About This Unit

At NC Servo Tech, our shop is equipped to service the MOOG G631-3015B. We use a consistent process to restore each unit to working condition.

Repair Procedure

Our repair process for the MOOG G631-3015B begins with teardown and mineral bath and ultrasonic cleaning to assess all components.

Frequently Asked Questions

We recommend sending pictures, especially if the model number is unclear or there is visible damage.

We give you a straight assessment after inspection. If repair doesn’t make sense, we’ll let you know and discuss alternatives.

Yes, rush service is available for an additional fee. Let us know your deadline when you submit your request.

No cleaning required. Our repair process includes disassembly and cleaning of all components.

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

Independent Repair Facility

Unlike OEM shops, we use our own inventory to handle most rebuilds. That cuts down on lead time and gets your unit back faster.

17,000+ valves in stock including MOOG G631-3015B exchange units

How We Rebuild This Valve

We disassemble every valve, inspect it inside and out, and clean all moving parts. Components that fail inspection are swapped out before the valve is rebuilt and tested.

  • Leak and Pressure Testing: The reassembled unit is leak-tested and pressure-tested to verify it meets published specs.
  • In-House Parts Sourcing: Many repairs use components sourced from our inventory of 17,000+ units.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing against published performance specs.
  • Complete Disassembly: The unit is disassembled and all parts are laid out for individual inspection.

Diagnostic Testing

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 industry-standard fluids including MIL-5606 and Skydrol. Our pre-shipment testing verifies consistent performance.

Common Applications

Our professional repair services for the MOOG G631-3015B are trusted across various sectors including Marine, Industrial Machinery, and Power Generation. We understand the unique demands of valves in these environments.

Additional MOOG G631-3015B Services

Beyond standard refurbishment, we offer specialized overhauls for your MOOG G631-3015B unit. Our teardown process includes reassembly to spec and mineral bath cleaning, using only replacement replacement components.

Documentation on Request

For transparent insights into your MOOG G631-3015B, we can provide access to repair records and service logs. This transparency offers you record-keeping and aids in long-term maintenance planning.

Maintenance Tips

  • Inspect MOOG G631-3015B seals regularly to prevent leaks and maintain performance.
  • Check valve alignment carefully to prevent undue stress on internal components.
  • Keep a spare MOOG G631-3015B on hand to minimize downtime during unplanned failures.

Let Us Repair Your MOOG G631-3015B

Request pricing, availability, and turnaround for your MOOG G631-3015B. NC Servo Tech provides warrantied repair with a 1-year warranty. Contact us to set up 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 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.