Overview

Whether the issue is age, wear, or contamination, the SLI 1193 can often be restored. NC Servo Tech applies the same structured approach to every rebuild.

Why Repair With NC Servo

NC Servo Tech operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.

Frequently Asked Questions

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

Not required, but removing excess oil or loose debris before packing helps keep things clean in transit.

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

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

We confirm next steps with you if a unit can’t be rebuilt. No work proceeds without your approval.

Repair Process

The repair process for the SLI 1193 includes disassembly, diagnostic review, and replacement of failed seals, spools, or other elements. Final assembly includes leak and function testing.

  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Final Performance Verification: After reassembly, each valve is bench-tested against published performance specifications.
  • 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.

Hydraulic Testing Process

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 performance testing verifies proper functionality.

Common Applications

Our expert repair services for the SLI 1193 are trusted across various sectors including Aerospace, Defense, and Steel & Metals. We understand the unique demands of valves in these environments.

Additional SLI 1193 Services

Beyond standard refurbishment, we offer specialized overhauls for your SLI 1193 unit. Our teardown process includes leak testing and reassembly to spec, using only new replacement components.

Maintenance Tips

  • Store spare SLI 1193 valves in a clean, dry environment to prevent corrosion and contamination.
  • Flush the hydraulic system after any major repair to remove debris before reinstalling the SLI 1193.
  • Perform fluid analysis to detect contamination early and prevent system damage.

Get a Free Evaluation for Your SLI 1193

Request pricing, availability, and turnaround for your SLI 1193. NC Servo Tech provides warrantied repair with a 1-year warranty. Contact us to schedule your repair.

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NC Servo Tech is an independent third-party repair facility. We are not affiliated with, endorsed by, sponsored by, or authorized by SLI or any original equipment manufacturer (OEM), nor do we claim to be a SLI 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.