Inspection and Repair Process

Our process involves a teardown of your MOOG 85-393, mineral bath and ultrasonic cleaning, and reassembly with quality parts to restore operation.

Experience and Warranty

Unlike OEM shops, we use our own inventory to handle most rebuilds. That cuts down on lead time and gets your unit back faster.

Frequently Asked Questions

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

Send the unit in whatever condition it’s in. We clean everything during teardown before inspection begins.

Yes, our standard 1-year parts and labor warranty is standard on all repairs. Details are provided with your service report.

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

Send it in for evaluation. We’ll inspect it and give you a repair-vs-replace recommendation based on the actual condition of the unit.

Disassembly and Rebuild Procedure

Every MOOG 85-393 gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.

Leak and Performance Testing

Each MOOG 85-393 is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our functional testing verifies proper functionality.

Where the MOOG 85-393 Is Used

Our trusted repair services for the MOOG 85-393 are trusted across various sectors including Steel & Metals, Oil & Gas, and Industrial Machinery. We understand the unique demands of valves in these environments.

Performance Data

Every MOOG 85-393 we service is tested under operating environments. Our diagnostics verify performance against published specifications. Performance data and Technical diagrams are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard sales, we offer specialized overhauls for your MOOG 85-393 unit. Our overhaul process includes spool evaluation and reassembly to spec, using only new replacement components.

Maintenance Tips

  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Inspect MOOG 85-393 seals regularly to prevent leaks and maintain performance.
  • Perform fluid analysis to detect contamination early and prevent system damage.

Get a Free Evaluation for Your MOOG 85-393

Request pricing, availability, and turnaround for your MOOG 85-393. NC Servo Technology provides warrantied repair with a 1-year warranty. Contact us to start your repair.

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NC Servo Technology 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.