General Information

The MAROTTA MV-75N is one of many models we routinely service. Our process includes full disassembly, cleaning, and reassembly using reliable components.

What Sets Us Apart

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 MAROTTA MV-75N servo valve technology for over three decades

Frequently Asked Questions

Service Procedure

The comprehensive repair process for the MAROTTA MV-75N includes full disassembly, diagnostic review, and replacement of failed seals, spools, or other critical elements. Final assembly includes thorough leak and function testing.

  • 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.
  • Comprehensive Teardown: Every valve is fully disassembled for a thorough internal inspection.
  • In-House Parts Sourcing: Many repairs use reliable components sourced from our extensive inventory of existing units.

How We Test This Valve

With our 13-stand test facility and a Hagenbush proportional valve system, we verify flow curves, hysteresis, frequency response, and more. On request, comprehensive performance reports and graphs are available for purchase. Our performance testing ensures ensured functionality.

Our Industry Reach

Our reliable repair services for the MAROTTA MV-75N are trusted across various critical sectors, including Marine, Power Generation, and Manufacturing. We understand the unique demands of valves in these environments.

Full-Spectrum MAROTTA MV-75N Care

Beyond standard refurbishment, we offer specialized reconditioning for your MAROTTA MV-75N unit. Our overhaul process meticulously involves actions such as verify and restore, and uses only high-quality replacement components, ensuring a lasting fix.

Maintenance Tips

  • Perform fluid analysis to detect contamination early.
  • Conduct thorough visual inspections for wear or leaks during routine maintenance.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.

Request a Quote for Your MAROTTA MV-75N Maintenance

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