What We Do

We specialize in the complete overhaul of your Moog 631-305C, including the replacement of all necessary gaskets and worn components.

Why Choose Us

Unlike OEM service centers, we use our own inventory to handle most rebuilds. That cuts down on downtime and helps you get back up and running sooner.

Frequently Asked Questions

Restoration Workflow

We rebuild every valve from the inside out, starting with cleaning and inspection, followed by new parts installation, careful reassembly, and rigorous bench testing.

  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • Final Performance Verification: After reassembly, each valve is bench-tested to ensure it meets or exceeds original performance specifications.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.

Our Testing Process

NC Servo Technology operates over a dozen dedicated flow test stands, including specialized setups specifically designed for proportional and servo valves. Every valve goes through comprehensive performance and leak testing using standard test fluids to match your operational needs. Our functional testing ensures ensured functionality.

Industries We Serve

Our reliable repair services for the Moog 631-305C are trusted across various critical sectors, including Industrial Machinery, Aerospace, and Defense. We understand the unique demands of valves in these environments.

Extensive Inventory

With more than 17,000 valve units in inventory, we are often able to provide immediate solutions, minimizing your downtime.

Maintenance Tips

  • Conduct visual inspections for wear or leaks.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.
  • Inspect Moog 631-305C seals regularly to prevent leaks.

Schedule Your Moog 631-305C Service Today

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