Inspection and Repair Process

Each MOOG D635-114E undergoes reconditioning — disassembly, parts replacement, reassembly, and bench testing before shipment.

About Our Shop

As a specialized repair facility, we have dedicated test equipment that general-purpose shops don’t. That means your MOOG D635-114E gets serviced by people who work on these units regularly.

Frequently Asked Questions

All repairs come with a one-year warranty. Contact us for specifics on your unit.

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

Yes. We diagnose first, then provide a repair recommendation with our findings. No work begins without your approval.

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

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

How We Rebuild This Valve

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

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

Hydraulic Testing Process

NC Servo Tech operates our 13-stand test facility, including setups for proportional and servo valves. Every valve goes through performance and leak testing using standard test fluids to match your operational needs. Our operational testing verifies spec-level operation.

Industries We Serve

Our professional repair services for the MOOG D635-114E are trusted across various sectors including Power Generation, Steel & Metals, and Oil & Gas. We understand the unique demands of valves in these environments.

MOOG D635-114E Specifications

Every MOOG D635-114E we service is tested under operating environments. Our diagnostics verify performance against published specifications. Specification sheets and Technical diagrams are available for purchase upon request.

Turnaround and Shipping

As a specialist for MOOG D635-114E services, NC Servo Tech targets quick resolution with typical lead times of 1 to 2 weeks. Benefit from our dedicated support team to keep your systems running smoothly.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Document all maintenance activities to track performance trends over time.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.

Need Your MOOG D635-114E Back Online?

Request pricing, availability, and turnaround for your MOOG D635-114E. NC Servo Tech provides independent repair with a 1-year warranty. Contact us to start your repair.

NC Servo Tech 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.