What We Do

Our process involves a complete teardown of your ULTRA 4551-244-000, precision cleaning, and precise reassembly with high-quality parts to restore original performance.

Trusted By Professionals

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 ULTRA 4551-244-000 Valve Repair

Frequently Asked Questions

Restoration Workflow

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.

  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • Final Performance Verification: After reassembly, each valve undergoes bench-testing to ensure it meets or exceeds OEM performance specifications.
  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • Comprehensive Teardown: Every valve is fully disassembled for a thorough internal inspection.

Troubleshooting & Verification

NC Servo Technology operates our 13-stand test facility, including setups specifically for proportional and servo valves. Every valve goes through performance and leak testing using a range of hydraulic fluids like Skydrol and MIL-5606. Our performance testing ensures guaranteed reliability.

Industries We Serve

Our expert repair services for the ULTRA 4551-244-000 are trusted across various critical sectors, including Industrial Machinery, Construction, and Manufacturing. We understand the unique demands of valves in these environments.

Technical Insights

We ensure your ULTRA 4551-244-000 operates flawlessly under real-world conditions. Our diagnostics verify performance in real-world conditions, ensuring long-term reliability. Comprehensive Cycle life data and Specification sheets are available for purchase upon request.

Extensive Inventory

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

Maintenance Tips

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

Get an Expert Repair for Your ULTRA 4551-244-000

Trust NC Servo Technology for top-tier service. Contact us today to start your repair and get your unit serviced.