About This Unit

We’ve serviced hundreds of PEGASUS 122A PLS# 3924 units over the years. Each one goes through the same controlled teardown, parts replacement, and testing process.

Why Repair With NC Servo

We’ve built our shop around one thing: industrial repair. With decades of hands-on experience and deep product knowledge, we deliver consistent results.

Factory-level test stands dedicated to PEGASUS 122A PLS# 3924 performance verification

Frequently Asked Questions

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

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

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

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

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.

Rebuild Steps

The process begins with disassembly and visual evaluation. We then clean, replace worn pieces, and reassemble the valve to restore its function.

  • 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.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
  • Seal and Gasket Replacement: Worn seals and gaskets are replaced with new components during every rebuild.

Diagnostic Testing

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.

Where the PEGASUS 122A PLS# 3924 Is Used

Our reliable repair services for the PEGASUS 122A PLS# 3924 are trusted across various sectors including Automotive, Marine, and Power Generation. We understand the unique demands of valves in these environments.

Additional PEGASUS 122A PLS# 3924 Services

Beyond standard sales, we offer specialized reconditioning for your PEGASUS 122A PLS# 3924 unit. Our teardown process includes mineral bath cleaning and leak testing, using only new replacement components.

Lead Times and Support

As a focused repair facility for PEGASUS 122A PLS# 3924 services, NC Servo Technology targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Maintenance Tips

  • Schedule preventive maintenance intervals based on duty cycle, not just calendar time.
  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Document all maintenance activities to track performance trends over time.

Get a Free Evaluation for Your PEGASUS 122A PLS# 3924

Request pricing, availability, and turnaround for your PEGASUS 122A PLS# 3924. NC Servo Technology provides warrantied repair with a 1-year warranty. Contact us to schedule your repair.

Request a Quote View All PEGASUS Products Shop PEGASUS Inventory

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.