About This Unit

Whether the issue is age, wear, or contamination, the MOOG 79-108B can often be restored. NC Servo applies the same structured approach to every rebuild.

Independent Repair Facility

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

50+ years of expertise in MOOG 79-108B Valve Repair

Frequently Asked Questions

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

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

We give you a straight assessment after inspection. If repair doesn’t make sense, we’ll let you know and discuss alternatives.

Yes. We diagnose first, then provide a repair recommendation with our findings. No work begins without your approval.

Helpful but not required. If you can photograph the label, connectors, and overall unit, it gives our team a head start.

How We Rebuild This Valve

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

  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.
  • 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.

Diagnostic 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 standard test fluids to match your operational needs. Our functional testing verifies consistent performance.

Performance Data

Every MOOG 79-108B we service is tested under typical applications. Our diagnostics verify performance against published specifications. Technical diagrams and Cycle life data are available for purchase upon request.

Additional MOOG 79-108B Services

Beyond standard refurbishment, we offer specialized overhauls for your MOOG 79-108B unit. Our overhaul process includes reassembly to spec and leak testing, using only replacement replacement components.

Lead Times and Support

As a dedicated source for MOOG 79-108B services, NC Servo targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Parts and Inventory

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.

Product Data Available

For detailed insights into your MOOG 79-108B, we can provide access to reports and repair records. This transparency offers you compliance assurance and aids in long-term maintenance planning.

Maintenance Tips

  • Document all maintenance activities to track performance trends over time.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Keep a spare MOOG 79-108B on hand to minimize downtime during unplanned failures.

Start Your MOOG 79-108B Reconditioning Process

Request pricing, availability, and turnaround for your MOOG 79-108B. NC Servo provides experienced repair with a 1-year warranty. Contact us to set up 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.