General Information

NC Servo Tech provides repair and reconditioning for the Moog G631-3703B. With our in-house tools and consistent methods, we return each unit to reliable performance.

Our Approach to Repair

Each Moog G631-3703B undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

Frequently Asked Questions

The NC Servo Tech Advantage

We’ve got the parts and the experience you need. We’re built to move fast, restoring most units with stocked components to avoid lengthy delays.

30+ years of expertise in Moog G631-3703B Valve Repair

How We Rebuild This Valve

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.

  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • 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.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.

Troubleshooting & Verification

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

Our Industry Reach

Our professional repair services for the Moog G631-3703B are trusted across various critical sectors, including Marine, Industrial Machinery, and Power Generation. We understand the unique demands of valves in these environments.

Seamless Support for Your Operations

As a trusted expert for Moog G631-3703B services, NC Servo Tech ensures quick resolution with typical lead times of 1 to 3 weeks. Benefit from our expert assistance to keep your systems running smoothly.

Maintenance Tips

  • Perform fluid analysis to detect contamination early.
  • Check valve alignment to prevent undue stress.
  • Conduct visual inspections for wear or leaks.

Schedule Your Moog G631-3703B Service Today

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