Key Details

We handle a wide range of HERION W3-1R units with care and consistency. Each unit receives detailed inspection, internal cleaning, and full reconditioning.

Why Choose Us

NC Servo Tech is a dedicated repair facility specializing in both valves and electronic controls, which allows us to operate without the delays and constraints of OEM service centers.

Specializing in HERION W3-1R servo valve technology for over three decades

Frequently Asked Questions

Valve Refurbishment Steps

Once a valve arrives, we tear it down fully, examine key surfaces, and replace worn or damaged parts using components we already have on hand, avoiding the long delays you’d get from OEM suppliers.

  • Rigorous Testing: The reassembled unit undergoes rigorous leak and pressure testing to verify it performs to specification.
  • Thorough Decontamination: Every component is put through a deep cleaning process to remove grime and buildup.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.

Troubleshooting & Verification

NC Servo Tech 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 a range of hydraulic fluids like Skydrol and MIL-5606. Our pre-shipment testing ensures consistent performance.

Our Industry Reach

Our professional repair services for the HERION W3-1R are trusted across various critical sectors, including Industrial Machinery, Aerospace, and Power Generation. We understand the unique demands of valves in these environments.

Full-Spectrum HERION W3-1R Care

Beyond standard sales, we offer specialized repairs for your HERION W3-1R unit. Our disassembly process meticulously involves actions such as repair and verify, and uses only premium replacement components, ensuring a lasting fix.

Maintenance Tips

  • Inspect HERION W3-1R seals regularly to prevent leaks.
  • Perform comprehensive fluid analysis to detect contamination early and prevent system damage.
  • Replace inline filters per maintenance schedules.

Request a Quote for Your HERION W3-1R Maintenance

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