Overview

We’ve serviced hundreds of PEGASUS 121UE units over the years. Each one goes through the same controlled teardown, parts replacement, and testing process.

How We Repair Your Unit

We specialize in the overhaul of your PEGASUS 121UE, including the replacement of all necessary seals and worn components.

Frequently Asked Questions

Yes. Our repairs include a 12-month warranty on parts and labor covering parts and labor.

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

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

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

Yes. If the unit can’t be repaired, we contact you with options before doing anything further.

About Our Shop

Our technicians work on industrial components like the PEGASUS 121UE daily. That hands-on repetition builds the kind of experience that speeds up diagnosis and reduces rework.

17,000+ valves in stock including PEGASUS 121UE exchange units

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.

  • 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.
  • 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.

Diagnostic Testing

With over a dozen dedicated flow test stands 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 operational testing verifies spec-level operation.

Data Sheets & Reports

For documented insights into your PEGASUS 121UE, we can provide access to service logs and repair records. This transparency offers you record-keeping and aids in long-term maintenance planning.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Perform fluid analysis to detect contamination early and prevent system damage.

Get an Expert Repair for Your PEGASUS 121UE

Request pricing, availability, and turnaround for your PEGASUS 121UE. NC Servo Technology provides warrantied repair with a 1-year warranty. Contact us to request 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.