About This Unit

The PEGASUS 122A PLS # 4131 is one of many models we routinely service. Our process includes disassembly, cleaning, and reassembly using reliable components.

Teardown and Rebuild Steps

Each PEGASUS 122A PLS # 4131 undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

Frequently Asked Questions

Yes. Photos of the nameplate and overall unit let us begin identification before it arrives, which speeds up the process.

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

Even if the tag is worn off, we can often match the unit based on shape, size, and internal configuration.

Yes, a 12-month warranty on parts and labor is standard on all repairs. Details are provided with your service report.

Turnaround time varies by model and condition. Contact us for a timeline specific to your unit.

About Our Shop

NC Servo Technology specializes in both valves and electronic controls, which lets us operate without the delays of OEM service centers.

50+ years of expertise in PEGASUS 122A PLS # 4131 Valve Repair

Rebuild Steps

The repair process for the PEGASUS 122A PLS # 4131 includes disassembly, diagnostic review, and replacement of failed seals, spools, or other elements. Final assembly includes leak and function testing.

  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.
  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.

Hydraulic Testing Process

NC Servo Technology 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 pre-shipment testing verifies spec-level operation.

PEGASUS 122A PLS # 4131 Specifications

Every PEGASUS 122A PLS # 4131 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.

Additional PEGASUS 122A PLS # 4131 Services

Beyond standard maintenance, we offer specialized repairs for your PEGASUS 122A PLS # 4131 unit. Our disassembly process includes seal replacement and bench testing, using only replacement replacement components.

Turnaround and Shipping

As a dedicated source for PEGASUS 122A PLS # 4131 services, NC Servo Technology targets quick resolution with typical lead times of 1 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Maintenance Tips

  • Keep a spare PEGASUS 122A PLS # 4131 on hand to minimize downtime during unplanned failures.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Flush the hydraulic system after any major repair to remove debris before reinstalling the PEGASUS 122A PLS # 4131.

Get a Free Evaluation for Your PEGASUS 122A PLS # 4131

Request pricing, availability, and turnaround for your PEGASUS 122A PLS # 4131. NC Servo Technology provides independent repair with a 1-year warranty. Contact us to set up 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.