurbishment, and uses only high-quality replacement components, ensuring a lasting fix.

Seamless Support for Your Operations

As a top specialist for Moog 76-409SD services, NC Servo Tech 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.

Fast Availability for Moog 76-409SD

With more than 17,000 valve units in inventory, we are often able to provide immediate solutions, minimizing your downtime.

Maintenance Tips

  • Inspect Moog 76-409SD seals regularly to prevent leaks and ensure optimal performance.
  • Conduct visual inspections for wear or leaks.
  • Check valve alignment carefully to prevent undue stress on internal components.

Get an Expert Repair for Your Moog 76-409SD

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