How We Repair Your Unit

Each MOOG G771K200 undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

About Our Shop

We’ve built our shop around one thing: industrial repair. With decades of hands-on experience and deep product knowledge, we deliver consistent results.

One-year warranty on all MOOG G771K200 valve repairs

Frequently Asked Questions

You’ll hear from us either way. If it’s not repairable, we’ll return the unit and provide our findings.

Part of our intake includes troubleshooting to determine the failure point. We report findings before proceeding.

Standard turnaround is 1-3 weeks. Rush options are available for time-sensitive situations.

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

Yes. Our technicians can often identify units based on photos, dimensions, or manufacturer markings. Send a photo before shipping to speed up intake.

How We Rebuild This Valve

Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we stock in-house, cutting out OEM lead times.

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.

Leak and Performance Testing

NC Servo operates thirteen in-house test stands, including setups for proportional and servo valves. Every valve goes through performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our operational testing verifies spec-level operation.

Performance Data

Every MOOG G771K200 we service is tested under typical applications. Our diagnostics verify performance against published specifications. Performance data and Cycle life data are available for purchase upon request.

Additional MOOG G771K200 Services

Beyond standard refurbishment, we offer specialized reconditioning for your MOOG G771K200 unit. Our overhaul process includes reassembly to spec and seal replacement, using only replacement replacement components.

In-House Inventory for MOOG G771K200

With an extensive stock of 17,000+ valves, we can often provide faster turnaround by sourcing parts in-house rather than waiting on OEM lead times.

Maintenance Tips

  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.

Ready to Restore Your MOOG G771K200?

Request pricing, availability, and turnaround for your MOOG G771K200. NC Servo provides experienced repair with a 1-year warranty. Contact us to schedule your repair.

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NC Servo 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.