Our Approach to Repair

Our comprehensive repair process for the Moog G631-3601B begins with a full teardown and thorough cleaning to assess all components.

The NC Servo Tech Advantage

NC Servo Technology operates independently, so we’re not tied to manufacturer delays or restrictions. That means more flexibility when your system is down.

30+ years of expertise in Moog G631-3601B Valve Repair

Frequently Asked Questions

Repair Process

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

  • 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.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.

How We Test This Valve

With over a dozen dedicated flow test stands and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and additional critical parameters. On request, comprehensive performance reports and detailed graphs are available for purchase. Our operational testing ensures ensured functionality.

Where Your Moog G631-3601B Operates

Our professional repair services for the Moog G631-3601B are trusted across various critical sectors, including Power Generation, Marine, and Construction. We understand the unique demands of valves in these environments.

Performance Specifications

We ensure your Moog G631-3601B operates flawlessly under operating environments. Our diagnostics verify performance in operating environments, ensuring long-term reliability. Comprehensive Specification sheets and Performance data are available for purchase upon request.

Maintenance Tips

  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Perform comprehensive fluid analysis to detect contamination early and prevent system damage.
  • Conduct visual inspections for wear or leaks.

Get an Expert Repair for Your Moog G631-3601B

Trust NC Servo Technology for industry-leading service. Contact us today to schedule your repair and get your unit repaired.