Valve Overview

Whether the issue is age, wear, or contamination, the MOOG 771A106 can often be restored. NC Servo Tech applies the same structured approach to every rebuild.

About Our Shop

NC Servo Tech operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.

In-house parts inventory eliminates OEM lead time delays for MOOG 771A106

Frequently Asked Questions

We can often prioritize urgent jobs. Note it on your request form and we’ll let you know what’s possible.

Yes. Every unit goes through diagnostic testing and we provide an assessment before moving forward.

If a unit is beyond repair, we explain why and can discuss replacement or exchange options.

Turnaround time varies by model and condition. Contact us for a timeline specific to your unit.

Yes. Send us photos of the unit from multiple angles. Our team has serviced thousands of models and can often ID them visually.

Rebuild Steps

Each valve goes through teardown to expose wear and buildup. After mineral bath cleaning, we replace damaged parts and reassemble the unit to spec.

  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Teardown: Every valve is disassembled for internal inspection.

Diagnostic Testing

With our 13-stand test facility and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. Performance reports and graphs are available for purchase on request. Our performance testing verifies consistent performance.

Repair, Rebuild and Exchange Options

Beyond standard sales, we offer specialized reconditioning for your MOOG 771A106 unit. Our overhaul process includes bench testing and disassembly, using only replacement replacement components.

Maintenance Tips

  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Check system pressure regularly to verify it stays within the MOOG 771A106 rated operating range.
  • Monitor operating temperatures to identify potential issues before failure occurs.

Get an Expert Repair for Your MOOG 771A106

Request pricing, availability, and turnaround for your MOOG 771A106. NC Servo Tech provides hands-on repair with a 1-year warranty. Contact us to request your repair.

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NC Servo Tech is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by MOOG or any original equipment manufacturer (OEM), nor do we claim to be a MOOG service center. All brand names, trademarks, model numbers, and part numbers referenced on this page are the property of their respective owners and are used solely for identification and compatibility purposes.