What We Do

Each APOLLO 600 undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

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.

Specializing in APOLLO 600 servo valve technology for over three decades

Frequently Asked Questions

Restoration Workflow

Once a valve arrives at our facility, we tear it down completely, examine key surfaces, and replace worn or damaged parts using reliable components from our extensive inventory, avoiding the long delays associated with OEM suppliers.

  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.
  • Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
  • Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.

Our Testing Process

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 performance testing ensures guaranteed reliability.

Our Comprehensive Services

Beyond standard refurbishment, we offer specialized repairs for your APOLLO 600 unit. Our overhaul process meticulously involves actions such as overhaul and rebuild, and uses only premium replacement components, ensuring a lasting fix.

Our Stock Advantage

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

Maintenance Tips

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

Request a Quote for Your APOLLO 600 Maintenance

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