How We Repair Your Unit

Our process involves a teardown of your MOOG D920-134, mineral bath cleaning, and reassembly with quality parts to restore operation.

Why Repair With NC Servo

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your MOOG D920-134 gets serviced by people who work on these units regularly.

Frequently Asked Questions

If a unit is beyond repair, we explain why and can discuss replacement or exchange options.

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

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

Inspection and root-cause analysis are part of our standard process. We identify the issue before starting any repair work.

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

Repair Process

Every MOOG D920-134 gets a controlled teardown on our bench. We document condition, replace what’s needed, and reassemble to proper operating condition.

  • Cleaning: Units go through a mineral bath, with ultrasonic cleaning used for delicate internals.
  • 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.
  • Teardown: Every valve is disassembled for internal inspection.

Hydraulic Testing Process

Each MOOG D920-134 is tested on a dedicated flow bench before it ships. We check pressure, flow, leakage, and response characteristics against published specifications. Our operational testing verifies spec-level operation.

Where the MOOG D920-134 Is Used

Our trusted repair services for the MOOG D920-134 are trusted across various sectors including Oil & Gas, Manufacturing, and Plastics & Injection Molding. We understand the unique demands of valves in these environments.

Technical Specifications

Every MOOG D920-134 we service is tested under typical applications. Our diagnostics verify performance against published specifications. Cycle life data and Technical diagrams are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard refurbishment, we offer specialized repairs for your MOOG D920-134 unit. Our teardown process includes bench testing and disassembly, using only replacement replacement components.

Turnaround and Shipping

As a specialist for MOOG D920-134 services, NC Servo Technology targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our direct access to our technicians to keep your systems running smoothly.

Maintenance Tips

  • Store spare MOOG D920-134 valves in a clean, dry environment to prevent corrosion and contamination.
  • Document all maintenance activities to track performance trends over time.
  • Use only manufacturer-recommended hydraulic fluids to protect internal valve surfaces.

Get a Free Evaluation for Your MOOG D920-134

Request pricing, availability, and turnaround for your MOOG D920-134. NC Servo Technology provides hands-on 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 MOOG or any original equipment manufacturer (OEM), nor do we claim to be a MOOG 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.