MD
MOOG D D631-398C

MOOG D

D631-398C

Availability: In Stock

Get your Moog D631-398C back in service faster. We specialize in the repair and sale of these essential components, ensuring you get a quality solution without the long wait.

What We Do

We specialize in the complete overhaul of your Moog D631-398C, including the replacement of all necessary gaskets and worn components.

Frequently Asked Questions

Diagnostic Evaluation

We carry out complete diagnostics, including flow gain, leakage, pressure shift, and frequency testing, on every valve. Our test facility supports detailed performance logging and comprehensive report generation for quality assurance. Our functional testing ensures guaranteed reliability.

Extensive Inventory

With an extensive stock of 17,000+ valves, we are often able to provide immediate solutions, minimizing your downtime.

Start Your Moog D631-398C Reconditioning Process

Trust NC Servo Tech for exceptional service. Contact us today to start your repair and get your unit repaired.

Request Quote

Contact our sales team for pricing and availability information on this industrial component.

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What Sets Us Apart

We've built our shop around one thing: industrial repair. With decades of experience and deep product knowledge, we deliver consistent results, one unit at a time.

30+ years of expertise in Moog D631-398C Valve Repair

How We Rebuild This Valve

Each valve goes through a full teardown to expose wear and buildup. After cleaning every surface, we replace damaged parts and reassemble the unit to spec.

  • Final Performance Verification: After reassembly, each valve is bench-tested to ensure it meets or exceeds original performance specifications.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
  • Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.

Our Comprehensive Services

Beyond standard sales, we offer specialized reconditioning for your Moog D631-398C unit. Our overhaul process meticulously involves actions such as overhaul and restore, and uses only premium replacement components, ensuring a lasting fix.

Maintenance Tips

  • Check valve alignment carefully to prevent undue stress on internal components.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.