Inspection and Repair Process

Our process involves a teardown of your PEGASUS 142AK, mineral bath cleaning, and reassembly with quality parts to restore operation.

About Our Shop

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your PEGASUS 142AK gets serviced by people who work on these units regularly.

Specializing in PEGASUS 142AK servo valve technology for over five decades

Frequently Asked Questions

It depends on the unit and scope of work. We provide an estimated timeline after initial evaluation.

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

You can send it as-is. We handle all cleaning and preparation as part of our standard process.

All repairs come with a 12-month warranty on parts and labor. Contact us for specifics on your unit.

Expedited options are available depending on current scheduling. Contact us to discuss your timeline.

Repair Process

Our team disassembles each valve to assess internal wear. After ultrasonic cleaning, we install replacements and reassemble and verify operation.

  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.

Testing and Bench Verification

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 pre-shipment testing verifies proper functionality.

PEGASUS 142AK Specifications

Every PEGASUS 142AK we service is tested under operating environments. Our diagnostics verify performance against published specifications. Cycle life data and Performance data are available for purchase upon request.

Maintenance Tips

  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Check system pressure regularly to verify it stays within the PEGASUS 142AK rated operating range.
  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.

Ready to Restore Your PEGASUS 142AK?

Request pricing, availability, and turnaround for your PEGASUS 142AK. NC Servo Technology provides hands-on 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 PEGASUS or any original equipment manufacturer (OEM), nor do we claim to be a PEGASUS 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.