What We Do

Each ATOS DHA/UL-0631/2/NPT22 undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

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.

Specializing in ATOS DHA/UL-0631/2/NPT22 servo valve technology for over three decades

Frequently Asked Questions

Restoration Workflow

Each valve undergoes a complete teardown process to expose wear patterns and buildup. After cleaning every surface thoroughly, we replace damaged parts and reassemble the unit to exact specifications.

  • 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.
  • Comprehensive Teardown: Every valve is fully disassembled for a thorough internal inspection.

How We Test This Valve

NC Servo Technology operates thirteen state-of-the-art test stands, including specialized setups specifically designed for proportional and servo valves. Every valve goes through comprehensive performance and leak testing using industry-standard fluids including MIL-5606 and Skydrol. Our functional testing ensures consistent performance.

Understanding Your ATOS DHA/UL-0631/2/NPT22

We ensure your ATOS DHA/UL-0631/2/NPT22 operates flawlessly under real-world conditions. Our diagnostics verify performance in real-world conditions, ensuring long-term reliability. Comprehensive Specification sheets and Performance data are available for purchase upon request.

Our Comprehensive Services

Beyond standard maintenance, we offer specialized repairs for your ATOS DHA/UL-0631/2/NPT22 unit. Our overhaul process meticulously involves actions such as expose and maintenance, and uses only premium replacement components, ensuring a lasting fix.

Maintenance Tips

  • Perform fluid analysis to detect contamination early.
  • Check valve alignment carefully to prevent undue stress on internal components.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.

Schedule Your ATOS DHA/UL-0631/2/NPT22 Service Today

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