What We Do

Each Moog D633-255A undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

What Sets Us Apart

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.

Specializing in Moog D633-255A 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.

  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • Comprehensive Teardown: Every valve is fully disassembled for a thorough internal inspection.
  • Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.

How We Test This Valve

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

Our Industry Reach

Our professional repair services for the Moog D633-255A are trusted across various critical sectors, including Manufacturing, Power Generation, and Defense. We understand the unique demands of valves in these environments.

Advanced Technical Details

We ensure your Moog D633-255A operates flawlessly under operating environments. Our diagnostics verify performance in operating environments, ensuring long-term reliability. Comprehensive Cycle life data and Specification sheets are available for purchase upon request.

Our Comprehensive Services

Beyond standard refurbishment, we offer specialized repairs for your Moog D633-255A unit. Our disassembly process meticulously involves actions such as rebuild and recondition, and uses only premium replacement components, ensuring a lasting fix.

Fast Turnaround & Dedicated Support

As a top specialist for Moog D633-255A services, NC Servo ensures quick resolution with typical lead times of 1 to 2 weeks. Benefit from our expert assistance to keep your systems running smoothly.

Maintenance Tips

  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Replace inline filters per maintenance schedules.
  • Check valve alignment carefully to prevent undue stress on internal components.

Request a Quote for Your Moog D633-255A Maintenance

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