Our Approach to Repair

Each ABEX 4603 undergoes a meticulous reconditioning, starting with a full disassembly and ending with rigorous performance testing.

About This Valve

At NC Servo Tech, our shop is fully equipped to service the ABEX 4603 professionally. We use a consistent, detailed process to ensure every unit is restored to reliable, peak performance.

Frequently Asked Questions

What Sets Us Apart

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

Specializing in ABEX 4603 servo valve technology for over three decades

Restoration Workflow

The process begins with complete disassembly and visual evaluation. We then clean thoroughly, replace worn pieces, and reassemble the valve with precision to restore its optimal function.

  • 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.
  • Complete Disassembly: The unit is fully disassembled, and all parts are laid out for individual inspection.
  • Meticulous Cleaning: All parts undergo an ultrasonic cleaning process to remove contaminants before inspection.

Diagnostic Evaluation

We carry out full diagnostics, including flow gain, leakage, pressure shift, and frequency testing, on every valve. Our test facility supports detailed performance logging and report generation for quality assurance. Our performance testing ensures consistent performance.

Industries We Serve

Our expert repair services for the ABEX 4603 are trusted across various critical sectors, including Power Generation, Industrial Machinery, and Defense. We understand the unique demands of valves in these environments.

Ready When You Are

With an extensive stock of 17,000+ valves, we are often able to provide immediate solutions, minimizing your downtime.

Detailed Documentation Available

For comprehensive insights into your ABEX 4603, we can provide access to service logs and reports. This transparency offers you peace of mind and aids in long-term maintenance planning.

Maintenance Tips

  • Monitor operating temperatures to identify potential issues before failure occurs.
  • Document all maintenance activities to track performance trends over time.
  • Replace inline filters according to maintenance schedules to maintain proper flow rates.

Get an Expert Repair for Your ABEX 4603

Trust NC Servo Tech for superior service. Contact us today to schedule your repair and get your unit reconditioned.