Overview

Whether the issue is age, wear, or contamination, the MOOG D651-130B can often be restored. NC Servo applies the same structured approach to every rebuild.

Independent Repair Facility

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

Specializing in MOOG D651-130B servo valve technology for over five decades

Frequently Asked Questions

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.

Yes. Our technicians can often identify units based on photos, dimensions, or manufacturer markings. Send a photo before shipping to speed up intake.

You’ll hear from us either way. If it’s not repairable, we’ll return the unit and provide our findings.

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

Yes. Our repairs include a one-year warranty covering parts and labor.

Disassembly and Rebuild Procedure

We rebuild every valve from the inside out: cleaning, inspection, parts replacement, reassembly, and bench testing.

  • 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.
  • Teardown: Every valve is disassembled for internal inspection.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.

Diagnostic Testing

NC Servo operates over a dozen dedicated flow 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 operational testing verifies proper functionality.

Industries We Serve

Our professional repair services for the MOOG D651-130B are trusted across various sectors including Steel & Metals, Industrial Machinery, and Manufacturing. We understand the unique demands of valves in these environments.

MOOG D651-130B Specifications

Every MOOG D651-130B we service is tested under real-world conditions. Our diagnostics verify performance against published specifications. Specification sheets and Cycle life data are available for purchase upon request.

Repair, Rebuild and Exchange Options

Beyond standard maintenance, we offer specialized repairs for your MOOG D651-130B unit. Our teardown process includes leak testing and pressure testing, using only new replacement components.

Turnaround and Shipping

As a dedicated source for MOOG D651-130B services, NC Servo targets quick resolution with typical lead times of 2 to 3 weeks. Benefit from our responsive technical support to keep your systems running smoothly.

Product Data Available

For detailed insights into your MOOG D651-130B, we can provide access to reports and repair records. This transparency offers you compliance assurance and aids in long-term maintenance planning.

Maintenance Tips

  • Keep hydraulic fluid clean and at proper levels for consistent valve operation.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Keep a spare MOOG D651-130B on hand to minimize downtime during unplanned failures.

Let Us Repair Your MOOG D651-130B

Request pricing, availability, and turnaround for your MOOG D651-130B. NC Servo provides hands-on repair with a 1-year warranty. Contact us to schedule your repair.

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NC Servo 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.